d3plus-legend - npm Package Compare versions

Comparing version 0.8.6 to 0.8.7

build/d3plus-legend.js

 /*
-  d3plus-legend v0.8.6
+  d3plus-legend v0.8.7
   An easy to use javascript chart legend.
@@ -930,12 +930,11 @@ Copyright (c) 2017 D3plus - https://d3plus.org
             config[k] = {};
-            var loop$1 = function ( t ) {
+            for (var t in baseConfig[k]) {
               if ({}.hasOwnProperty.call(baseConfig[k], t)) {
-                config[k][t] = function(d) {
-                  if (!baseConfig[k][t]) { return; }
-                  baseConfig[k][t].bind(this)(d.data, d.i);
+                var f = baseConfig[k][t];
+                config[k][t] = function(dd) {
+                  if (!f) { return; }
+                  f.bind(this)(dd.data, dd.i);
                 };
               }
-            };
-
-            for (var t in baseConfig[k]) loop$1( t );
+            }
           }
@@ -942,0 +941,0 @@ }

build/d3plus-legend.min.js

 /*
-  d3plus-legend v0.8.6
+  d3plus-legend v0.8.7
   An easy to use javascript chart legend.
@@ -7,2 +7,2 @@ Copyright (c) 2017 D3plus - https://d3plus.org
 */
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u=l?"height":"width",d=l?"width":"height",_=l?"x":"y",c=l?"y":"x";this._group=o.elem("g.d3plus-ColorScale",{parent:this._select});var f=i.extent(this._data,this._value);var g=this._color,v;if(!(g instanceof Array)){g=[s.colorLighter(g,.9),s.colorLighter(g,.75),s.colorLighter(g,.5),s.colorLighter(g,.25),g]}if(this._scale==="jenks"){var y=this._data.map(this._value).filter(function(t){return t!==null&&typeof t==="number"});if(y.length<=g.length){var w=n.scaleLinear().domain(i.range(0,y.length-1)).interpolate(e.interpolateHsl).range(g);g=y.slice(0,y.length-1).map(function(t,i){return w(i)})}var m=p(y,g.length);v=i.merge(m.map(function(t,i){return i===m.length-1?[t[0],t[t.length-1]]:[t[0]]}));this._colorScale=n.scaleThreshold().domain(v).range(["black"].concat(g).concat(g[g.length-1]))}else{var x=(f[1]-f[0])/g.length;var C=i.range(f[0],f[1]+x/2,x);if(this._scale==="buckets"){v=C}this._colorScale=n.scaleLinear().domain(C).range(g)}var b=Object.assign({domain:l?f:f.reverse(),duration:this._duration,height:this._height,labels:v,orient:this._orient,padding:this._padding,ticks:v,width:this._width},this._axisConfig);this._axisTest.select(o.elem("g.d3plus-ColorScale-axisTest",{enter:{opacity:0},parent:this._group}).node()).config(b).render();var B=this._axisTest.outerBounds();this._outerBounds[d]=this["_"+d]-this._padding*2;this._outerBounds[u]=B[u]+this._size;this._outerBounds[_]=this._padding;this._outerBounds[c]=this._padding;if(this._align==="middle"){this._outerBounds[c]=(this["_"+u]-this._outerBounds[u])/2}else if(this._align==="end"){this._outerBounds[c]=this["_"+u]-this._padding-this._outerBounds[u]}var H=this._outerBounds[c]+(["bottom","right"].includes(this._orient)?this._size:0)-(b.padding||this._axisClass.padding());this._axisClass.select(o.elem("g.d3plus-ColorScale-axis",{parent:this._group,update:{transform:"translate("+(l?0:H)+", "+(l?H:0)+")"}}).node()).config(b).align("start").render();var D=this._axisTest._d3Scale;var S=D.range();var z=this._group.selectAll("defs").data([0]);var W=z.enter().append("defs");W.append("linearGradient").attr("id","gradient-"+this._uuid);z=W.merge(z);z.select("linearGradient").attr(_+"1",l?"0%":"100%").attr(_+"2",l?"100%":"0%").attr(c+"1","0%").attr(c+"2","0%");var A=z.select("linearGradient").selectAll("stop").data(g);A.enter().append("stop").merge(A).attr("offset",function(t,i){return i/(g.length-1)*100+"%"}).attr("stop-color",String);function k(t,i){return Math.abs(D(v[i+1])-D(t))}this._rectClass.data(v?v.slice(0,v.length-1):[0]).id(function(t,i){return i}).select(o.elem("g.d3plus-ColorScale-Rect",{parent:this._group}).node()).config((T={fill:v?function(t){return a._colorScale(t)}:"url(#gradient-"+this._uuid+")"},T[_]=v?function(t,i){return D(t)+k(t,i)/2-(["left","right"].includes(a._orient)?k(t,i):0)}:S[0]+(S[1]-S[0])/2,T[c]=this._outerBounds[c]+(["top","left"].includes(this._orient)?B[u]:0)+this._size/2,T[d]=v?k:S[1]-S[0],T[u]=this._size,T)).config(this._rectConfig).render();var T;if(h){setTimeout(h,this._duration+100)}return this};l.prototype.axisConfig=function t(i){return arguments.length?(this._axisConfig=Object.assign(this._axisConfig,i),this):this._axisConfig};l.prototype.align=function t(i){return arguments.length?(this._align=i,this):this._align};l.prototype.color=function t(i){return arguments.length?(this._color=i,this):this._color};l.prototype.data=function t(i){return arguments.length?(this._data=i,this):this._data};l.prototype.duration=function t(i){return arguments.length?(this._duration=i,this):this._duration};l.prototype.height=function t(i){return arguments.length?(this._height=i,this):this._height};l.prototype.orient=function t(i){return arguments.length?(this._orient=i,this):this._orient};l.prototype.outerBounds=function t(){return this._outerBounds};l.prototype.padding=function t(i){return arguments.length?