「javaScript」disabledで要素属性を解除する方法

2021年8月16日

書式
要素.disabled = false
使用例
htmlコード

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EnlighterJS 3 Syntax Highlighter
<form name="userFrm" action="xxx">
<input name="username" type="text" >
<button name="send">送信</button>
</form>
<form name="userFrm" action="xxx"> <input name="username" type="text" > <button name="send">送信</button> </form>
<form name="userFrm" action="xxx">
  <input name="username" type="text" >
  <button name="send">送信</button>
</form>

JSコード

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let fs = document.forms.userFrm;
fs.send.disabled = false;
let fs = document.forms.userFrm; fs.send.disabled = false;
let fs = document.forms.userFrm;
fs.send.disabled = false;

 

JavaScript

Posted by arkgame