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slight refactor to old-IE detection.

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Jeremy Ashkenas
2010-11-09 11:00:50 -05:00
parent 4ff388ab95
commit 9ebe66b4a2
1 changed files with 4 additions and 3 deletions
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7
backbone.js
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@@ -664,11 +664,12 @@
// Start the hash change handling, returning true if the current URL matches
// an existing route, and false otherwise.
start : function() {
if ($.browser.msie && $.browser.version < 8) {
var docMode = document.documentMode;
var oldIE = ($.browser.msie && docMode < 7);
if (oldIE) {
this.iframe = $('<iframe src="javascript:0" tabindex="-1" />').hide().appendTo('body')[0].contentWindow;
}
var docMode = document.documentMode;
if ('onhashchange' in window && (!docMode || docMode > 7)) {
if ('onhashchange' in window && !oldIE) {
$(window).bind('hashchange', this.checkUrl);
} else {
setInterval(this.checkUrl, this.interval);