(this._padding=i,this):this._padding};l.prototype.rectConfig=function t(i){return arguments.length?(this._rectConfig=Object.assign(this._rectConfig,i),this):this._rectConfig};l.prototype.scale=function t(i){return arguments.length?(this._scale=i,this):this._scale};l.prototype.select=function t(i){return arguments.length?(this._select=r.select(i),this):this._select};l.prototype.size=function t(i){return arguments.length?(this._size=i,this):this._size};l.prototype.value=function t(i){return arguments.length?(this._value=typeof i==="function"?i:o.constant(i),this):this._value};l.prototype.width=function t(i){return arguments.length?(this._width=i,this):this._width};return l}(o.BaseClass);var y=function(t){function e(){var e=this;t.call(this);this._align="center";this._data=[];this._direction="row";this._duration=600;this._height=200;this._id=o.accessor("id");this._label=o.accessor("id");this._lineData=[];this._outerBounds={width:0,height:0,x:0,y:0};this._padding=5;this._shape=o.constant("Rect");this._shapeConfig={duration:this._duration,fill:o.accessor("color"),height:o.constant(10),hitArea:function(t){var n=e._lineData[e._data.indexOf(t)],r=i.max([n.height,n.shapeHeight]);return{width:n.width+n.shapeWidth,height:r,x:-n.shapeWidth/2,y:-r/2}},labelBounds:function(t,i,n){var r=e._lineData[t.i],h=n.r!==void 0?n.r:n.width/2;return{width:r.width,height:r.height,x:h+e._padding,y:-r.height/2}},labelConfig:{fontColor:o.constant("#444"),fontFamily:(new l.TextBox).fontFamily(),fontResize:false,fontSize:o.constant(10)},opacity:1,r:o.constant(5),width:o.constant(10),x:function(t,i){var n=e._shapeConfig.width;var r=e._lineData[i].y;var h=e._align==="left"||e._align==="right"&&e._direction==="column"?0:e._align==="center"?(e._outerBounds.width-e._rowWidth(e._lineData.filter(function(t){return r===t.y})))/2:e._outerBounds.width-e._rowWidth(e._lineData.filter(function(t){return r===t.y}));var s=e._lineData.slice(0,i).filter(function(t){return r===t.y});return e._rowWidth(s)+e._padding*(s.length?2:0)+e._outerBounds.x+n(t,i)/2+h},y:function(t,n){var r=e._shapeConfig.height;var h=e._lineData[n];return h.y+e._titleHeight+e._outerBounds.y+i.max(e._lineData.filter(function(t){return h.y===t.y}).map(function(t){return t.height}).concat(e._data.map(function(t,i){return r(t,i)})))/2}};this._titleConfig={fontFamily:"Verdana",fontSize:12,lineHeight:13};this._verticalAlign="middle";this._width=400}if(t)e.__proto__=t;e.prototype=Object.create(t&&t.prototype);e.prototype.constructor=e;e.prototype._fetchConfig=function t(i,e,n){var r=this._shapeConfig[i]||this._shapeConfig.labelConfig[i];return typeof 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_=l.textWrap().fontFamily(s).fontSize(d).lineHeight(u).width(this._width).height(this._height)(this._title);this._titleHeight=u+_.lines.length+this._padding;h-=this._titleHeight}this._lineData=this._data.map(function(t,e){var r=n._fetchConfig("fontFamily",t,e),s=n._lineHeight(t,e),o=n._fetchConfig("fontSize",t,e),a=n._fetchConfig("width",t,e);var u=h-(n._data.length+1)*n._padding,d=n._width;var _=l.textWrap().fontFamily(r).fontSize(o).lineHeight(s).width(d).height(u)(n._label(t,e));_.width=Math.ceil(i.max(_.lines.map(function(t){return l.textWidth(t,{"font-family":r,"font-size":o})})))+o*.75;_.height=Math.ceil(_.lines.length*(s+1));_.og={height:_.height,width:_.width};_.data=t;_.f=r;_.s=o;_.lh=s;_.y=0;_.id=n._id(t,e);_.i=e;_.shapeWidth=a;_.shapeHeight=n._fetchConfig("height",t,e);return _});var c;var f=this._width-this._padding*2;c=this._rowWidth(this._lineData);if(this._direction==="column"||c>f){var g=1,p=[];var v=i.max(this._lineData.map(function(t){return t.words.length}));this._wrapLines=function(){var t=this;g++;if(g>v){return}var e=g===1?this._lineData.slice():this._lineData.filter(function(i){return i.width+i.shapeWidth+t._padding*(i.width?2:1)>f&&i.words.length>=g}).sort(function(t,i){return i.sentence.length-t.sentence.length});if(e.length&&h>e[0].height*g){var n=false;var r=function(t){var r=e[t];var h=r.og.height*g,s=r.og.width*(1.5*(1/g));var o=l.textWrap().fontFamily(r.f).fontSize(r.s).lineHeight(r.lh).width(s).height(h)(r.sentence);if(!o.truncated){r.width=Math.ceil(i.max(o.lines.map(function(t){return l.textWidth(t,{"font-family":r.f,"font-size":r.s})})))+r.s;r.height=o.lines.length*(r.lh+1)}else{n=true;return"break"}};for(var s=0;s<e.length;s++){var o=r(s);if(o==="break")break}if(!n){this._wrapRows()}}else{p=[];return}};this._wrapRows=function(){var t=this;p=[];var e=1,n=0;for(var r=0;r<this._lineData.length;r++){var s=t._lineData[r],o=s.width+t._padding*(s.width?2:1)+s.shapeWidth;if(i.sum(p.map(function(t){return i.max(t,function(t){return i.max([t.height,t.shapeHeight])})}))>h){p=[];break}if(o>f){p=[];t._wrapLines();break}else if(n+o<f){n+=o}else if(t._direction!