bootstrap.native - npm Package Compare versions

Comparing version 2.0.19 to 2.0.20

build-v4.js

@@ -112,4 +112,5 @@ #!/usr/bin/env node
 function wrap(main) {
-  var utils = fs.readFileSync(`${libPath}/V4/utils.js`, 'utf8').split('\n').join('\n  '); // Indentation
-  main = main.split('\n').join('\n  '); // Indentation
+  var utils = fs.readFileSync(`${libPath}/V4/utils.js`, 'utf8').split('\n').join('\n  ');
+  var init = fs.readFileSync(`${libPath}/V4/utils-init.js`, 'utf8').split('\n').join('\n  ');
+  main = main.split('\n').join('\n  ');
   // Initialize arrays:
@@ -139,3 +140,5 @@ // Arrays will be used in the template literal below
   ${utils}
+  BSN.version = '${pack.version}';
   ${main}
+  ${init}
   return {
@@ -142,0 +145,0 @@ ${returns.join(',\n    ')/* add indentation and comma */}

build.js

@@ -112,4 +112,5 @@ #!/usr/bin/env node
 function wrap(main) {
-  var utils = fs.readFileSync(`${libPath}/V3/utils.js`, 'utf8').split('\n').join('\n  '); // Indentation
-  main = main.split('\n').join('\n  '); // Indentation
+  var utils = fs.readFileSync(`${libPath}/V3/utils.js`, 'utf8').split('\n').join('\n  ');
+  var init = fs.readFileSync(`${libPath}/V3/utils-init.js`, 'utf8').split('\n').join('\n  ');
+  main = main.split('\n').join('\n  ');
   // Initialize arrays:
@@ -139,3 +140,5 @@ // Arrays will be used in the template literal below
   ${utils}
+  BSN.version = '${pack.version}';
   ${main}
+  ${init}
   return {
@@ -142,0 +145,0 @@ ${returns.join(',\n    ')/* add indentation and comma */}

dist/bootstrap-native-v4.min.js

@@ -1,2 +0,2 @@
-// Native Javascript for Bootstrap 4 v2.0.19 | © dnp_theme | MIT-License
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dist/polyfill.js

@@ -16,3 +16,3 @@ /* Native JavaScript for Bootstrap 3 IE8+ Polyfill
     // object | array related
-    prototype = 'prototype', indexOf = 'indexOf', length = 'length', split = 'split',
+    prototype = 'prototype', indexOf = 'indexOf', length = 'length', split = 'split', trim = 'trim',
 
@@ -51,2 +51,8 @@ // event related
 
+  if (!String[prototype][trim]) {
+    String[prototype][trim] = function () {
+      return this.replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, '');
+    };
+  }
+
   // Element.prototype.classList by thednp
@@ -53,0 +59,0 @@ if( !(classList in ELEMENT[prototype]) ) {

dist/polyfill.min.js

@@ -1,2 +0,2 @@
-// Native JavaScript for Bootstrap 3 Polyfill
-!function(){var e=document,t=this.Document||this.HTMLDocument,n=window,s=this.constructor||this.Window||Window,i=Element,a="prototype";if(n.HTMLElement||(n.HTMLElement=n[i]),Array[a].indexOf||(Array[a].indexOf=function(e){if(void 0===this||null===this)throw new TypeError(this+" is not an object");var t=this instanceof String?this.split(""):this,n=Math.max(Math.min(t.length,9007199254740991),0)||0,s=Number(arguments[1])||0;for(s=(s<0?Math.max(n+s,0):s)-1;++s<n;)if(s in t&&t[s]===e)return s;return-1}),!("classList"in i[a])){var r=function(e){var t=(e.getAttribute("class")||"").replace(/^\s+|\s+$/g,"").split(/\s+/)||[];hasClass=this.contains=function(e){return t.indexOf(e)>-1},addClass=this.add=function(n){hasClass(n)||(t.push(n),e.setAttribute("class",t.join(" ")))},removeClass=this.remove=function(n){hasClass(n)&&(t.splice(t.indexOf(n),1),e.setAttribute("class",t.join(" ")))},toggleClass=this.toggle=function(e){hasClass(e)?removeClass(e):addClass(e)}};Object.defineProperty(i[a],"classList",{get:function(){return new r(this)}})}n.Event&&s[a].Event||(n.Event=s[a].Event=t[a].Event=i[a].Event=function(t,n){if(!t)throw new Error("Not enough arguments");var s,i=!(!n||void 0===n.bubbles)&&n.bubbles,a=!(!n||void 0===n.cancelable)&&n.cancelable;return"createEvent"in e?(s=e.createEvent("Event")).initEvent(t,i,a):((s=e.createEventObject()).type=t,s.bubbles=i,s.cancelable=a),s}),"CustomEvent"in n&&"CustomEvent"in s[a]||(n.CustomEvent=s[a].CustomEvent=t[a].CustomEvent=Element[a].CustomEvent=function(e,t){if(!e)throw Error("CustomEvent TypeError: An event name must be provided.");var n=new Event(e,t);return n.detail=t&&t.detail||null,n}),n.addEventListener&&s[a].addEventListener||(n.addEventListener=s[a].addEventListener=t[a].addEventListener=i[a].addEventListener=function(){var t=this,n=arguments[0],s=arguments[1];t._events||(t._events={}),t._events[n]||(t._events[n]=function(n){var s,i=t._events[n.type].list,a=i.slice(),r=-1,o=a.length;for(n.preventDefault=function(){!1!==n.cancelable&&(n.returnValue=!1)},n.stopPropagation=function(){n.cancelBubble=!0},n.stopImmediatePropagation=function(){n.cancelBubble=!0,n.cancelImmediate=!0},n.currentTarget=t,n.relatedTarget=n.relatedTarget||n.fromElement||null,n.target=n.target||n.srcElement||t,n.timeStamp=(new Date).getTime(),n.clientX&&(n.pageX=n.clientX+e.documentElement.scrollLeft,n.pageY=n.clientY+e.documentElement.scrollTop);++r<o&&!n.cancelImmediate;)r in a&&(s=a[r],-1!==i.indexOf(s)&&"function"==typeof s&&s.call(t,n))},t._events[n].list=[],t.attachEvent&&t.attachEvent("on"+n,t._events[n])),t._events[n].list.push(s)},n.removeEventListener=s[a].removeEventListener=t[a].removeEventListener=i[a].removeEventListener=function(){var e,t=this,n=arguments[0],s=arguments[1];t._events&&t._events[n]&&t._events[n].list&&-1!==(e=t._events[n].list.indexOf(s))&&(t._events[n].list.splice(e,1),t._events[n].list.length||(t.detachEvent&&t.detachEvent("on"+n,t._events[n]),delete t._events[n]))}),n.dispatchEvent&&s[a].dispatchEvent&&t[a].dispatchEvent&&i[a].dispatchEvent||(n.dispatchEvent=s[a].dispatchEvent=t[a].dispatchEvent=i[a].dispatchEvent=function(e){if(!arguments.length)throw new Error("Not enough arguments");if(!e||"string"!=typeof e.type)throw new Error("DOM Events Exception 0");var t=this,s=e.type;try{if(!e.bubbles){e.cancelBubble=!0;var i=function(e){e.cancelBubble=!0,(t||n).detachEvent("on"+s,i)};this.attachEvent("on"+s,i)}this.fireEvent("on"+s,e)}catch(n){e.target=t;do{e.currentTarget=t,"_events"in t&&"function"==typeof t._events[s]&&t._events[s].call(t,e),"function"==typeof t["on"+s]&&t["on"+s].call(t,e),t=9===t.nodeType?t.parentWindow:t.parentNode}while(t&&!e.cancelBubble)}return!0})}();
+// Native JavaScript for Bootstrap 3/4 Polyfill
+(function(){var F="Document",i=document,g=this[F]||this.HTMLDocument,l="Window",E=window,p=this.constructor||this[l]||Window,u="HTMLElement",k="documentElement",D=Element,J="className",d="add",c="classList",x="remove",z="contains",s="class",e="setAttribute",A="getAttribute",t="prototype",o="indexOf",r="length",y="split",b="trim",f="Event",I="CustomEvent",C="_events",n="type",a="target",m="currentTarget",B="relatedTarget",v="cancelable",q="bubbles",w="cancelBubble",H="cancelImmediate",K="detail",L="addEventListener",h="removeEventListener",j="dispatchEvent";if(!E[u]){E[u]=E[D]}if(!Array[t][o]){Array[t][o]=function(O){if(this===undefined||this===null){throw new TypeError(this+" is not an object")}var N=this instanceof String?this[y](""):this,P=Math.max(Math.min(N[r],9007199254740991),0)||0,M=Number(arguments[1])||0;M=(M<0?Math.max(P+M,0):M)-1;while(++M<P){if(M in N&&N[M]===O){return M}}return -1}}if(!String[t][b]){String[t][b]=function(){return this.replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,"")}}if(!(c in D[t])){var G=function(M){var N=(M[A](s)||"").replace(/^\s+|\s+$/g,"")[y](/\s+/)||[];hasClass=this[z]=function(O){return N[o](O)>-1},addClass=this[d]=function(O){if(!hasClass(O)){N.push(O);M[e](s,N.join(" "))}},removeClass=this[x]=function(O){if(hasClass(O)){N.splice(N[o](O),1);M[e](s,N.join(" "))}},toggleClass=this.toggle=function(O){if(hasClass(O)){removeClass(O)}else{addClass(O)}}};Object.defineProperty(D[t],c,{get:function(){return new G(this)}})}if(!E[f]||!p[t][f]){E[f]=p[t][f]=g[t][f]=D[t][f]=function(O,Q){if(!O){throw new Error("Not enough arguments")}var P,N=Q&&Q[q]!==undefined?Q[q]:false,M=Q&&Q[v]!==undefined?Q[v]:false;if("createEvent" in i){P=i.createEvent(f);P.initEvent(O,N,M)}else{P=i.createEventObject();P[n]=O;P[q]=N;P[v]=M}return P}}if(!(I in E)||!(I in p[t])){E[I]=p[t][I]=g[t][I]=Element[t][I]=function(M,O){if(!M){throw Error("CustomEvent TypeError: An event name must be provided.")}var N=new Event(M,O);N[K]=O&&O[K]||null;return N}}if(!E[L]||!p[t][L]){E[L]=p[t][L]=g[t][L]=D[t][L]=function(){var M=this,N=arguments[0],O=arguments[1];if(!M[C]){M[C]={}}if(!M[C][N]){M[C][N]=function(T){var U=M[C][T[n]].list,R=U.slice(),Q=-1,S=R[r],P;T.preventDefault=function(){if(T[v]!==false){T.returnValue=false}};T.stopPropagation=function(){T[w]=true};T.stopImmediatePropagation=function(){T[w]=true;T[H]=true};T[m]=M;T[B]=T[B]||T.fromElement||null;T[a]=T[a]||T.srcElement||M;T.timeStamp=new Date().getTime();if(T.clientX){T.pageX=T.clientX+i[k].scrollLeft;T.pageY=T.clientY+i[k].scrollTop}while(++Q<S&&!T[H]){if(Q in R){P=R[Q];if(U[o](P)!==-1&&typeof P==="function"){P.call(M,T)}}}};M[C][N].list=[];if(M.attachEvent){M.attachEvent("on"+N,M[C][N])}}M[C][N].list.push(O)};E[h]=p[t][h]=g[t][h]=D[t][h]=function(){var N=this,O=arguments[0],P=arguments[1],M;if(N[C]&&N[C][O]&&N[C][O].list){M=N[C][O].list[o](P);if(M!==-1){N[C][O].list.splice(M,1);if(!N[C][O].list[r]){if(N.detachEvent){N.detachEvent("on"+O,N[C][O])}delete N[C][O]}}}}}if(!E[j]||!p[t][j]||!g[t][j]||!D[t][j]){E[j]=p[t][j]=g[t][j]=D[t][j]=function(Q){if(!arguments[r]){throw new Error("Not enough arguments")}if(!Q||typeof Q[n]!=="string"){throw new Error("DOM Events Exception 0")}var N=this,P=Q[n];try{if(!Q[q]){Q[w]=true;var O=function(R){R[w]=true;(N||E).detachEvent("on"+P,O)};this.attachEvent("on"+P,O)}this.fireEvent("on"+P,Q)}catch(M){Q[a]=N;do{Q[m]=N;if(C in N&&typeof N[C][P]==="function"){N[C][P].call(N,Q)}if(typeof N["on"+P]==="function"){N["on"+P].call(N,Q)}N=N.nodeType===9?N.parentWindow:N.parentNode}while(N&&!Q[w])}return true}}}());

