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[popup] IE8 does not have someString.filter() so do not use it

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This commit is contained in:
Gabriel Schulhof 2011-12-20 14:56:52 +02:00
parent 3a83863d82
commit 67471757b6
1 changed files with 14 additions and 6 deletions
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20
js/jquery.mobile.popup.js
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@ -57,13 +57,21 @@ $.widget("mobile.popup", $.mobile.widget, {
},
_setTheme: function(dst, theme, unconditional) {
var currentTheme = (dst.attr("class") || "")
.split(" ")
.filter(function(el, idx, ar) {
return el.match(/^ui-body-[a-z]$/);
});
var classes = (dst.attr("class") || "").split(" "),
alreadyAdded = true,
currentTheme = null,
matches;
currentTheme = ((currentTheme.length > 0) ? currentTheme[0].match(/^ui-body-([a-z])/)[1] : null);
while (classes.length > 0) {
currentTheme = classes.pop();
matches = currentTheme.match(/^ui-body-([a-z])$/);
if (matches && matches.length > 1) {
currentTheme = matches[1];
break;
}
else
currentTheme = null;
}
if (theme !== currentTheme || unconditional) {
dst.removeClass("ui-body-" + currentTheme);