=="column"){n=o;e++}if(!p[e-1]){p[e-1]=[]}p[e-1].push(s);if(t._direction==="column"){n=0;e++}}};this._wrapRows();if(!p.length||i.sum(p,this._rowHeight.bind(this))+this._padding>h){c=i.sum(this._lineData.map(function(t){return t.shapeWidth+n._padding}))-this._padding;for(var y=0;y<this._lineData.length;y++){n._lineData[y].width=0;n._lineData[y].height=0}this._wrapRows()}if(p.length&&i.sum(p,this._rowHeight.bind(this))+this._padding<h){p.forEach(function(t,e){t.forEach(function(t){if(e){t.y=i.sum(p.slice(0,e),n._rowHeight.bind(n))}})});c=i.max(p,this._rowWidth.bind(this))}}var w=i.max(this._lineData,function(t,e){return i.max([t.height,n._fetchConfig("height",t.data,e)])+t.y})+this._titleHeight,m=c;this._outerBounds.width=m;this._outerBounds.height=w;var x=this._padding,C=this._padding;if(this._align==="center"){x=(this._width-m)/2}else if(this._align==="right"){x=this._width-this._padding-m}if(this._verticalAlign==="middle"){C=(this._height-w)/2}else if(this._verticalAlign==="bottom"){C=this._height-this._padding-w}this._outerBounds.x=x;this._outerBounds.y=C;(new l.TextBox).data(this._title?[{text:this._title}]:[]).duration(this._duration).select(this._group.node()).textAnchor({left:"start",center:"middle",right:"end"}[this._align]).width(this._width-this._padding*2).x(this._padding).y(this._outerBounds.y).config(this._titleConfig).render();this._shapes=[];var b=this._shapeConfig,B={id:function(t){return t.id},label:function(t){return t.label},lineHeight:function(t){return t.lH}};var H=this._data.map(function(t,i){var e={__d3plus__:true,data:t,i:i,id:n._id(t,i),label:n._lineData[i].width?n._label(t,i):false,lH:n._lineHeight(t,i),shape:n._shape(t,i)};var r=function(n){if(n!=="labelBounds"&&{}.hasOwnProperty.call(b,n)){if(typeof b[n]==="function"){e[n]=b[n](t,i);B[n]=function(t){return t[n]}}else if(n==="on"){B[n]={};var r=function(t){if({}.hasOwnProperty.call(b[n],t)){B[n][t]=function(i){if(!b[n][t]){return}b[n][t].bind(this)(i.data,i.i)}}};for(var h in b[n])r(h)}}};for(var h in b)r(h);return e});this._shapes=[];["Circle","Rect"].forEach(function(t){n._shapes.push((new a[t]).data(H.filter(function(i){return i.shape===t})).duration(n._duration).labelPadding(0).select(n._group.node()).verticalAlign("top").config(o.assign({},b,B)).render())});if(e){setTimeout(e,this._duration+100)}return this};e.prototype.active=function t(i){this._shapes.forEach(function(t){return t.active(i)});return this};e.prototype.align=function t(i){return arguments.length?(this._align=i,this):this._align};e.prototype.data=function t(i){return arguments.length?(this._data=i,this):this._data};e.prototype.direction=function t(i){return arguments.length?(this._direction=i,this):this._direction};e.prototype.duration=function t(i){return arguments.length?(this._duration=i,this):this._duration};e.prototype.height=function t(i){return arguments.length?(this._height=i,this):this._height};e.prototype.hover=function t(i){this._shapes.forEach(function(t){return t.hover(i)});return this};e.prototype.id=function t(i){return arguments.length?(this._id=i,this):this._id};e.prototype.label=function t(i){return arguments.length?(this._label=typeof i==="function"?i:o.constant(i),this):this._label};e.prototype.outerBounds=function t(){return this._outerBounds};e.prototype.padding=function t(i){return arguments.length?(this._padding=i,this):this._padding};e.prototype.select=function t(i){return arguments.length?(this._select=r.select(i),this):this._select};e.prototype.shape=function t(i){return arguments.length?(this._shape=typeof i==="function"?i:o.constant(i),this):this._shape};e.prototype.shapeConfig=function t(i){return arguments.length?(this._shapeConfig=o.assign(this._shapeConfig,i),this):this._shapeConfig};e.prototype.title=function t(i){return arguments.length?(this._title=i,this):this._title};e.prototype.titleConfig=function t(i){return arguments.length?(this._titleConfig=o.assign(this._titleConfig,i),this):this._titleConfig};e.prototype.verticalAlign=function t(i){return arguments.length?(this._verticalAlign=i,this):this._verticalAlign};e.prototype.width=function t(i){return arguments.length?(this._width=i,this):this._width};return e}(o.BaseClass);t.ckmeans=p;t.ColorScale=v;t.Legend=y;Object.defineProperty(t,"__esModule",{value:true})});
+(function(t,i){typeof exports==="object"&&typeof module!=="undefined"?i(exports,require("d3-array"),require("d3-interpolate"),require("d3-scale"),require("d3-selection"),require("d3plus-axis"),require("d3plus-color"),require("d3plus-common"),require("d3plus-shape"),require("d3plus-text")):typeof define==="function"&&define.amd?define("d3plus-legend",["exports","d3-array","d3-interpolate","d3-scale","d3-selection","d3plus-axis","d3plus-color","d3plus-common","d3plus-shape","d3plus-text"],i):i(t.d3plus=t.d3plus||{},t.d3Array,t.d3Interpolate,t.d3Scale,t.d3Selection,t.d3plusAxis,t.d3plusColor,t.d3plusCommon,t.shapes,t.d3plusText)})(this,function(t,i,e,n,r,h,s,o,a,l){"use strict";function u(t){return t.slice().sort(function(t,i){return t-i})}function d(t){var i,e=0;for(var n=0;n<t.length;n++){if(n===0||t[n]!