mirror of
https://github.com/atapas/html-tips-tricks.git
synced 2024-11-16 08:48:26 +01:00
31 lines
920 B
HTML
31 lines
920 B
HTML
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<!DOCTYPE html>
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<li>
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<head>
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<meta charset='utf-8'>
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<meta http-equiv='X-UA-Compatible' content='IE=edge'>
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<title>HTML Tips and Tricks - Data Attribute</title>
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<meta name='viewport' content='width=device-width, initial-scale=1'>
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<link rel='stylesheet' type='text/css' media='screen' href='../main.css'>
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<script>
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function reveal() {
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let dataDiv = document.getElementById('data-attr');
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let value = dataDiv.getAttribute('data-custom-attr');
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document.getElementById('msg').innerHTML = `<mark>${value}</mark>`;
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}
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</script>
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</head>
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<body>
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<div class="demo">
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<h2> Know data attribute </h2>
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<div class="data-attribute" id="data-attr" data-custom-attr="You are just Awesome!"> I have a hidden secret! </div>
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<button onclick="reveal()">Reveal</button>
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<br/>
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<p id="msg"></p>
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</div>
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</body>
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