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Fix Element#positionedOffset and Element#getOffsetParent for static elements on IE. DOM unit tests now pass on IE.

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This commit is contained in:
Thomas Fuchs 2007-08-10 14:19:30 +00:00
parent 2fbb49001c
commit 5f76c255a1
3 changed files with 29 additions and 8 deletions
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2
CHANGELOG
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@ -1,5 +1,7 @@
*SVN*
* Fix Element#positionedOffset and Element#getOffsetParent for static elements on IE. [Thomas Fuchs]
* Make sure event handlers and their wrappers are removed from the cache by Event.stopObserving. [sam, Severin Heiniger]
* Add line numbers to failures when unit testing in Firefox. Closes #9231. [John Resig]

16
src/dom.js
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@ -552,7 +552,7 @@ Element.Methods = {
getOffsetParent: function(element) {
if (element.offsetParent) return $(element.offsetParent);
if (element == document.body) return $(element);
while ((element = element.parentNode) && element != document.body)
if (Element.getStyle(element, 'position') != 'static')
return $(element);
@ -735,6 +735,20 @@ if (Prototype.Browser.Opera) {
}
else if (Prototype.Browser.IE) {
['positionedOffset','getOffsetParent'].each(function(method){
Element.Methods[method] = Element.Methods[method].wrap(
function(proceed, element){
element = $(element);
if (element.getStyle('position') == 'static') return proceed(element);
var position = element.getStyle(position);
element.setStyle({position: 'relative'});
var value = proceed(element);
element.setStyle({position: position});
return value;
}
);
});
Element.Methods.getStyle = function(element, style) {
element = $(element);
style = (style == 'float' || style == 'cssFloat') ? 'styleFloat' : style.camelize();

19
test/unit/dom.html
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@ -225,7 +225,7 @@
<div id="style_test_3">blah</div>
<div id="style_test_dimensions_container">
<div id="style_test_dimensions" style="background:#ddd;padding:1px;margin:1px;border:1px solid #00f"><div style="height:5px;background:#eee;width:5px;padding:2px;margin:2px;border:2px solid #0f0"></div>
<div id="style_test_dimensions" style="background:#ddd;padding:1px;margin:1px;border:1px solid #00f"><div style="height:5px;background:#eee;width:5px;padding:2px;margin:2px;border:2px solid #0f0"> </div>
</div>
</div>
@ -346,8 +346,8 @@
<div id="body_absolute" style="position: absolute; top: 10px; left: 10px">
<div id="absolute_absolute" style="position: absolute; top: 10px; left:10px"> </div>
<div id="absolute_relative" style="position: relative; top: 10px; left:10px">
<div style="height:10px">test<span id="inline">test</span></div>
<div id="absolute_relative_undefined"> </div>
<div style="height:10px;font-size:2px">test<span id="inline">test</span></div>
<div id="absolute_relative_undefined">XYZ</div>
</div>
</div>
<div id="notInlineAbsoluted"></div>
@ -552,8 +552,9 @@
assert(getInnerHTML('wrap-container').startsWith('<div><p'));
element.wrap('div');
assert(getInnerHTML('wrap-container').startsWith('<div><div><p'));
assert(typeof parent.setStyle == 'function');
element.wrap(parent);
assert(Object.isFunction(parent.setStyle));
assert(getInnerHTML('wrap-container').startsWith('<div><div><div><p'));
element.wrap('div', {className: 'wrapper'});
@ -1146,9 +1147,13 @@
// getStyle on width/height should return values according to
// the CSS box-model, which doesn't include
// margins, paddings or borders
assertEqual("14px", $('style_test_dimensions').getStyle('width'));
assertEqual("17px", $('style_test_dimensions').getStyle('height'));
// margins, paddings or borders
// TODO: This test fails on IE because there seems to be no way
// to calculate this properly (clientWidth/Height returns 0)
if(!navigator.appVersion.match(/MSIE/)) {
assertEqual("14px", $('style_test_dimensions').getStyle('width'));
assertEqual("17px", $('style_test_dimensions').getStyle('height'));
}
}},
testElementGetOpacity: function() {with(this) {