==i){i=t[n];e++}}return e}function _(t,i){var e=[];for(var n=0;n<t;n++){var r=[];for(var h=0;h<i;h++){r.push(0)}e.push(r)}return e}function c(t,i,e,n){var r;if(t>0){var 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n=d(e);if(n===1){return[e]}var r=_(i,e.length),h=_(i,e.length);g(e,h,r);var s=r[0].length-1;var o=[];for(var a=r.length-1;a>=0;a--){var l=r[a][s];o[a]=e.slice(l,s+1);if(a>0){s=l-1}}return o};var v=function(t){function l(){t.call(this);this._axisClass=new h.Axis;this._axisConfig={gridSize:0};this._axisTest=new h.Axis;this._align="middle";this._color="#0C8040";this._data=[];this._duration=600;this._height=200;this._orient="bottom";this._outerBounds={width:0,height:0,x:0,y:0};this._padding=5;this._rectClass=new a.Rect;this._rectConfig={stroke:"#000",strokeWidth:1};this._scale="linear";this._size=10;this._value=o.accessor("value");this._width=400}if(t)l.__proto__=t;l.prototype=Object.create(t&&t.prototype);l.prototype.constructor=l;l.prototype.render=function t(h){var a=this;if(this._select===void 0){this.select(r.select("body").append("svg").attr("width",this._width+"px").attr("height",this._height+"px").node())}var l=["bottom","top"].includes(this._orient);var u=l?"height":"width",d=l?"width":"height",_=l?"x":"y",c=l?"y":"x";this._group=o.elem("g.d3plus-ColorScale",{parent:this._select});var f=i.extent(this._data,this._value);var g=this._color,v;if(!(g instanceof Array)){g=[s.colorLighter(g,.9),s.colorLighter(g,.75),s.colorLighter(g,.5),s.colorLighter(g,.25),g]}if(this._scale==="jenks"){var y=this._data.map(this._value).filter(function(t){return t!==null&&typeof t==="number"});if(y.length<=g.length){var w=n.scaleLinear().domain(i.range(0,y.length-1)).interpolate(e.interpolateHsl).range(g);g=y.slice(0,y.length-1).map(function(t,i){return w(i)})}var m=p(y,g.length);v=i.merge(m.map(function(t,i){return i===m.length-1?[t[0],t[t.length-1]]:[t[0]]}));this._colorScale=n.scaleThreshold().domain(v).range(["black"].concat(g).concat(g[g.length-1]))}else{var x=(f[1]-f[0])/g.length;var C=i.range(f[0],f[1]+x/2,x);if(this._scale==="buckets"){v=C}this._colorScale=n.scaleLinear().domain(C).range(g)}var b=Object.assign({domain:l?f:f.reverse(),duration:this._duration,height:this._height,labels:v,orient:this._orient,padding:this._padding,ticks:v,width:this._width},this._axisConfig);this._axisTest.select(o.elem("g.d3plus-ColorScale-axisTest",{enter:{opacity:0},parent:this._group}).node()).config(b).render();var B=this._axisTest.outerBounds();this._outerBounds[d]=this["_"+d]-this._padding*2;this._outerBounds[u]=B[u]+this._size;this._outerBounds[_]=this._padding;this._outerBounds[c]=this._padding;if(this._align==="middle"){this._outerBounds[c]=(this["_"+u]-this._outerBounds[u])/2}else if(this._align==="end"){this._outerBounds[c]=this["_"+u]-this._padding-this._outerBounds[u]}var H=this._outerBounds[c]+(["bottom","right"].includes(this._orient)?this._size:0)-(b.padding||this._axisClass.padding());this._axisClass.select(o.elem("g.d3plus-ColorScale-axis",{parent:this._group,update:{transform:"translate("+(l?0:H)+", "+(l?H:0)+")"}}).node()).config(b).align("start").render();var D=this._axisTest._d3Scale;var S=D.range();var z=this._group.selectAll("defs").data([0]);var W=z.enter().append("defs");W.append("linearGradient").attr("id","gradient-"+this._uuid);z=W.merge(z);z.select("linearGradient").attr(_+"1",l?"0%":"100%").attr(_+"2",l?"100%":"0%").attr(c+"1","0%").attr(c+"2","0%");var A=z.select("linearGradient").selectAll("stop").data(g);A.enter().append("stop").merge(A).attr("offset",function(t,i){return i/(g.length-1)*100+"%"}).attr("stop-color",String);function k(t,i){return Math.abs(D(v[i+1])-D(t))}this._rectClass.data(v?v.slice(0,v.length-1):[0]).id(function(t,i){return i}).select(o.elem("g.d3plus-ColorScale-Rect",{parent:this._group}).node()).config((T={fill:v?function(t){return a._colorScale(t)}:"url(#gradient-"+this._uuid+")"},T[_]=v?function(t,i){return D(t)+k(t,i)/2-(["left","right"].includes(a._orient)?k(t,i):0)}:S[0]+(S[1]-S[0])/2,T[c]=this._outerBounds[c]+(["top","left"].includes(this._orient)?B[u]:0)+this._size/2,T[d]=v?k:S[1]-S[0],T[u]=this._size,T)).config(this._rectConfig).render();var T;if(h){setTimeout(h,this._duration+100)}return this};l.prototype.axisConfig=function t(i){return arguments.length?(this._axisConfig=Object.assign(this._axisConfig,i),this):this._axisConfig};l.prototype.align=function t(i){return arguments.length?(this._align=i,this):this._align};l.prototype.color=function t(i){return arguments.length?(this._color=i,this):this._color};l.prototype.data=function t(i){return arguments.length?(this._data=i,this):this._data};l.prototype.duration=function t(i){return arguments.length?(this._duration=i,this):this._duration};l.prototype.height=function t(i){return arguments.length?(this._height=i,this):this._height};l.prototype.orient=function t(i){return arguments.length?