33 lines
815 B
JavaScript
33 lines
815 B
JavaScript
/**
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* JavaScript for RCC
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*
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* Copyright (c) 2016 by mmk2410
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* License: MIT License
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*/
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window.onload = function () {
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var t = document.getElementsByTagName('textarea')[0];
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var offset = !window.opera ? (t.offsetHeight - t.clientHeight) : (
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t.offsetHeight + parseInt(
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window.getComputedStyle(t, null).getPropertyValue('border-top-width')
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)
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);
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/**
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* The following three code clocks are for proper resizing of the input
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* textarea
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*/
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var resize = function (t) {
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t.style.height = 'auto';
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t.style.height = (t.scrollHeight + offset ) + 'px';
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};
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t.addEventListener && t.addEventListener('input', function (event) {
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resize(t);
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});
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t.attachEvent && t.attachEvent('onkeyup', function () {
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resize(t);
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});
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};
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