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prototype: Make Prototype tagName comparisons XHTML-compliant. Closes #11012, #11013, #11014.

This commit is contained in:
Tobie Langel 2008-02-05 03:35:04 +00:00
parent 7821b989fe
commit 5630369f42
2 changed files with 6 additions and 4 deletions
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2
CHANGELOG
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@ -1,3 +1,5 @@
* Make Prototype tagName comparisons XHTML-compliant. Closes #11012, #11013, #11014. [cfis, Tobie Langel]
* Avoid breaking Element.prototype in browsers which support it. Closes #11004. [cfis, Tobie Langel]
* Prevent Element#cumulativeOffset, Element#getOffsetParent, Element#positionedOffset, Element#viewportOffset and Element#clonePosition from throwing an error in IE when called on a parent-less element. Closes #9416, #10192, #10248. [ronstoney, psiborg, kangax]

8
src/dom.js
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@ -518,7 +518,7 @@ Element.Methods = {
valueL += element.offsetLeft || 0;
element = element.offsetParent;
if (element) {
if (element.tagName == 'BODY') break;
if (element.tagName.toUpperCase() == 'BODY') break;
var p = Element.getStyle(element, 'position');
if (p !== 'static') break;
}
@ -603,7 +603,7 @@ Element.Methods = {
element = forElement;
do {
if (!Prototype.Browser.Opera || element.tagName == 'BODY') {
if (!Prototype.Browser.Opera || element.tagName.toUpperCase() == 'BODY') {
valueT -= element.scrollTop || 0;
valueL -= element.scrollLeft || 0;
}
@ -903,7 +903,7 @@ else if (Prototype.Browser.WebKit) {
(value < 0.00001) ? 0 : value;
if (value == 1)
if(element.tagName == 'IMG' && element.width) {
if(element.tagName.toUpperCase() == 'IMG' && element.width) {
element.width++; element.width--;
} else try {
var n = document.createTextNode(' ');
@ -1060,7 +1060,7 @@ Element.extend = (function() {
element.nodeType != 1 || element == window) return element;
var methods = Object.clone(Methods),
tagName = element.tagName, property, value;
tagName = element.tagName.toUpperCase(), property, value;
// extend methods for specific tags
if (ByTag[tagName]) Object.extend(methods, ByTag[tagName]);