(this._orient=i,this):this._orient};l.prototype.outerBounds=function t(){return this._outerBounds};l.prototype.padding=function t(i){return arguments.length?(this._padding=i,this):this._padding};l.prototype.rectConfig=function t(i){return arguments.length?(this._rectConfig=Object.assign(this._rectConfig,i),this):this._rectConfig};l.prototype.scale=function t(i){return arguments.length?(this._scale=i,this):this._scale};l.prototype.select=function t(i){return arguments.length?(this._select=r.select(i),this):this._select};l.prototype.size=function t(i){return arguments.length?(this._size=i,this):this._size};l.prototype.value=function t(i){return arguments.length?(this._value=typeof i==="function"?i:o.constant(i),this):this._value};l.prototype.width=function t(i){return arguments.length?(this._width=i,this):this._width};return l}(o.BaseClass);var y=function(t){function e(){var e=this;t.call(this);this._align="center";this._data=[];this._direction="row";this._duration=600;this._height=200;this._id=o.accessor("id");this._label=o.accessor("id");this._lineData=[];this._outerBounds={width:0,height:0,x:0,y:0};this._padding=5;this._shape=o.constant("Rect");this._shapeConfig={duration:this._duration,fill:o.accessor("color"),height:o.constant(10),hitArea:function(t){var n=e._lineData[e._data.indexOf(t)],r=i.max([n.height,n.shapeHeight]);return{width:n.width+n.shapeWidth,height:r,x:-n.shapeWidth/2,y:-r/2}},labelBounds:function(t,i,n){var r=e._lineData[t.i],h=n.r!==void 0?n.r:n.width/2;return{width:r.width,height:r.height,x:h+e._padding,y:-r.height/2}},labelConfig:{fontColor:o.constant("#444"),fontFamily:(new l.TextBox).fontFamily(),fontResize:false,fontSize:o.constant(10)},opacity:1,r:o.constant(5),width:o.constant(10),x:function(t,i){var n=e._shapeConfig.width;var r=e._lineData[i].y;var h=e._align==="left"||e._align==="right"&&e._direction==="column"?0:e._align==="center"?(e._outerBounds.width-e._rowWidth(e._lineData.filter(function(t){return r===t.y})))/2:e._outerBounds.width-e._rowWidth(e._lineData.filter(function(t){return r===t.y}));var s=e._lineData.slice(0,i).filter(function(t){return r===t.y});return e._rowWidth(s)+e._padding*(s.length?2:0)+e._outerBounds.x+n(t,i)/2+h},y:function(t,n){var r=e._shapeConfig.height;var h=e._lineData[n];return h.y+e._titleHeight+e._outerBounds.y+i.max(e._lineData.filter(function(t){return h.y===t.y}).map(function(t){return t.height}).concat(e._data.map(function(t,i){return r(t,i)})))/2}};this._titleConfig={fontFamily:"Verdana",fontSize:12,lineHeight:13};this._verticalAlign="middle";this._width=400}if(t)e.__proto__=t;e.prototype=Object.create(t&&t.prototype);e.prototype.constructor=e;e.prototype._fetchConfig=function t(i,e,n){var r=this._shapeConfig[i]||this._shapeConfig.labelConfig[i];return typeof r==="function"?r(e,n):r};e.prototype._rowHeight=function t(e){return i.max(e.map(function(t){return t.height}).concat(e.map(function(t){return t.shapeHeight})))+this._padding};e.prototype._rowWidth=function t(e){var n=this;return i.sum(e.map(function(t,i){var r=n._padding*(i===e.length-1?0:t.width?2:1);return t.shapeWidth+t.width+r}))};e.prototype.render=function t(e){var n=this;if(this._select===void 0){this.select(r.select("body").append("svg").attr("width",this._width+"px").attr("height",this._height+"px").node())}if(this._lineHeight===void 0){this._lineHeight=function(t,i){return n._fetchConfig("fontSize",t,i)*1.1}}this._group=o.elem("g.d3plus-Legend",{parent:this._select});var h=this._height;this._titleHeight=0;if(this._title){var s=this._titleConfig.fontFamily,u=this._titleConfig.lineHeight,d=this._titleConfig.fontSize;var _=l.textWrap().fontFamily(s).fontSize(d).lineHeight(u).width(this._width).height(this._height)(this._title);this._titleHeight=u+_.lines.length+this._padding;h-=this._titleHeight}this._lineData=this._data.map(function(t,e){var r=n._fetchConfig("fontFamily",t,e),s=n._lineHeight(t,e),o=n._fetchConfig("fontSize",t,e),a=n._fetchConfig("width",t,e);var u=h-(n._data.length+1)*n._padding,d=n._width;var _=l.textWrap().fontFamily(r).fontSize(o).lineHeight(s).width(d).height(u)(n._label(t,e));_.width=Math.ceil(i.max(_.lines.map(function(t){return l.textWidth(t,{"font-family":r,"font-size":o})})))+o*.75;_.height=Math.ceil(_.lines.length*(s+1));_.og={height:_.height,width:_.width};_.data=t;_.f=r;_.s=o;_.lh=s;_.y=0;_.id=n._id(t,e);_.i=e;_.shapeWidth=a;_.shapeHeight=n._fetchConfig("height",t,e);return _});var c;var f=this._width-this._padding*2;c=this._rowWidth(this._lineData);if(this._direction==="column"||c>f){var g=1,p=[];var v=i.max(this._lineData.map(function(t){return t.words.length}));this._wrapLines=function(){var t=this;g++;if(g>v){return}var e=g===1?this._lineData.slice():this._lineData.filter(function(i){return i.width+i.shapeWidth+t._padding*(i.width?2:1)>f&&i.words.length>=g}).sort(function(t,i){return i.sentence.length-t.sentence.length});if(e.length&&h>e[0].height*g){var n=false;var r=function(t){var r=e[t];var h=r.og.height*g,s=r.og.width*(1.5*(1/g));var o=l.textWrap().fontFamily(r.f).fontSize(r.s).lineHeight(r.lh).width(s).height(h)(r.sentence);if(!o.truncated){r.width=Math.ceil(i.max(o.lines.map(function(t){return l.textWidth(t,{"font-family":r.f,"font-size":r.s})})))+r.s;r.height=o.lines.length*(r.lh+1)}else{n=true;return"break"}};for(var s=0;s<e.length;s++){var o=r(s);if(o==="break")break}if(!n){this._wrapRows()}}else{p=[];return}};this._wrapRows=function(){var t=this;p=[];var e=1,n=0;for(var r=0;r<this._lineData.length;r++){var s=t._lineData[r],o=s.width+t._padding*(s.width?2:1)+s.shapeWidth;if(i.sum(p.map(function(t){return i.max(t,function(t){return i.max([t.height,t.shapeHeight])})}))>h){p=[];break}if(o>f){p=[];t._wrapLines();break}else if(n+o<f){n+=o}else if(t._direction!