mirror of https://github.com/zulip/zulip.git
36 lines
948 B
JavaScript
36 lines
948 B
JavaScript
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var favicon = (function () {
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var exports = {};
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var favicon_selector = 'link[rel="shortcut icon"]';
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// We need to reset the favicon after changing the
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// window.location.hash or Firefox will drop the favicon. See
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// https://bugzilla.mozilla.org/show_bug.cgi?id=519028
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exports.reset = function () {
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$(favicon_selector).detach().appendTo('head');
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};
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exports.set = function (url) {
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if ($.browser.webkit) {
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// Works in Chrome 22 at least.
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// Doesn't work in Firefox 10.
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$(favicon_selector).attr('href', url);
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} else {
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// Delete and re-create the node.
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// May cause excessive work by the browser
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// in re-rendering the page (see #882).
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$(favicon_selector).remove();
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$('head').append($('<link>')
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.attr('rel', 'shortcut icon')
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.attr('href', url));
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}
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};
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return exports;
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}());
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if (typeof module !== 'undefined') {
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module.exports = favicon;
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}
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