lib/V3/affix-native.js

@@ -115,5 +115,5 @@
   }
-  element[stringAffix] = this;
+  element[stringAffix] = self;
 
-  this[update]();
+  self[update]();
 };
@@ -123,3 +123,4 @@
 // =================
-initializeDataAPI( stringAffix, Affix, DOC[querySelectorAll]('['+dataSpy+'="affix"]') );
+supports[push]([stringAffix, Affix, '['+dataSpy+'="affix"]']);
 
+

lib/V3/alert-native.js

@@ -41,3 +41,3 @@
   }
-  element[stringAlert] = this;
+  element[stringAlert] = self;
 };
@@ -47,4 +47,4 @@
 // ==============
-initializeDataAPI ( stringAlert, Alert, DOC[querySelectorAll]('['+dataDismiss+'="alert"]') );
+supports[push]([stringAlert, Alert, '['+dataDismiss+'="alert"]']);
 
 

lib/V3/button-native.js

@@ -31,5 +31,5 @@
           element[setAttribute](disabled,disabled);
-          element[setAttribute](dataOriginalText, element.innerHTML.replace(/^\s+|\s+$/g, '')); // trim the text
+          element[setAttribute](dataOriginalText, element[innerHTML].trim()); // trim the text
         }
-        element.innerHTML = element[getAttribute]('data-'+option+'-text');
+        element[innerHTML] = element[getAttribute]('data-'+option+'-text');
       }
@@ -43,5 +43,13 @@ },
         }
-        element.innerHTML = element[getAttribute](dataOriginalText);
+        element[innerHTML] = element[getAttribute](dataOriginalText);
       }
     },
+    keyHandler = function(e){ 
+      var key = e.which || e.keyCode;
+      key === 32 && e[target] === DOC.activeElement && toggle(e);
+    },
+    preventScroll = function(e){ 
+      var key = e.which || e.keyCode;
+      key === 32 && e[preventDefault]();
+    },    
     toggle = function(e) {
@@ -52,4 +60,4 @@ var label = e[target].tagName === LABEL ? e[target] : e[target][parentNode].tagName === LABEL ? e[target][parentNode] : null; // the .btn label
 
-      var eventTarget = this, // the button group, the target of the handler function
-        labels = getElementsByClassName(eventTarget,'btn'), // all the button group buttons
+      var eventTarget = e[target], // the button itself, the target of the handler function
+        labels = getElementsByClassName(eventTarget[parentNode],'btn'), // all the button group buttons
         input = label[getElementsByTagName](INPUT)[0];
@@ -113,2 +121,4 @@
       on( element, clickEvent, toggle );
+      queryElement('['+tabindex+']',element) && on( element, keyupEvent, keyHandler ), 
+                                                on( element, keydownEvent, preventScroll );
     }
@@ -128,3 +138,3 @@
 // =================
-initializeDataAPI( stringButton, Button, DOC[querySelectorAll]('['+dataToggle+'="buttons"]') );
+supports[push]( [ stringButton, Button, '['+dataToggle+'="buttons"]' ] );
 

lib/V3/carousel-native.js

@@ -29,3 +29,3 @@
 
-  if ( !( options[interval] || intervalData ) ) { // determine slide interval
+  if ( !options[interval] || !intervalData ) { // determine slide interval
     this[interval] = false;
@@ -64,3 +64,3 @@ } else {
 
-      var eventTarget = e[target], activeIndicator = self.getActiveIndex(); // event target | the current active item
+      var eventTarget = e[target]; // event target | the current active item
 
@@ -193,3 +193,3 @@ if ( eventTarget && !hasClass(eventTarget,active) && eventTarget[getAttribute](dataSlideTo) ) {
 
-    if ( this[pause] && this[interval] ) {
+    if ( self[pause] && self[interval] ) {
       on( element, mouseHover[0], pauseHandler );
@@ -204,7 +204,7 @@ on( element, mouseHover[1], resumeHandler );
   
-    indicator && on( indicator, clickEvent, indicatorHandler, false);
-    this[keyboard] === true && on( globalObject, keydownEvent, keyHandler, false);
+    indicator && on( indicator, clickEvent, indicatorHandler );
+    self[keyboard] && on( globalObject, keydownEvent, keyHandler );
 
   }
-  if (this.getActiveIndex()<0) {
+  if (self.getActiveIndex()<0) {
     slides[length] && addClass(slides[0],active);
@@ -214,4 +214,4 @@ indicators[length] && setActivePage(0);
 
-  if ( this[interval] ){ this.cycle(); }
-  element[stringCarousel] = this;
+  if ( self[interval] ){ self.cycle(); }
+  element[stringCarousel] = self;
 };
@@ -221,3 +221,3 @@
 // =================
-initializeDataAPI( stringCarousel, Carousel, DOC[querySelectorAll]('['+dataRide+'="carousel"]') );
+supports[push]( [ stringCarousel, Carousel, '['+dataRide+'="carousel"]' ] );
 

lib/V3/collapse-native.js

@@ -15,3 +15,2 @@
 
-
   // event targets and constants
@@ -66,3 +65,3 @@ var accordion = null, collapse = null, self = this,
         parent = element[getAttribute](dataTarget),
-        id = href || ( parent && targetsReg.test(parent) ) && parent;
+        id = href || ( parent && parent.charAt(0) === '#' ) && parent;
       return id && queryElement(id);
@@ -101,7 +100,7 @@ };
   if ( !(stringCollapse in element ) ) { // prevent adding event handlers twice
-    on(element, clickEvent, this.toggle);
+    on(element, clickEvent, self.toggle);
   }
   collapse = getTarget();
   accordion = queryElement(options.parent) || accordionData && getClosest(element, accordionData);
-  element[stringCollapse] = this;
+  element[stringCollapse] = self;
 };
@@ -111,3 +110,3 @@
 // =================
-initializeDataAPI(stringCollapse, Collapse, DOC[querySelectorAll]('['+dataToggle+'="collapse"]'));
+supports[push]( [ stringCollapse, Collapse, '['+dataToggle+'="collapse"]' ] );
 

lib/V3/dropdown-native.js

@@ -16,3 +16,3 @@
   // constants, event targets, strings
-  var self = this,
+  var self = this, children = 'children',
     parent = element[parentNode],
@@ -22,6 +22,14 @@ component = 'dropdown', open = 'open',
     menu = queryElement('.dropdown-menu', parent),
+    menuItems = (function(){
+      var set = menu[children], newSet = [];
+      for ( var i=0; i<set[length]; i++ ){
+        set[i][children][length] && (set[i][children][0].tagName === 'A' && newSet[push](set[i]));          
+      }
+      return newSet;
+    })(),
 
