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28f3dfa284
This commit was originally automatically generated using `tools/lint --only=eslint --fix`. It was then modified by tabbott to contain only changes to a set of files that are unlikely to result in significant merge conflicts with any open pull request, excluding about 20 files. His plan is to merge the remaining changes with more precise care, potentially involving merging parts of conflicting pull requests before running the `eslint --fix` operation. Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
28 lines
854 B
JavaScript
28 lines
854 B
JavaScript
const 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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$(favicon_selector).detach().appendTo('head');
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};
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exports.set = function (url) {
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if (/webkit/i.test(navigator.userAgent)) {
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// Works in Chrome 22 at least.
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// Doesn't work in Firefox 10.
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$(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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window.favicon = exports;
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