morphdom - npm Package Compare versions

Comparing version 1.0.4 to 1.1.0

CHANGELOG.md

@@ -8,2 +8,6 @@ Changelog
 
+### 1.1.0
+
+- Fixes [#32](https://github.com/patrick-steele-idem/morphdom/issues/32) - Support for IE7+
+
 ### 1.0.4
@@ -10,0 +14,0 @@

dist/morphdom-umd.js

@@ -5,2 +5,17 @@ (function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.morphdom = f()}})(function(){var define,module,exports;module={exports:(exports={})};
 
+var testEl = document.body || document.createElement('div');
+
+// Fixes https://github.com/patrick-steele-idem/morphdom/issues/32 (IE7+ support)
+// <=IE7 does not support el.hasAttribute(name)
+var hasAttribute;
+if (testEl.hasAttribute) {
+    hasAttribute = function hasAttribute(el, name) {
+        return el.hasAttribute(name);
+    };
+} else {
+    hasAttribute = function hasAttribute(el, name) {
+        return el.getAttributeNode(name);
+    };
+}
+
 function empty(o) {
@@ -16,3 +31,3 @@ for (var k in o) {
 function toElement(str) {
-    if (!range) {
+    if (!range && document.createRange) {
         range = document.createRange();
@@ -23,3 +38,3 @@ range.selectNode(document.body);
     var fragment;
-    if (range.createContextualFragment) {
+    if (range && range.createContextualFragment) {
         fragment = range.createContextualFragment(str);
@@ -60,7 +75,7 @@ } else {
 
-        if (!toEl.hasAttribute('checked')) {
+        if (!hasAttribute(toEl, 'checked')) {
             fromEl.removeAttribute('checked');
         }
 
-        if (!toEl.hasAttribute('value')) {
+        if (!hasAttribute(toEl, 'value')) {
             fromEl.removeAttribute('value');
@@ -67,0 +82,0 @@ }

lib/index.js

 // Create a range object for efficently rendering strings to elements.
 var range;
 
+var testEl = document.body || document.createElement('div');
+
+// Fixes https://github.com/patrick-steele-idem/morphdom/issues/32 (IE7+ support)
+// <=IE7 does not support el.hasAttribute(name)
+var hasAttribute;
+if (testEl.hasAttribute) {
+    hasAttribute = function hasAttribute(el, name) {
+        return el.hasAttribute(name);
+    };
+} else {
+    hasAttribute = function hasAttribute(el, name) {
+        return el.getAttributeNode(name);
+    };
+}
+
 function empty(o) {
@@ -14,3 +29,3 @@ for (var k in o) {
 function toElement(str) {
-    if (!range) {
+    if (!range && document.createRange) {
         range = document.createRange();
@@ -21,3 +36,3 @@ range.selectNode(document.body);
     var fragment;
-    if (range.createContextualFragment) {
+    if (range && range.createContextualFragment) {
         fragment = range.createContextualFragment(str);
@@ -58,7 +73,7 @@ } else {
 
-        if (!toEl.hasAttribute('checked')) {
+        if (!hasAttribute(toEl, 'checked')) {
             fromEl.removeAttribute('checked');
         }
 
-        if (!toEl.hasAttribute('value')) {
+        if (!hasAttribute(toEl, 'value')) {
             fromEl.removeAttribute('value');
@@ -65,0 +80,0 @@ }

package.json

@@ -38,3 +38,3 @@ {
     "dependencies": {},
-    "version": "1.0.4"
+    "version": "1.1.0"
 }

No alert changes

Improved metrics

Total package byte prevSize

18638737

increased by1.08%

Number of package files

797

increased by0.63%

Lines of code

841

increased by3.19%

No dependency changes