     // preventDefault on empty anchor links
     preventEmptyAnchor = function(anchor){
-      (/\#$/.test(anchor.href) || anchor[parentNode] && /\#$/.test(anchor[parentNode].href)) && this[preventDefault](); // should be here to prevent jumps        
+      (anchor.href && anchor.href.slice(-1) === '#' || anchor[parentNode] && anchor[parentNode].href 
+        && anchor[parentNode].href.slice(-1) === '#') && this[preventDefault]();      
     },
@@ -32,4 +40,5 @@
       var type = element[open] ? on : off;
-      type(DOC, keydownEvent, keyHandler);
       type(DOC, clickEvent, dismissHandler); 
+      type(DOC, keydownEvent, preventScroll);
+      type(DOC, keyupEvent, keyHandler);
     },
@@ -39,7 +48,3 @@
     dismissHandler = function(e) {
-      var eventTarget = e[target],
-        hasData = eventTarget && (eventTarget[getAttribute](dataToggle) 
-                              || eventTarget[parentNode] && getAttribute in eventTarget[parentNode] 
-                              && eventTarget[parentNode][getAttribute](dataToggle));
-      
+      var eventTarget = e[target], hasData = eventTarget && stringDropdown in eventTarget;
       if ( (eventTarget === menu || menu.contains(eventTarget)) && (self.persist || hasData) ) { return; }
@@ -52,5 +57,2 @@ else {
     },
-    keyHandler = function(e) {
-      if (element[open] && (e.which === 27 || e.keyCode === 27)) { relatedTarget = null; hide(); } // e.keyCode for IE8
-    },
     clickHandler = function(e) {
@@ -61,2 +63,29 @@ relatedTarget = element;
     },
+    preventScroll = function(e){
+      var key = e.which || e.keyCode;
+      if( key === 38 || key === 40 ) { e[preventDefault](); }
+    },
+    keyHandler = function(e){
+      var key = e.which || e.keyCode, 
+          activeItem = DOC.activeElement,
+          idx = menuItems[indexOf](activeItem[parentNode]),
+          isSameElement = activeItem === element,
+          isInsideMenu = menu.contains(activeItem),
+          isMenuItem = activeItem[parentNode][parentNode] === menu;
+      
+      if ( isMenuItem || isSameElement ) { // navigate up | down
+        idx = isSameElement ? 0 
+                            : key === 38 ? (idx>1?idx-1:0) 
+                            : key === 40 ? (idx<menuItems[length]-1?idx+1:idx) : idx;
+        menuItems[idx] && setFocus(menuItems[idx][children][0]);
+      }
+      if ( (menuItems[length] && isMenuItem // menu has items
+        || !menuItems[length] && (isInsideMenu || isSameElement)  // menu might be a form
+        || !isInsideMenu ) // or the focused element is not in the menu at all
+        && element[open] && key === 27 // menu must be open
+      ) {
+        self.toggle();
+        relatedTarget = null;
+      }
+    },  
 
@@ -71,3 +100,6 @@ // private methods
       off(element, clickEvent, clickHandler);
-      setTimeout(function(){ toggleDismiss(); },1);
+      setTimeout(function(){ 
+        setFocus( menu[getElementsByTagName]('INPUT')[0] || element ); // focus the first input item | element
+        toggleDismiss(); 
+      },1);
     },
@@ -81,7 +113,8 @@ hide = function() {
       toggleDismiss();
+      setFocus(element);
       setTimeout(function(){ on(element, clickEvent, clickHandler); },1);
     };
 
-    // set initial state to closed
-    element[open] = false;
+  // set initial state to closed
+  element[open] = false;
 
@@ -95,8 +128,8 @@ // public methods
   // init
-  if ( !(stringDropdown in element) ) { // prevent adding event handlers twice
-    menu[setAttribute]('tabindex', '0'); // Fix onblur on Chrome | Safari
+  if (!(stringDropdown in element)) { // prevent adding event handlers twice
+    !tabindex in menu && menu[setAttribute](tabindex, '0'); // Fix onblur on Chrome | Safari
     on(element, clickEvent, clickHandler);
   }
 
-  element[stringDropdown] = this;
+  element[stringDropdown] = self;
 };
@@ -106,3 +139,3 @@
 // =================
-initializeDataAPI( stringDropdown, Dropdown, DOC[querySelectorAll]('['+dataToggle+'="dropdown"]') );
+supports[push]( [stringDropdown, Dropdown, '['+dataToggle+'="dropdown"]'] );
 

lib/V3/modal-native.js

@@ -70,5 +70,5 @@
     measureScrollbar = function () { // thx walsh
-      var scrollDiv = document.createElement('div'), scrollBarWidth;
+      var scrollDiv = DOC[createElement]('div'), scrollBarWidth;
       scrollDiv.className = component+'-scrollbar-measure'; // this is here to stay
-      DOC[body].appendChild(scrollDiv);
+      DOC[body][appendChild](scrollDiv);
       scrollBarWidth = scrollDiv[offsetWidth] - scrollDiv[clientWidth];
@@ -94,3 +94,3 @@ DOC[body].removeChild(scrollDiv);
       
-      var newOverlay = document.createElement('div');
+      var newOverlay = DOC[createElement]('div');
       overlay = queryElement('.'+modalBackdropString);
@@ -101,3 +101,3 @@
         overlay = newOverlay;
-        DOC[body].appendChild(overlay);
+        DOC[body][appendChild](overlay);
       }
@@ -115,5 +115,5 @@ },
       if (hasClass(modal,inClass)) {
-        on(document, keydownEvent, keyHandler);
+        on(DOC, keydownEvent, keyHandler);
       } else {
-        off(document, keydownEvent, keyHandler);
+        off(DOC, keydownEvent, keyHandler);
       }
@@ -145,3 +145,3 @@ },
       setTimeout(function(){
-        if (!getElementsByClassName(document,component+' '+inClass)[0]) {
+        if (!getElementsByClassName(DOC,component+' '+inClass)[0]) {
           resetAdjustments();
@@ -194,3 +194,3 @@ resetScrollbar();
     // we elegantly hide any opened modal
-    var currentOpen = getElementsByClassName(document,component+' in')[0];
+    var currentOpen = getElementsByClassName(DOC,component+' in')[0];
     currentOpen && currentOpen !== modal && currentOpen.modalTrigger[stringModal].hide();
@@ -237,3 +237,3 @@
   this.setContent = function( content ) {
-    queryElement('.'+component+'-content',modal).innerHTML = content;
+    queryElement('.'+component+'-content',modal)[innerHTML] = content;
   };
@@ -254,7 +254,7 @@ this.update = function() {
   }
-  if ( !!this[content] ) { this.setContent( this[content] ); }
-  !!element && (element[stringModal] = this);
+  if ( !!self[content] ) { self.setContent( self[content] ); }
+  !!element && (element[stringModal] = self);
 };
 
 // DATA API
-initializeDataAPI(stringModal, Modal, DOC[querySelectorAll]('['+dataToggle+'="modal"]'));
+supports[push]( [ stringModal, Modal, '['+dataToggle+'="modal"]' ] );

lib/V3/popover-native.js

@@ -12,2 +12,5 @@
 
+  // set options
+  options = options || {};
+
   // DATA API
@@ -32,2 +35,6 @@ var triggerData = element[getAttribute](dataTrigger), // click / hover / focus
       closeBtn = '<button type="button" class="close">×</button>',
+
+      // check container
+      containerElement = queryElement(options[container]),
+      containerDataElement = queryElement(containerData),      
       
@@ -41,4 +48,3 @@ // maybe the element is inside a modal
 
-  // set options
-  options = options || {};
+  // set instance options
   this[template] = options[template] ? options[template] : null; // JavaScript only
@@ -50,4 +56,4 @@ this[trigger] = options[trigger] ? options[trigger] : triggerData || hoverEvent;
   this[dismissible] = options[dismissible] || dismissibleData === 'true' ? true : false;
-  this[container] = queryElement(options[container]) ? queryElement(options[container]) 
-                  : queryElement(containerData) ? queryElement(containerData) 
+  this[container] = containerElement ? containerElement 
+                  : containerDataElement ? containerDataElement 
                   : navbarFixedTop ? navbarFixedTop
@@ -83,3 +89,3 @@ : navbarFixedBottom ? navbarFixedBottom
 
