21 lines
604 B
HTML
21 lines
604 B
HTML
<html>
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<head>
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<title>Testing getElementById with a try catch statement</title>
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</head>
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<body>
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<div id="foo">Some text</div>
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<script>
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try {
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document.getElementById(undefined);
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document.getElementsByClassName(undefined);
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document.getElementsByTagName(undefined);
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} catch(err) {
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console.log('Error found: ' + err);
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throw new Error("I detect an error!");
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}
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document.getElementById('foo');
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</script>
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</body>
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</html> |