=="column"){n=o;e++}if(!p[e-1]){p[e-1]=[]}p[e-1].push(s);if(t._direction==="column"){n=0;e++}}};this._wrapRows();if(!p.length||i.sum(p,this._rowHeight.bind(this))+this._padding>h){c=i.sum(this._lineData.map(function(t){return t.shapeWidth+n._padding}))-this._padding;for(var y=0;y<this._lineData.length;y++){n._lineData[y].width=0;n._lineData[y].height=0}this._wrapRows()}if(p.length&&i.sum(p,this._rowHeight.bind(this))+this._padding<h){p.forEach(function(t,e){t.forEach(function(t){if(e){t.y=i.sum(p.slice(0,e),n._rowHeight.bind(n))}})});c=i.max(p,this._rowWidth.bind(this))}}var w=i.max(this._lineData,function(t,e){return i.max([t.height,n._fetchConfig("height",t.data,e)])+t.y})+this._titleHeight,m=c;this._outerBounds.width=m;this._outerBounds.height=w;var x=this._padding,C=this._padding;if(this._align==="center"){x=(this._width-m)/2}else if(this._align==="right"){x=this._width-this._padding-m}if(this._verticalAlign==="middle"){C=(this._height-w)/2}else if(this._verticalAlign==="bottom"){C=this._height-this._padding-w}this._outerBounds.x=x;this._outerBounds.y=C;(new l.TextBox).data(this._title?[{text:this._title}]:[]).duration(this._duration).select(this._group.node()).textAnchor({left:"start",center:"middle",right:"end"}[this._align]).width(this._width-this._padding*2).x(this._padding).y(this._outerBounds.y).config(this._titleConfig).render();this._shapes=[];var b=this._shapeConfig,B={id:function(t){return t.id},label:function(t){return t.label},lineHeight:function(t){return t.lH}};var H=this._data.map(function(t,i){var e={__d3plus__:true,data:t,i:i,id:n._id(t,i),label:n._lineData[i].width?n._label(t,i):false,lH:n._lineHeight(t,i),shape:n._shape(t,i)};var r=function(n){if(n!=="labelBounds"&&{}.hasOwnProperty.call(b,n)){if(typeof b[n]==="function"){e[n]=b[n](t,i);B[n]=function(t){return t[n]}}else if(n==="on"){B[n]={};for(var r in b[n]){if({}.hasOwnProperty.call(b[n],r)){var h=b[n][r];B[n][r]=function(t){if(!h){return}h.bind(this)(t.data,t.i)}}}}}};for(var h in b)r(h);return e});this._shapes=[];["Circle","Rect"].forEach(function(t){n._shapes.push((new a[t]).data(H.filter(function(i){return i.shape===t})).duration(n._duration).labelPadding(0).select(n._group.node()).verticalAlign("top").config(o.assign({},b,B)).render())});if(e){setTimeout(e,this._duration+100)}return this};e.prototype.active=function t(i){this._shapes.forEach(function(t){return t.active(i)});return this};e.prototype.align=function t(i){return arguments.length?(this._align=i,this):this._align};e.prototype.data=function t(i){return arguments.length?(this._data=i,this):this._data};e.prototype.direction=function t(i){return arguments.length?(this._direction=i,this):this._direction};e.prototype.duration=function t(i){return arguments.length?(this._duration=i,this):this._duration};e.prototype.height=function t(i){return arguments.length?(this._height=i,this):this._height};e.prototype.hover=function t(i){this._shapes.forEach(function(t){return t.hover(i)});return this};e.prototype.id=function t(i){return arguments.length?(this._id=i,this):this._id};e.prototype.label=function t(i){return arguments.length?(this._label=typeof i==="function"?i:o.constant(i),this):this._label};e.prototype.outerBounds=function t(){return this._outerBounds};e.prototype.padding=function t(i){return arguments.length?(this._padding=i,this):this._padding};e.prototype.select=function t(i){return arguments.length?(this._select=r.select(i),this):this._select};e.prototype.shape=function t(i){return arguments.length?(this._shape=typeof i==="function"?i:o.constant(i),this):this._shape};e.prototype.shapeConfig=function t(i){return arguments.length?(this._shapeConfig=o.assign(this._shapeConfig,i),this):this._shapeConfig};e.prototype.title=function t(i){return arguments.length?(this._title=i,this):this._title};e.prototype.titleConfig=function t(i){return arguments.length?(this._titleConfig=o.assign(this._titleConfig,i),this):this._titleConfig};e.prototype.verticalAlign=function t(i){return arguments.length?(this._verticalAlign=i,this):this._verticalAlign};e.prototype.width=function t(i){return arguments.length?(this._width=i,this):this._width};return e}(o.BaseClass);t.ckmeans=p;t.ColorScale=v;t.Legend=y;Object.defineProperty(t,"__esModule",{value:true})});