-      popover = document.createElement(div);
+      popover = DOC[createElement](div);
 
@@ -91,24 +97,24 @@ if ( contentString !== null && self[template] === null ) { //create the popover from data attributes
         if (titleString !== null) {
-          var popoverTitle = document.createElement('h3');
+          var popoverTitle = DOC[createElement]('h3');
           popoverTitle[setAttribute](classString,component+'-title');
 
-          popoverTitle.innerHTML = self[dismissible] ? titleString + closeBtn : titleString;
-          popover.appendChild(popoverTitle);
+          popoverTitle[innerHTML] = self[dismissible] ? titleString + closeBtn : titleString;
+          popover[appendChild](popoverTitle);
         }
 
-        var popoverArrow = document.createElement(div), popoverContent = document.createElement(div);
+        var popoverArrow = DOC[createElement](div), popoverContent = DOC[createElement](div);
         popoverArrow[setAttribute](classString,'arrow'); popoverContent[setAttribute](classString,component+'-content');
-        popover.appendChild(popoverArrow); popover.appendChild(popoverContent);
+        popover[appendChild](popoverArrow); popover[appendChild](popoverContent);
 
         //set popover content
-        popoverContent.innerHTML = self[dismissible] && titleString === null ? contentString + closeBtn : contentString;
+        popoverContent[innerHTML] = self[dismissible] && titleString === null ? contentString + closeBtn : contentString;
 
       } else {  // or create the popover from template
-        var popoverTemplate = document.createElement(div);
-        popoverTemplate.innerHTML = self[template];
-        popover.innerHTML = popoverTemplate.firstChild.innerHTML;
+        var popoverTemplate = DOC[createElement](div);
+        popoverTemplate[innerHTML] = self[template];
+        popover[innerHTML] = popoverTemplate.firstChild[innerHTML];
       }
 
       //append to the container
-      self[container].appendChild(popover);
+      self[container][appendChild](popover);
       popover[style].display = 'block';
@@ -126,6 +132,6 @@ popover[setAttribute](classString, component+ ' ' + placementSetting + ' ' + self[animation]);
     dismissHandlerToggle = function(type){
-      if (/^(click|focus)$/.test(self[trigger])) {
+      if (clickEvent == self[trigger] || 'focus' == self[trigger]) {
         !self[dismissible] && type( element, 'blur', self.hide );
       }
-      self[dismissible] && type( document, clickEvent, dismissibleHandler );     
+      self[dismissible] && type( DOC, clickEvent, dismissibleHandler );
       !isIE8 && type( globalObject, resizeEvent, self.hide );
@@ -179,3 +185,3 @@ },
       if (!self[dismissible]) { on( element, mouseHover[1], self.hide ); }
-    } else if (/^(click|focus)$/.test(self[trigger])) {
+    } else if (clickEvent == self[trigger] || 'focus' == self[trigger]) {
       on( element, self[trigger], self.toggle );
@@ -189,3 +195,3 @@ }
 // ================
-initializeDataAPI(stringPopover, Popover, DOC[querySelectorAll]('['+dataToggle+'="popover"]'));
+supports[push]( [ stringPopover, Popover, '['+dataToggle+'="popover"]' ] );
 

lib/V3/scrollspy-native.js

@@ -21,3 +21,3 @@
   // event targets, constants
-  var spyTarget = options[target] && queryElement(options[target]) || targetData,
+  var self = this, spyTarget = options[target] && queryElement(options[target]) || targetData,
       links = spyTarget && spyTarget[getElementsByTagName]('A'),
@@ -32,6 +32,6 @@ offset = parseInt(offsetData || options['offset']) || 10,
     var href = links[i][getAttribute]('href'), 
-        targetItem = href && targetsReg.test(href) && queryElement(href);
+        targetItem = href && href.charAt(0) === '#' && href.slice(-1) !== '#' && queryElement(href);
     if ( !!targetItem ) {
-      items.push(links[i]);
-      targetItems.push(targetItem);
+      items[push](links[i]);
+      targetItems[push](targetItem);
     }
@@ -57,3 +57,2 @@ }
           addClass(parent,active);
-          isActive = true;
           if (dropdown && !hasClass(dropdown,active) ) {
@@ -67,3 +66,2 @@ addClass(dropdown,active);
           removeClass(parent,active);
-          isActive = false;
           if (dropdown && hasClass(dropdown,active) && !getElementsByClassName(parent[parentNode],active).length ) {
@@ -91,7 +89,7 @@ removeClass(dropdown,active);
   if ( !(stringScrollSpy in element) ) { // prevent adding event handlers twice
-    on( scrollTarget, scrollEvent, this.refresh );
-    !isIE8 && on( globalObject, resizeEvent, this.refresh ); 
+    on( scrollTarget, scrollEvent, self.refresh );
+    !isIE8 && on( globalObject, resizeEvent, self.refresh ); 
   }
-  this.refresh();
-  element[stringScrollSpy] = this;
+  self.refresh();
+  element[stringScrollSpy] = self;
 };
@@ -101,3 +99,3 @@
 // ==================
-initializeDataAPI(stringScrollSpy, ScrollSpy, DOC[querySelectorAll]('['+dataSpy+'="scroll"]'));
+supports[push]( [ stringScrollSpy, ScrollSpy, '['+dataSpy+'="scroll"]' ] );
 

lib/V3/tab-native.js

@@ -102,4 +102,5 @@
     clickHandler = function(e) {
+      var href = e[target][getAttribute]('href');
       e[preventDefault]();
-      next = e[target][getAttribute](dataToggle) === component || targetsReg.test(e[target][getAttribute]('href')) 
+      next = e[target][getAttribute](dataToggle) === component || (href && href.charAt(0) === '#')
            ? e[target] : e[target][parentNode]; // allow for child elements like icons to use the handler
@@ -140,4 +141,4 @@ !tabs[isAnimating] && !hasClass(next[parentNode],active) && self.show();
   }
-  if (this[height]) { tabsContentContainer = getActiveContent()[parentNode]; }
-  element[stringTab] = this;
+  if (self[height]) { tabsContentContainer = getActiveContent()[parentNode]; }
+  element[stringTab] = self;
 };
@@ -147,3 +148,3 @@
 // ============
-initializeDataAPI(stringTab, Tab, DOC[querySelectorAll]('['+dataToggle+'="tab"]'));
+supports[push]( [ stringTab, Tab, '['+dataToggle+'="tab"]' ] );
 

lib/V3/tooltip-native.js

@@ -12,2 +12,5 @@
 
+  // set options
+  options = options || {};
+
   // DATA API
@@ -26,2 +29,6 @@ var animationData = element[getAttribute](dataAnimation),
 
+      // check container
+      containerElement = queryElement(options[container]),
+      containerDataElement = queryElement(containerData),        
+
       // maybe the element is inside a modal
@@ -34,9 +41,8 @@ modal = getClosest(element,'.modal'),
 
-  // set options
-  options = options || {};
+  // set instance options
   this[animation] = options[animation] && options[animation] !== fade ? options[animation] : animationData || fade;
   this[placement] = options[placement] ? options[placement] : placementData || top;
   this[delay] = parseInt(options[delay] || delayData) || 200;
-  this[container] = queryElement(options[container]) ? queryElement(options[container]) 
-                  : queryElement(containerData) ? queryElement(containerData) 
+  this[container] = containerElement ? containerElement 
+                  : containerDataElement ? containerDataElement 
                   : navbarFixedTop ? navbarFixedTop
@@ -61,13 +67,13 @@ : navbarFixedBottom ? navbarFixedBottom
       
-      tooltip = document.createElement(div);
+      tooltip = DOC[createElement](div);
       tooltip[setAttribute]('role',component);
 
-      var tooltipArrow = document.createElement(div), tooltipInner = document.createElement(div);
+      var tooltipArrow = DOC[createElement](div), tooltipInner = DOC[createElement](div);
       tooltipArrow[setAttribute](classString, component+'-arrow'); tooltipInner[setAttribute](classString,component+'-inner');
 
-      tooltip.appendChild(tooltipArrow); tooltip.appendChild(tooltipInner);
+      tooltip[appendChild](tooltipArrow); tooltip[appendChild](tooltipInner);
 
-      tooltipInner.innerHTML = titleString;
+      tooltipInner[innerHTML] = titleString;
 
-      self[container].appendChild(tooltip);
+      self[container][appendChild](tooltip);
       tooltip[setAttribute](classString, component + ' ' + placementSetting + ' ' + self[animation]);
@@ -109,3 +115,3 @@ },
     timer = setTimeout( function() {
-      if (tooltip && tooltip !== null && hasClass(tooltip,inClass)) {
+      if (tooltip && hasClass(tooltip,inClass)) {
         bootstrapCustomEvent.call(element, hideEvent, component);
@@ -129,3 +135,3 @@ removeClass(tooltip,inClass);
   }
-  element[stringTooltip] = this;
+  element[stringTooltip] = self;
 };
@@ -135,3 +141,3 @@
 // =================
-initializeDataAPI(stringTooltip, Tooltip, DOC[querySelectorAll]('['+dataToggle+'="tooltip"]'));
+supports[push]( [ stringTooltip, Tooltip, '['+dataToggle+'="tooltip"]' ] );
 

lib/V3/utils.js

@@ -8,4 +8,8 @@
 var globalObject = typeof global !== 'undefined' ? global : this||window,
-  HTML = document.documentElement, DOC = document, body = 'body', // allow the library to be used in <head>
+  DOC = document, HTML = DOC.documentElement, body = 'body', // allow the library to be used in <head>
 
