JavaScript 文本域字体大小选择功能

网络编程发布日期：2026/10/8 浏览次数：1

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<title>文本框字体选择</title> <select id='fontslt' onchange='NYSfont()'><option>选择字体 </select> <textarea id='readcontent' rows="15" cols="100">这里的字体会跟着你的选择而变化<"runEx('runcode52196')" type="button" value="运行代码" class="fn-butt" /> <INPUT onclick="copy2('runcode52196')" type="button" value="复制代码" class="fn-butt" /> <INPUT onclick="doSave(runcode52196)" type="button" value="保存代码" class="fn-butt" />[Ctrl+A 全选 注:引入外部Js需再刷新一下页面才能执行]</div>

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