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800f0a216d
* disable stylesheet on next tick to avoid FOUC * fix regex matching logic * Avoid regex and remove stylesheet's ownerNode after disabling * Use inline <style> as opposed to <link> tags when restyling for IE11 compatibility * Be more careful to avoid possibility of removal modifying styleSheets * Use inline <style> for IE; otherwise update the <link> * Update srcjs/output_binding_html.js Co-authored-by: Winston Chang <winston@stdout.org> * Update browser.js to correctly detect IE11 * remove redundant if statements Co-authored-by: Winston Chang <winston@stdout.org>
42 lines
1.0 KiB
JavaScript
42 lines
1.0 KiB
JavaScript
var browser = (function() {
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var isQt = false;
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// For easy handling of Qt quirks using CSS
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if (/\bQt\//.test(window.navigator.userAgent)) {
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$(document.documentElement).addClass('qt');
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isQt = true;
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}
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// Enable special treatment for Qt 5 quirks on Linux
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if (/\bQt\/5/.test(window.navigator.userAgent) &&
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/Linux/.test(window.navigator.userAgent)) {
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$(document.documentElement).addClass('qt5');
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}
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// Detect IE information
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var ua = window.navigator.userAgent;
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var isIE = /MSIE|Trident/.test(ua);
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function getIEVersion() {
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var msie = ua.indexOf('MSIE ');
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if (isIE && msie > 0) {
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// IE 10 or older => return version number
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return parseInt(ua.substring(msie + 5, ua.indexOf('.', msie)), 10);
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}
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var trident = ua.indexOf('Trident/');
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if (trident > 0) {
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// IE 11 => return version number
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var rv = ua.indexOf('rv:');
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return parseInt(ua.substring(rv + 3, ua.indexOf('.', rv)), 10);
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}
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return -1;
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}
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return {
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isQt: isQt,
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isIE: isIE,
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IEVersion: getIEVersion()
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};
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})();
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