+  // Native Javascript for Bootstrap Global Object
+  BSN = globalObject.BSN = {},
+  supports = BSN.supports = [],
+
   // function toggle attributes
@@ -72,2 +76,3 @@ dataToggle    = 'data-toggle',
   keydownEvent  = 'keydown',
+  keyupEvent    = 'keyup',  
   resizeEvent   = 'resize',
@@ -87,9 +92,12 @@ scrollEvent   = 'scroll',
   // other
-  getAttribute         = 'getAttribute',
-  setAttribute         = 'setAttribute',
-  hasAttribute         = 'hasAttribute',
-  getElementsByTagName = 'getElementsByTagName',
-  preventDefault       = 'preventDefault',
-  getBoundingClientRect= 'getBoundingClientRect',
-  querySelectorAll     = 'querySelectorAll',
+  getAttribute           = 'getAttribute',
+  setAttribute           = 'setAttribute',
+  hasAttribute           = 'hasAttribute',
+  createElement          = 'createElement',
+  appendChild            = 'appendChild',
+  innerHTML              = 'innerHTML',
+  getElementsByTagName   = 'getElementsByTagName',
+  preventDefault         = 'preventDefault',
+  getBoundingClientRect  = 'getBoundingClientRect',
+  querySelectorAll       = 'querySelectorAll',
   getElementsByCLASSNAME = 'getElementsByClassName',
@@ -104,2 +112,4 @@
   style        = 'style',
+  push         = 'push',
+  tabindex     = 'tabindex',
   
@@ -120,3 +130,3 @@ active     = 'active',
   // tooltip / popover
-  mouseHover = ('onmouseleave' in document) ? [ 'mouseenter', 'mouseleave'] : [ 'mouseover', 'mouseout' ],
+  mouseHover = ('onmouseleave' in DOC) ? [ 'mouseenter', 'mouseleave'] : [ 'mouseover', 'mouseout' ],
   tipPositions = /\b(top|bottom|left|right)+/,
@@ -131,3 +141,3 @@
   supportTransitions = Webkit+Transition in HTML[style] || Transition[toLowerCase]() in HTML[style],
-  transitionEndEvent = Webkit+Transition in HTML[style] ? Webkit[toLowerCase]()+Transition+'End' : Transition[toLowerCase]()+'end',  
+  transitionEndEvent = Webkit+Transition in HTML[style] ? Webkit[toLowerCase]()+Transition+'End' : Transition[toLowerCase]()+'end',
 
@@ -152,3 +162,3 @@ // set new focus element since 2.0.3
   nodeListToArray = function(nodeList){
-    var childItems = []; for (var i = 0, nll = nodeList[length]; i<nll; i++) { childItems.push( nodeList[i] ) }
+    var childItems = []; for (var i = 0, nll = nodeList[length]; i<nll; i++) { childItems[push]( nodeList[i] ) }
     return childItems;
@@ -161,14 +171,16 @@ },
   queryElement = function (selector, parent) {
-    var lookUp = parent ? parent : document;
+    var lookUp = parent ? parent : DOC;
     return typeof selector === 'object' ? selector : lookUp.querySelector(selector);
   },
   getClosest = function (element, selector) { //element is the element and selector is for the closest parent element to find
-  // source http://gomakethings.com/climbing-up-and-down-the-dom-tree-with-vanilla-javascript/
-    var firstChar = selector.charAt(0);
-    for ( ; element && element !== document; element = element[parentNode] ) {// Get closest match
-      if ( firstChar === '.' ) {// If selector is a class
-        if ( queryElement(selector,element[parentNode]) !== null && hasClass(element,selector.replace('.','')) ) { return element; }
-      } else if ( firstChar === '#' ) { // If selector is an ID
-        if ( element.id === selector.substr(1) ) { return element; }
+    // source http://gomakethings.com/climbing-up-and-down-the-dom-tree-with-vanilla-javascript/
+    var firstChar = selector.charAt(0), selectorSubstring = selector.substr(1);
+    if ( firstChar === '.' ) {// If selector is a class
+      for ( ; element && element !== DOC; element = element[parentNode] ) { // Get closest match
+        if ( queryElement(selector,element[parentNode]) !== null && hasClass(element,selectorSubstring) ) { return element; }
       }
+    } else if ( firstChar === '#' ) { // If selector is an ID
+      for ( ; element && element !== DOC; element = element[parentNode] ) { // Get closest match
+        if ( element.id === selectorSubstring ) { return element; }
+      }
     }
@@ -201,12 +213,2 @@ return false;
 
-  // Init DATA API
-  initializeDataAPI = function( component, constructor, collection ){
-    for (var i=0; i < collection[length]; i++) {
-      new constructor(collection[i]);
-    }
-  },
-
-  // tab / collapse stuff
-  targetsReg = /^\#(.)+$/,
-
   // tooltip / popover stuff
@@ -249,3 +251,3 @@ getScroll = function() { // also Affix and ScrollSpy uses it
         leftPosition = rect[left] + scroll.x - elementDimensions.w;
-      } else if ( position === right ) { // RIGHT
+      } else { // RIGHT
         leftPosition = rect[left] + scroll.x + linkDimensions.w;
@@ -267,3 +269,3 @@ }
         topPosition =  rect[top] + scroll.y - elementDimensions.h;
-      } else if ( position === bottom ) { // BOTTOM
+      } else { // BOTTOM
         topPosition = rect[top] + scroll.y + linkDimensions.h;
@@ -270,0 +272,0 @@ }

lib/V4/alert-native.js

@@ -41,3 +41,3 @@
   }
-  element[stringAlert] = this;
+  element[stringAlert] = self;
 };
@@ -47,3 +47,3 @@
 // ==============
-initializeDataAPI ( stringAlert, Alert, DOC[querySelectorAll]('['+dataDismiss+'="alert"]') );
+supports[push]([stringAlert, Alert, '['+dataDismiss+'="alert"]']);
 

lib/V4/button-native.js

@@ -23,2 +23,10 @@
     // private methods
+    keyHandler = function(e){ 
+      var key = e.which || e.keyCode;
+      key === 32 && e[target] === DOC.activeElement && toggle(e);
+    },
+    preventScroll = function(e){ 
+      var key = e.which || e.keyCode;
+      key === 32 && e[preventDefault]();
+    },
     toggle = function(e) {
@@ -29,4 +37,4 @@ var label = e[target].tagName === LABEL ? e[target] : e[target][parentNode].tagName === LABEL ? e[target][parentNode] : null; // the .btn label
 
-      var eventTarget = this, // the button group, the target of the handler function
-        labels = getElementsByClassName(eventTarget,'btn'), // all the button group buttons
+      var eventTarget = e[target], // the button itself, the target of the handler function
+        labels = getElementsByClassName(eventTarget[parentNode],'btn'), // all the button group buttons
         input = label[getElementsByTagName](INPUT)[0];
@@ -83,2 +91,4 @@
     on( element, clickEvent, toggle );
+    queryElement('['+tabindex+']',element) && on( element, keyupEvent, keyHandler ), 
+                                              on( element, keydownEvent, preventScroll );    
   }
@@ -97,3 +107,3 @@
 // =================
-initializeDataAPI( stringButton, Button, DOC[querySelectorAll]('['+dataToggle+'="buttons"]') );
+supports[push]( [ stringButton, Button, '['+dataToggle+'="buttons"]' ] );
 

lib/V4/carousel-native.js

@@ -30,3 +30,3 @@
 
-  if ( !( options[interval] || intervalData ) ) { // determine slide interval
+  if ( !options[interval] || !intervalData ) { // determine slide interval
     this[interval] = false;
@@ -65,3 +65,3 @@ } else {
 
-      var eventTarget = e[target], activeIndicator = self.getActiveIndex(); // event target | the current active item
+      var eventTarget = e[target]; // event target | the current active item
 
@@ -170,3 +170,3 @@ if ( eventTarget && !hasClass(eventTarget,active) && eventTarget[getAttribute](dataSlideTo) ) {
 
-          if ( !document.hidden && self[interval] && !hasClass(element,paused) ) {
+          if ( !DOC.hidden && self[interval] && !hasClass(element,paused) ) {
             self.cycle();
@@ -197,3 +197,3 @@ }
 
-    if ( this[pause] && this[interval] ) {
+    if ( self[pause] && self[interval] ) {
       on( element, mouseHover[0], pauseHandler );
@@ -208,6 +208,6 @@ on( element, mouseHover[1], resumeHandler );
   