package.json

 {
   "name": "d3plus-legend",
-  "version": "0.8.6",
+  "version": "0.8.7",
   "description": "An easy to use javascript chart legend.",
@@ -5,0 +5,0 @@ "main": "build/d3plus-legend.js",

README.md

@@ -224,3 +224,3 @@ # d3plus-legend
 
-<a name="Legend.active" href="Legend.active">#</a> Legend.**active**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L360)
+<a name="Legend.active" href="Legend.active">#</a> Legend.**active**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L361)
 
@@ -232,3 +232,3 @@ If *value* is specified, sets the active method for all shapes to the specified function and returns the current class instance. If *value* is not specified, returns the current active method.
 
-<a name="Legend.align" href="Legend.align">#</a> Legend.**align**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L371)
+<a name="Legend.align" href="Legend.align">#</a> Legend.**align**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L372)
 
@@ -240,3 +240,3 @@ If *value* is specified, sets the horizontal alignment to the specified value and returns the current class instance. If *value* is not specified, returns the current horizontal alignment.
 
-<a name="Legend.data" href="Legend.data">#</a> Legend.**data**([*data*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L381)
+<a name="Legend.data" href="Legend.data">#</a> Legend.**data**([*data*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L382)
 
@@ -248,3 +248,3 @@ If *data* is specified, sets the data array to the specified array and returns the current class instance. If *data* is not specified, returns the current data array. A shape key will be drawn for each object in the array.
 
-<a name="Legend.direction" href="Legend.direction">#</a> Legend.**direction**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L391)
+<a name="Legend.direction" href="Legend.direction">#</a> Legend.**direction**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L392)
 
@@ -256,3 +256,3 @@ Sets the flow of the items inside the legend. If no value is passed, the current flow will be returned.
 
-<a name="Legend.duration" href="Legend.duration">#</a> Legend.**duration**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L401)
+<a name="Legend.duration" href="Legend.duration">#</a> Legend.**duration**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L402)
 
@@ -264,3 +264,3 @@ If *value* is specified, sets the transition duration of the legend and returns the current class instance. If *value* is not specified, returns the current duration.
 
-<a name="Legend.height" href="Legend.height">#</a> Legend.**height**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L411)
+<a name="Legend.height" href="Legend.height">#</a> Legend.**height**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L412)
 
@@ -272,3 +272,3 @@ If *value* is specified, sets the overall height of the legend and returns the current class instance. If *value* is not specified, returns the current height value.
 
