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Changes to dom.js to get direct extension of element prototypes working in IE8. We're down to one test failure in the dom.js unit tests.

This commit is contained in:
Andrew Dupont 2009-01-21 20:40:45 -06:00
parent 4af7dc0f5d
commit 952feb48a3
1 changed files with 29 additions and 13 deletions
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42
src/dom/dom.js
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@ -284,7 +284,8 @@ Element.Methods = {
return (!element.attributes || !element.attributes[name]) ? null :
element.attributes[name].value;
}
}
}
return element.getAttribute(name);
},
@ -809,7 +810,13 @@ else if (Prototype.Browser.IE) {
},
_getEv: function(element, attribute) {
attribute = element.getAttribute(attribute);
return attribute ? attribute.toString().slice(23, -2) : null;
// TODO: Need something less ugly here.
if (!attribute) return null;
attribute = attribute.toString();
attribute = attribute.split('{')[1];
attribute = attribute.split('}')[0];
return attribute.strip();
},
_flag: function(element, attribute) {
return $(element).hasAttribute(attribute) ? attribute : null;
@ -1035,12 +1042,17 @@ Element.Methods.ByTag = { };
Object.extend(Element, Element.Methods);
if (!Prototype.BrowserFeatures.ElementExtensions &&
document.createElement('div')['__proto__']) {
window.HTMLElement = { };
window.HTMLElement.prototype = document.createElement('div')['__proto__'];
Prototype.BrowserFeatures.ElementExtensions = true;
}
(function(div) {
if (!Prototype.BrowserFeatures.ElementExtensions && div['__proto__']) {
window.HTMLElement = { };
window.HTMLElement.prototype = div['__proto__'];
Prototype.BrowserFeatures.ElementExtensions = true;
}
div = null;
})(document.createElement('div'))
Element.extend = (function() {
if (Prototype.BrowserFeatures.SpecificElementExtensions)
@ -1148,14 +1160,18 @@ Element.addMethods = function(methods) {
klass = 'HTML' + tagName.capitalize() + 'Element';
if (window[klass]) return window[klass];
window[klass] = { };
window[klass].prototype = document.createElement(tagName)['__proto__'];
return window[klass];
var element = document.createElement(tagName);
var proto = element['__proto__'] || element.constructor.prototype;
element = null;
return proto;
}
var elementPrototype = window.HTMLElement ? HTMLElement.prototype :
Element.prototype;
if (F.ElementExtensions) {
copy(Element.Methods, HTMLElement.prototype);
copy(Element.Methods.Simulated, HTMLElement.prototype, true);
copy(Element.Methods, elementPrototype);
copy(Element.Methods.Simulated, elementPrototype, true);
}
if (F.SpecificElementExtensions) {