-    indicator && on( indicator, clickEvent, indicatorHandler, false);
-    this[keyboard] === true && on( globalObject, keydownEvent, keyHandler, false);
+    indicator && on( indicator, clickEvent, indicatorHandler );
+    self[keyboard] === true && on( globalObject, keydownEvent, keyHandler );
   }
-  if (this.getActiveIndex()<0) {
+  if (self.getActiveIndex()<0) {
     slides[length] && addClass(slides[0],active);
@@ -217,4 +217,4 @@ indicators[length] && setActivePage(0);
 
-  if ( this[interval] ){ this.cycle(); }
-  element[stringCarousel] = this;
+  if ( self[interval] ){ self.cycle(); }
+  element[stringCarousel] = self;
 };
@@ -224,3 +224,3 @@
 // =================
-initializeDataAPI( stringCarousel, Carousel, DOC[querySelectorAll]('['+dataRide+'="carousel"]') );
+supports[push]( [ stringCarousel, Carousel, '['+dataRide+'="carousel"]' ] );
 

lib/V4/collapse-native.js

@@ -15,3 +15,2 @@
 
-
   // event targets and constants
@@ -66,3 +65,3 @@ var accordion = null, collapse = null, self = this,
         parent = element[getAttribute](dataTarget),
-        id = href || ( parent && targetsReg.test(parent) ) && parent;
+        id = href || ( parent && parent.charAt(0) === '#' ) && parent;
       return id && queryElement(id);
@@ -101,7 +100,7 @@ };
   if ( !(stringCollapse in element ) ) { // prevent adding event handlers twice
-    on(element, clickEvent, this.toggle);
+    on(element, clickEvent, self.toggle);
   }
   collapse = getTarget();
   accordion = queryElement(options.parent) || accordionData && getClosest(element, accordionData);
-  element[stringCollapse] = this;
+  element[stringCollapse] = self;
 };
@@ -111,3 +110,3 @@
 // =================
-initializeDataAPI(stringCollapse, Collapse, DOC[querySelectorAll]('['+dataToggle+'="collapse"]'));
+supports[push]( [ stringCollapse, Collapse, '['+dataToggle+'="collapse"]' ] );
 

lib/V4/dropdown-native.js

@@ -16,3 +16,3 @@
   // constants, event targets, strings
-  var self = this,
+  var self = this, children = 'children',
     parent = element[parentNode],
@@ -22,6 +22,15 @@ component = 'dropdown', open = 'open',
     menu = queryElement('.dropdown-menu', parent),
+    menuItems = (function(){
+      var set = menu[children], newSet = [];
+      for ( var i=0; i<set[length]; i++ ){
+        set[i][children][length] && (set[i][children][0].tagName === 'A' && newSet[push](set[i][children][0]));
+        set[i].tagName === 'A' && newSet[push](set[i]);
+      }
+      return newSet;
+    })(),
 
     // preventDefault on empty anchor links
     preventEmptyAnchor = function(anchor){
-      (/\#$/.test(anchor.href) || anchor[parentNode] && /\#$/.test(anchor[parentNode].href)) && this[preventDefault](); // should be here to prevent jumps        
+      (anchor.href && anchor.href.slice(-1) === '#' || anchor[parentNode] && anchor[parentNode].href 
+        && anchor[parentNode].href.slice(-1) === '#') && this[preventDefault]();    
     },
@@ -32,4 +41,5 @@
       var type = element[open] ? on : off;
-      type(DOC, keydownEvent, keyHandler);
       type(DOC, clickEvent, dismissHandler); 
+      type(DOC, keydownEvent, preventScroll);
+      type(DOC, keyupEvent, keyHandler);
     },
@@ -39,7 +49,3 @@
     dismissHandler = function(e) {
-      var eventTarget = e[target],
-        hasData = eventTarget && (eventTarget[getAttribute](dataToggle) 
-                              || eventTarget[parentNode] && getAttribute in eventTarget[parentNode] 
-                              && eventTarget[parentNode][getAttribute](dataToggle));
-      
+      var eventTarget = e[target], hasData = eventTarget && stringDropdown in eventTarget;
       if ( (eventTarget === menu || menu.contains(eventTarget)) && (self.persist || hasData) ) { return; }
@@ -52,5 +58,2 @@ else {
     },
-    keyHandler = function(e) {
-      if ( element[open] && e.which === 27 ) { relatedTarget = null; hide(); }
-    },
     clickHandler = function(e) {
@@ -61,3 +64,30 @@ relatedTarget = element;
     },
+    preventScroll = function(e){
+      var key = e.which || e.keyCode;
+      if( key === 38 || key === 40 ) { e[preventDefault](); }
+    },
+    keyHandler = function(e){
+      var key = e.which || e.keyCode,
+        activeItem = DOC.activeElement,
+        idx = menuItems[indexOf](activeItem),
+        isSameElement = activeItem === element,
+        isInsideMenu = menu.contains(activeItem),
+        isMenuItem = activeItem[parentNode] === menu || activeItem[parentNode][parentNode] === menu;          
 
+      if ( isMenuItem || isSameElement ) { // navigate up | down
+        idx = isSameElement ? 0 
+                            : key === 38 ? (idx>1?idx-1:0)
+                            : key === 40 ? (idx<menuItems[length]-1?idx+1:idx) : idx;
+        menuItems[idx] && setFocus(menuItems[idx]);
+      }
+      if ( (menuItems[length] && isMenuItem // menu has items
+            || !menuItems[length] && (isInsideMenu || isSameElement)  // menu might be a form
+            || !isInsideMenu ) // or the focused element is not in the menu at all
+            && element[open] && key === 27  // menu must be open
+      ) {
+        self.toggle();
+        relatedTarget = null;
+      }
+    },
+
     // private methods
@@ -72,3 +102,6 @@ show = function() {
       off(element, clickEvent, clickHandler);
-      setTimeout(function(){ toggleDismiss(); },1);
+      setTimeout(function(){
+        setFocus( menu[getElementsByTagName]('INPUT')[0] || element ); // focus the first input item | element
+        toggleDismiss();
+      },1);
     },
@@ -83,2 +116,3 @@ hide = function() {
       toggleDismiss();
+      setFocus(element);
       setTimeout(function(){ on(element, clickEvent, clickHandler); },1);
@@ -98,7 +132,7 @@ };
   if ( !(stringDropdown in element) ) { // prevent adding event handlers twice
-    menu[setAttribute]('tabindex', '0'); // Fix onblur on Chrome | Safari
+    !tabindex in menu && menu[setAttribute]('tabindex', '0'); // Fix onblur on Chrome | Safari
     on(element, clickEvent, clickHandler);
   }
 
-  element[stringDropdown] = this;
+  element[stringDropdown] = self;
 };
@@ -108,3 +142,3 @@
 // =================
-initializeDataAPI( stringDropdown, Dropdown, DOC[querySelectorAll]('['+dataToggle+'="dropdown"]') );
+supports[push]( [stringDropdown, Dropdown, '['+dataToggle+'="dropdown"]'] );
 

lib/V4/modal-native.js

@@ -70,5 +70,5 @@
     measureScrollbar = function () { // thx walsh
-      var scrollDiv = document.createElement('div'), scrollBarWidth;
+      var scrollDiv = DOC[createElement]('div'), scrollBarWidth;
       scrollDiv.className = component+'-scrollbar-measure'; // this is here to stay
-      DOC[body].appendChild(scrollDiv);
+      DOC[body][appendChild](scrollDiv);
       scrollBarWidth = scrollDiv[offsetWidth] - scrollDiv[clientWidth];
@@ -94,3 +94,3 @@ DOC[body].removeChild(scrollDiv);
       
-      var newOverlay = document.createElement('div');
+      var newOverlay = DOC[createElement]('div');
       overlay = queryElement('.'+modalBackdropString);
@@ -101,3 +101,3 @@
         overlay = newOverlay;
-        DOC[body].appendChild(overlay);
+        DOC[body][appendChild](overlay);
       }
@@ -115,5 +115,5 @@ },
       if (hasClass(modal,showClass)) {
-        on(document, keydownEvent, keyHandler);
+        on(DOC, keydownEvent, keyHandler);
       } else {
-        off(document, keydownEvent, keyHandler);
+        off(DOC, keydownEvent, keyHandler);
       }
@@ -145,3 +145,3 @@ },
       setTimeout(function(){
-        if (!getElementsByClassName(document,component+' '+showClass)[0]) {
+        if (!getElementsByClassName(DOC,component+' '+showClass)[0]) {
           resetAdjustments();
@@ -193,3 +193,3 @@ resetScrollbar();
     // we elegantly hide any opened modal
-    var currentOpen = getElementsByClassName(document,component+' '+showClass)[0];
+    var currentOpen = getElementsByClassName(DOC,component+' '+showClass)[0];
     currentOpen && currentOpen !== modal && currentOpen.modalTrigger[stringModal].hide();
@@ -236,3 +236,3 @@
   this.setContent = function( content ) {
-    queryElement('.'+component+'-content',modal).innerHTML = content;
+    queryElement('.'+component+'-content',modal)[innerHTML] = content;
   };
@@ -253,7 +253,7 @@ this.update = function() {
   }
-  if ( !!this[content] ) { this.setContent( this[content] ); }
-  !!element && (element[stringModal] = this);
+  if ( !!self[content] ) { self.setContent( self[content] ); }
+  !!element && (element[stringModal] = self);
 };
 
