16 lines
637 B
HTML
16 lines
637 B
HTML
<script>
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function convert() {
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var n = parseInt(document.getElementById('input').value);
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if (isNaN(n))
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document.getElementById('result').innerHTML = "not a number";
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else
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document.getElementById('result').innerHTML = "0x" + n.toString(16);
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event.preventDefault();
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}
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</script>
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<body style='font-size:200%'>
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<form style='margin:5em' onSubmit='convert()'>
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<input style='width:4em; font-size:100%' type='text' id='input'/> <input type='submit' style='width=6em; font-size:100%' value='convert'> = <span id='result' style='display:inline-block; min-width:4em; border-bottom:1px solid; text-align: right'></span>
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</form>
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</body>
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