34 lines
852 B
JavaScript
34 lines
852 B
JavaScript
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var badBrowser = false;
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try {
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// Local storage
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window.localStorage.setItem('test', 'test');
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window.localStorage.removeItem('test');
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// Flexbox
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var elTest = document.createElement('div');
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elTest.style.display = 'flex';
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if (elTest.style.display !== 'flex') {
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badBrowser = true;
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}
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// const and let check from badBrowserCheckA.js
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if (window.localStorage.goodBrowser !== 'true') {
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badBrowser = true;
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}
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window.localStorage.removeItem('goodBrowser');
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} catch (err) {
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badBrowser = true;
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}
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if (badBrowser) {
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var el = document.getElementsByClassName('BadBrowser')[0];
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el.className += ' is-open';
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// Dumb check for known mobile OS's. Not important to catch all, just
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// displays more appropriate information.
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if (/iPhone|iPad|iPod|Android/i.test(navigator.userAgent)) {
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el.className += ' is-mobile';
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}
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}
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