 // DATA API
-initializeDataAPI(stringModal, Modal, DOC[querySelectorAll]('['+dataToggle+'="modal"]'));
+supports[push]( [ stringModal, Modal, '['+dataToggle+'="modal"]' ] );

lib/V4/popover-native.js

@@ -12,2 +12,5 @@
 
+  // set options
+  options = options || {};
+
   // DATA API
@@ -32,2 +35,6 @@ var triggerData = element[getAttribute](dataTrigger), // click / hover / focus
       closeBtn = '<button type="button" class="close">×</button>',
+
+      // check container
+      containerElement = queryElement(options[container]),
+      containerDataElement = queryElement(containerData),       
       
@@ -41,4 +48,3 @@ // maybe the element is inside a modal
 
-  // set options
-  options = options || {};
+  // set instance options
   this[template] = options[template] ? options[template] : null; // JavaScript only
@@ -50,4 +56,4 @@ this[trigger] = options[trigger] ? options[trigger] : triggerData || hoverEvent;
   this[dismissible] = options[dismissible] || dismissibleData === 'true' ? true : false;
-  this[container] = queryElement(options[container]) ? queryElement(options[container]) 
-                  : queryElement(containerData) ? queryElement(containerData) 
+  this[container] = containerElement ? containerElement 
+                  : containerDataElement ? containerDataElement 
                   : navbarFixedTop ? navbarFixedTop
@@ -83,8 +89,8 @@ : navbarFixedBottom ? navbarFixedBottom
 
-      popover = document.createElement(div);
+      popover = DOC[createElement](div);
 
       // popover arrow
-      var popoverArrow = document.createElement(div);
+      var popoverArrow = DOC[createElement](div);
       popoverArrow[setAttribute](classString,'arrow');
-      popover.appendChild(popoverArrow);
+      popover[appendChild](popoverArrow);
 
@@ -96,23 +102,23 @@ if ( contentString !== null && self[template] === null ) { //create the popover from data attributes
         if (titleString !== null) {
-          var popoverTitle = document.createElement('h3');
+          var popoverTitle = DOC[createElement]('h3');
           popoverTitle[setAttribute](classString,component+'-header');
 
-          popoverTitle.innerHTML = self[dismissible] ? titleString + closeBtn : titleString;
-          popover.appendChild(popoverTitle);
+          popoverTitle[innerHTML] = self[dismissible] ? titleString + closeBtn : titleString;
+          popover[appendChild](popoverTitle);
         }
 
         //set popover content
-        var popoverContent = document.createElement(div);
+        var popoverContent = DOC[createElement](div);
         popoverContent[setAttribute](classString,component+'-body');
-        popoverContent.innerHTML = self[dismissible] && titleString === null ? contentString + closeBtn : contentString;
-        popover.appendChild(popoverContent);
+        popoverContent[innerHTML] = self[dismissible] && titleString === null ? contentString + closeBtn : contentString;
+        popover[appendChild](popoverContent);
 
       } else {  // or create the popover from template
-        var popoverTemplate = document.createElement(div);
-        popoverTemplate.innerHTML = self[template];
-        popover.innerHTML = popoverTemplate.firstChild.innerHTML;
+        var popoverTemplate = DOC[createElement](div);
+        popoverTemplate[innerHTML] = self[template];
+        popover[innerHTML] = popoverTemplate.firstChild[innerHTML];
       }
 
       //append to the container
-      self[container].appendChild(popover);
+      self[container][appendChild](popover);
       popover[style].display = 'block';
@@ -130,6 +136,6 @@ popover[setAttribute](classString, component+ ' bs-' + component+'-'+placementSetting + ' ' + self[animation]);
     dismissHandlerToggle = function(type){
-      if (/^(click|focus)$/.test(self[trigger])) {
+      if (clickEvent == self[trigger] || 'focus' == self[trigger]) {
         !self[dismissible] && type( element, 'blur', self.hide );
       }
-      self[dismissible] && type( document, clickEvent, dismissibleHandler );     
+      self[dismissible] && type( DOC, clickEvent, dismissibleHandler );     
       type( globalObject, resizeEvent, self.hide );
@@ -183,3 +189,3 @@ },
       if (!self[dismissible]) { on( element, mouseHover[1], self.hide ); }
-    } else if (/^(click|focus)$/.test(self[trigger])) {
+    } else if (clickEvent == self[trigger] || 'focus' == self[trigger]) {
       on( element, self[trigger], self.toggle );
@@ -193,3 +199,3 @@ }
 // ================
-initializeDataAPI(stringPopover, Popover, DOC[querySelectorAll]('['+dataToggle+'="popover"]'));
+supports[push]( [ stringPopover, Popover, '['+dataToggle+'="popover"]' ] );
 

lib/V4/scrollspy-native.js

@@ -21,3 +21,3 @@
   // event targets, constants
-  var spyTarget = options[target] && queryElement(options[target]) || targetData,
+  var self = this, spyTarget = options[target] && queryElement(options[target]) || targetData,
       links = spyTarget && spyTarget[getElementsByTagName]('A'),
@@ -32,6 +32,6 @@ offset = parseInt(offsetData || options['offset']) || 10,
     var href = links[i][getAttribute]('href'), 
-        targetItem = href && targetsReg.test(href) && queryElement(href);
+        targetItem = href && href.charAt(0) === '#' && href.slice(-1) !== '#' && queryElement(href);
     if ( !!targetItem ) {
-      items.push(links[i]);
-      targetItems.push(targetItem);
+      items[push](links[i]);
+      targetItems[push](targetItem);
     }
@@ -58,3 +58,2 @@ }
           addClass(item,active);
-          isActive = true;
           if (dropdownLink && !hasClass(dropdownLink,active) ) {
@@ -68,3 +67,2 @@ addClass(dropdownLink,active);
           removeClass(item,active);
-          isActive = false;
           if (dropdownLink && hasClass(dropdownLink,active) && !getElementsByClassName(item[parentNode],active).length  ) {
@@ -92,7 +90,7 @@ removeClass(dropdownLink,active);
   if ( !(stringScrollSpy in element) ) { // prevent adding event handlers twice
-    on( scrollTarget, scrollEvent, this.refresh );
-    on( globalObject, resizeEvent, this.refresh ); 
+    on( scrollTarget, scrollEvent, self.refresh );
+    on( globalObject, resizeEvent, self.refresh ); 
   }
-  this.refresh();
-  element[stringScrollSpy] = this;
+  self.refresh();
+  element[stringScrollSpy] = self;
 };
@@ -102,3 +100,3 @@
 // ==================
-initializeDataAPI(stringScrollSpy, ScrollSpy, DOC[querySelectorAll]('['+dataSpy+'="scroll"]'));
+supports[push]( [ stringScrollSpy, ScrollSpy, '['+dataSpy+'="scroll"]' ] );
 

lib/V4/tab-native.js

@@ -102,6 +102,7 @@
     clickHandler = function(e) {
+      var href = e[target][getAttribute]('href');
       e[preventDefault]();
-      next = e[target][getAttribute](dataToggle) === component || targetsReg.test(e[target][getAttribute]('href')) 
+      next = e[target][getAttribute](dataToggle) === component || (href && href.charAt(0) === '#')
            ? e[target] : e[target][parentNode]; // allow for child elements like icons to use the handler
-      !tabs[isAnimating] && !hasClass(next,active) && self.show();
+      !tabs[isAnimating] && !hasClass(next[parentNode],active) && self.show();
     };
@@ -140,4 +141,4 @@
   }
-  if (this[height]) { tabsContentContainer = getActiveContent()[parentNode]; }
-  element[stringTab] = this;
+  if (self[height]) { tabsContentContainer = getActiveContent()[parentNode]; }
+  element[stringTab] = self;
 };
@@ -147,3 +148,3 @@
 // ============
-initializeDataAPI(stringTab, Tab, DOC[querySelectorAll]('['+dataToggle+'="tab"]'));
+supports[push]( [ stringTab, Tab, '['+dataToggle+'="tab"]' ] );
 

lib/V4/tooltip-native.js

@@ -12,2 +12,5 @@
 
+  // set options
+  options = options || {};
+
   // DATA API
@@ -26,2 +29,6 @@ var animationData = element[getAttribute](dataAnimation),
 
+      // check container
+      containerElement = queryElement(options[container]),
+      containerDataElement = queryElement(containerData),      
+
       // maybe the element is inside a modal
@@ -34,9 +41,8 @@ modal = getClosest(element,'.modal'),
 
-  // set options
-  options = options || {};
+  // set instance options
   this[animation] = options[animation] && options[animation] !== fade ? options[animation] : animationData || fade;
   this[placement] = options[placement] ? options[placement] : placementData || top;
   this[delay] = parseInt(options[delay] || delayData) || 200;
-  this[container] = queryElement(options[container]) ? queryElement(options[container]) 
-                  : queryElement(containerData) ? queryElement(containerData) 
+  this[container] = containerElement ? containerElement 
+                  : containerDataElement ? containerDataElement
                   : navbarFixedTop ? navbarFixedTop
@@ -60,16 +66,16 @@ : navbarFixedBottom ? navbarFixedBottom
       if ( !titleString || titleString == "" ) return false; // invalidate
-      tooltip = document.createElement(div);
+      tooltip = DOC[createElement](div);
       tooltip[setAttribute]('role',component);
 
