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Fix issue where certain versions of Safari treat class names 

case-insensitively in Selector/7390 queries. [#390 state:resolved]
This commit is contained in:
Tobie Langel 2008-12-11 12:07:23 +01:00
parent 1324e4abe0
commit 86407790d2
2 changed files with 22 additions and 0 deletions
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2
CHANGELOG
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@ -1,3 +1,5 @@
* Fix issue where certain versions of Safari treat class names case-insensitively in Selector/$$ queries. (Andrew Dupont, kangax, Brice)
* Fix issue where Function#argumentNames returned incorrect results in IE when comments were intermixed with argument names. (Christophe Porteneuve, T.J. Crowder)
* Selector.patterns should be represented as an ordered structure. (ADO, kangax)

20
src/dom/selector.js
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@ -38,6 +38,8 @@ var Selector = Class.create({
shouldUseSelectorsAPI: function() {
if (!Prototype.BrowserFeatures.SelectorsAPI) return false;
if (Selector.CASE_INSENSITIVE_CLASS_NAMES) return false;
if (!Selector._div) Selector._div = new Element('div');
@ -180,6 +182,24 @@ var Selector = Class.create({
}
});
if (Prototype.BrowserFeatures.SelectorsAPI &&
document.compatMode === 'BackCompat') {
// Versions of Safari 3 before 3.1.2 treat class names case-insensitively in
// quirks mode. If we detect this behavior, we should use a different
// approach.
Selector.CASE_INSENSITIVE_CLASS_NAMES = (function(){
var div = document.createElement('div'),
span = document.createElement('span');
div.id = "prototype_test_id";
span.className = 'Test';
div.appendChild(span);
var isIgnored = (div.querySelector('#prototype_test_id .test') !== null);
div = span = null;
return isIgnored;
})();
}
Object.extend(Selector, {
_cache: { },