-<a name="Legend.hover" href="Legend.hover">#</a> Legend.**hover**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L421)
+<a name="Legend.hover" href="Legend.hover">#</a> Legend.**hover**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L422)
 
@@ -280,3 +280,3 @@ If *value* is specified, sets the hover method for all shapes to the specified function and returns the current class instance. If *value* is not specified, returns the current hover method.
 
-<a name="Legend.id" href="Legend.id">#</a> Legend.**id**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L436)
+<a name="Legend.id" href="Legend.id">#</a> Legend.**id**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L437)
 
@@ -294,3 +294,3 @@ If *value* is specified, sets the id accessor to the specified function and returns the current class instance. If *value* is not specified, returns the current id accessor.
 ```
-<a name="Legend.label" href="Legend.label">#</a> Legend.**label**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L446)
+<a name="Legend.label" href="Legend.label">#</a> Legend.**label**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L447)
 
@@ -302,3 +302,3 @@ If *value* is specified, sets the label accessor to the specified function or string and returns the current class instance. If *value* is not specified, returns the current label accessor, which is the [id](#shape.id) accessor by default.
 
-<a name="Legend.outerBounds" href="Legend.outerBounds">#</a> Legend.**outerBounds**() [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L456)
+<a name="Legend.outerBounds" href="Legend.outerBounds">#</a> Legend.**outerBounds**() [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L457)
 
@@ -314,3 +314,3 @@ If called after the elements have been drawn to DOM, will returns the outer bounds of the legend content.
 ```
-<a name="Legend.padding" href="Legend.padding">#</a> Legend.**padding**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L466)
+<a name="Legend.padding" href="Legend.padding">#</a> Legend.**padding**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L467)
 
@@ -322,3 +322,3 @@ If *value* is specified, sets the padding between each key to the specified number and returns the current class instance. If *value* is not specified, returns the current padding value.
 
-<a name="Legend.select" href="Legend.select">#</a> Legend.**select**([*selector*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L476)
+<a name="Legend.select" href="Legend.select">#</a> Legend.**select**([*selector*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L477)
 
@@ -330,3 +330,3 @@ If *selector* is specified, sets the SVG container element to the specified d3 selector or DOM element and returns the current class instance. If *selector* is not specified, returns the current SVG container element.
 
-<a name="Legend.shape" href="Legend.shape">#</a> Legend.**shape**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L486)
+<a name="Legend.shape" href="Legend.shape">#</a> Legend.**shape**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L487)
 
@@ -338,3 +338,3 @@ If *value* is specified, sets the shape accessor to the specified function or string and returns the current class instance. If *value* is not specified, returns the current shape accessor.
 
-<a name="Legend.shapeConfig" href="Legend.shapeConfig">#</a> Legend.**shapeConfig**([*config*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L496)
+<a name="Legend.shapeConfig" href="Legend.shapeConfig">#</a> Legend.**shapeConfig**([*config*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L497)
 
@@ -346,3 +346,3 @@ If *config* is specified, sets the methods that correspond to the key/value pairs for each shape and returns the current class instance. If *config* is not specified, returns the current shape configuration.
 
-<a name="Legend.title" href="Legend.title">#</a> Legend.**title**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L506)
+<a name="Legend.title" href="Legend.title">#</a> Legend.**title**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L507)
 
@@ -354,3 +354,3 @@ If *value* is specified, sets the title of the legend and returns the current class instance. If *value* is not specified, returns the current title.
 
-<a name="Legend.titleConfig" href="Legend.titleConfig">#</a> Legend.**titleConfig**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L516)
+<a name="Legend.titleConfig" href="Legend.titleConfig">#</a> Legend.**titleConfig**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L517)
 
@@ -362,3 +362,3 @@ If *value* is specified, sets the title configuration of the legend and returns the current class instance. If *value* is not specified, returns the current title configuration.
 
-<a name="Legend.verticalAlign" href="Legend.verticalAlign">#</a> Legend.**verticalAlign**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L526)
+<a name="Legend.verticalAlign" href="Legend.verticalAlign">#</a> Legend.**verticalAlign**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L527)
 
@@ -370,3 +370,3 @@ If *value* is specified, sets the vertical alignment to the specified value and returns the current class instance. If *value* is not specified, returns the current vertical alignment.
 
-<a name="Legend.width" href="Legend.width">#</a> Legend.**width**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L536)
+<a name="Legend.width" href="Legend.width">#</a> Legend.**width**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L537)
 
@@ -380,2 +380,2 @@ If *value* is specified, sets the overall width of the legend and returns the current class instance. If *value* is not specified, returns the current width value.
 
-###### <sub>Documentation generated on Fri, 12 May 2017 20:38:39 GMT</sub>
+###### <sub>Documentation generated on Tue, 23 May 2017 20:52:30 GMT</sub>

src/Legend.js

@@ -319,5 +319,6 @@ /**
               if ({}.hasOwnProperty.call(baseConfig[k], t)) {
-                config[k][t] = function(d) {
-                  if (!baseConfig[k][t]) return;
-                  baseConfig[k][t].bind(this)(d.data, d.i);
+                const f = baseConfig[k][t];
+                config[k][t] = function(dd) {
+                  if (!f) return;
+                  f.bind(this)(dd.data, dd.i);
                 };
@@ -324,0 +325,0 @@ }

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