       // tooltip arrow
-      var tooltipArrow = document.createElement(div);
+      var tooltipArrow = DOC[createElement](div);
       tooltipArrow[setAttribute](classString,'arrow');
-      tooltip.appendChild(tooltipArrow);
+      tooltip[appendChild](tooltipArrow);
   
-      var tooltipInner = document.createElement(div);
+      var tooltipInner = DOC[createElement](div);
       tooltipInner[setAttribute](classString,component+'-inner');
-      tooltip.appendChild(tooltipInner);
-      tooltipInner.innerHTML = titleString;
+      tooltip[appendChild](tooltipInner);
+      tooltipInner[innerHTML] = titleString;
 
-      self[container].appendChild(tooltip);
+      self[container][appendChild](tooltip);
       tooltip[setAttribute](classString, component + ' bs-' + component+'-'+placementSetting + ' ' + self[animation]);
@@ -111,3 +117,3 @@ },
     timer = setTimeout( function() {
-      if (tooltip && tooltip !== null && hasClass(tooltip,showClass)) {
+      if (tooltip && hasClass(tooltip,showClass)) {
         bootstrapCustomEvent.call(element, hideEvent, component);
@@ -128,6 +134,6 @@ removeClass(tooltip,showClass);
     element.removeAttribute(title);
-    on(element, mouseHover[0], this.show);
-    on(element, mouseHover[1], this.hide);
+    on(element, mouseHover[0], self.show);
+    on(element, mouseHover[1], self.hide);
   }
-  element[stringTooltip] = this;
+  element[stringTooltip] = self;
 };
@@ -137,3 +143,3 @@
 // =================
-initializeDataAPI(stringTooltip, Tooltip, DOC[querySelectorAll]('['+dataToggle+'="tooltip"]'));
+supports[push]( [ stringTooltip, Tooltip, '['+dataToggle+'="tooltip"]' ] );
 

lib/V4/utils.js

@@ -8,4 +8,8 @@
 var globalObject = typeof global !== 'undefined' ? global : this||window,
-  HTML = document.documentElement, DOC = document, body = 'body', // allow the library to be used in <head>
+  DOC = document, HTML = DOC.documentElement, body = 'body', // allow the library to be used in <head>
 
+  // Native Javascript for Bootstrap Global Object
+  BSN = globalObject.BSN = {},
+  supports = BSN.supports = [],
+
   // function toggle attributes
@@ -71,2 +75,3 @@ dataToggle    = 'data-toggle',
   keydownEvent  = 'keydown',
+  keyupEvent    = 'keyup', 
   resizeEvent   = 'resize',
@@ -86,10 +91,13 @@ scrollEvent   = 'scroll',
   // other
-  getAttribute            = 'getAttribute',
-  setAttribute            = 'setAttribute',
-  hasAttribute            = 'hasAttribute',
-  getElementsByTagName    = 'getElementsByTagName',
-  preventDefault          = 'preventDefault',
-  getBoundingClientRect   = 'getBoundingClientRect',
-  querySelectorAll        = 'querySelectorAll',
-  getElementsByCLASSNAME  = 'getElementsByClassName',
+  getAttribute           = 'getAttribute',
+  setAttribute           = 'setAttribute',
+  hasAttribute           = 'hasAttribute',
+  createElement          = 'createElement',
+  appendChild            = 'appendChild',
+  innerHTML              = 'innerHTML',  
+  getElementsByTagName   = 'getElementsByTagName',
+  preventDefault         = 'preventDefault',
+  getBoundingClientRect  = 'getBoundingClientRect',
+  querySelectorAll       = 'querySelectorAll',
+  getElementsByCLASSNAME = 'getElementsByClassName',
 
@@ -103,2 +111,4 @@ indexOf      = 'indexOf',
   style        = 'style',
+  push         = 'push',
+  tabindex     = 'tabindex',
 
@@ -116,3 +126,3 @@ active     = 'active',
   // tooltip / popover
-  mouseHover = ('onmouseleave' in document) ? [ 'mouseenter', 'mouseleave'] : [ 'mouseover', 'mouseout' ],
+  mouseHover = ('onmouseleave' in DOC) ? [ 'mouseenter', 'mouseleave'] : [ 'mouseover', 'mouseout' ],
   tipPositions = /\b(top|bottom|left|right)+/,
@@ -150,14 +160,16 @@
   queryElement = function (selector, parent) {
-    var lookUp = parent ? parent : document;
+    var lookUp = parent ? parent : DOC;
     return typeof selector === 'object' ? selector : lookUp.querySelector(selector);
   },
   getClosest = function (element, selector) { //element is the element and selector is for the closest parent element to find
-  // source http://gomakethings.com/climbing-up-and-down-the-dom-tree-with-vanilla-javascript/
-    var firstChar = selector.charAt(0);
-    for ( ; element && element !== document; element = element[parentNode] ) {// Get closest match
-      if ( firstChar === '.' ) {// If selector is a class
-        if ( queryElement(selector,element[parentNode]) !== null && hasClass(element,selector.replace('.','')) ) { return element; }
-      } else if ( firstChar === '#' ) { // If selector is an ID
-        if ( element.id === selector.substr(1) ) { return element; }
+    // source http://gomakethings.com/climbing-up-and-down-the-dom-tree-with-vanilla-javascript/
+    var firstChar = selector.charAt(0), selectorSubstring = selector.substr(1);
+    if ( firstChar === '.' ) {// If selector is a class
+      for ( ; element && element !== DOC; element = element[parentNode] ) { // Get closest match
+        if ( queryElement(selector,element[parentNode]) !== null && hasClass(element,selectorSubstring) ) { return element; }
       }
+    } else if ( firstChar === '#' ) { // If selector is an ID
+      for ( ; element && element !== DOC; element = element[parentNode] ) { // Get closest match
+        if ( element.id === selectorSubstring ) { return element; }
+      }
     }
@@ -190,12 +202,2 @@ return false;
 
-  // Init DATA API
-  initializeDataAPI = function( component, constructor, collection ){
-    for (var i=0; i < collection[length]; i++) {
-      new constructor(collection[i]);
-    }
-  },
-
-  // tab / collapse stuff
-  targetsReg = /^\#(.)+$/,
-
   // tooltip / popover stuff
@@ -239,3 +241,3 @@ getScroll = function() { // also Affix and ScrollSpy uses it
         leftPosition = rect[left] + scroll.x - elementDimensions.w;
-      } else if ( position === right ) { // RIGHT
+      } else { // RIGHT
         leftPosition = rect[left] + scroll.x + linkDimensions.w;
@@ -247,9 +249,9 @@ }
         topPosition = rect[top] + scroll.y;
-        arrowTop = linkDimensions.h/2 - arrowWidth/2;
+        arrowTop = linkDimensions.h/2;
       } else if (halfBottomExceed) {
         topPosition = rect[top] + scroll.y - elementDimensions.h + linkDimensions.h;
-        arrowTop = elementDimensions.h - linkDimensions.h/2 - arrowWidth/2;
+        arrowTop = elementDimensions.h - linkDimensions.h/2;
       } else {
         topPosition = rect[top] + scroll.y - elementDimensions.h/2 + linkDimensions.h/2;
-        arrowTop = elementDimensions.h/2 - arrowWidth/2;
+        arrowTop = elementDimensions.h/2;
       }
@@ -259,3 +261,3 @@ } else if ( position === top || position === bottom ) { // primary|vertical positions
         topPosition =  rect[top] + scroll.y - elementDimensions.h;
-      } else if ( position === bottom ) { // BOTTOM
+      } else { // BOTTOM
         topPosition = rect[top] + scroll.y + linkDimensions.h;
@@ -266,9 +268,9 @@ }
         leftPosition = 0;
-        arrowLeft = rect[left] + linkDimensions.w/2 - arrowWidth/2;
+        arrowLeft = rect[left] + linkDimensions.w/2;
       } else if (halfRightExceed) {
         leftPosition = windowWidth - elementDimensions.w*1.01;
-        arrowLeft = elementDimensions.w - ( windowWidth - rect[left] ) + linkDimensions.w/2 - arrowWidth/2;
+        arrowLeft = elementDimensions.w - ( windowWidth - rect[left] ) + linkDimensions.w/2;
       } else {
         leftPosition = rect[left] + scroll.x - elementDimensions.w/2 + linkDimensions.w/2;
-        arrowLeft = elementDimensions.w/2 - arrowWidth/2;
+        arrowLeft = elementDimensions.w/2;
       }
@@ -275,0 +277,0 @@ }

package.json

 {
   "name": "bootstrap.native",
-  "version": "2.0.19",
+  "version": "2.0.20",
   "description": "Native Javascript for Bootstrap, the sweetest Javascript library without jQuery.",
@@ -5,0 +5,0 @@ "main": "dist/bootstrap-native.js",

No alert changes

Worsened metrics

Total package byte prevSize

339316

decreased by-13.46%

Number of package files

36

decreased by-2.7%

Lines of code

6963

decreased by-13.83%

No dependency changes