<!DOCTYPE html><html lang="en"><head> ???<meta charset="UTF-8"> ???<title>ajax file</title> ???<script src="./js/jquery-1.12.4.min.js"></script> ???<script> ???????$(function(){ ???????????// 设置禁止点击 ???????????$(".butt").attr("disabled","disabled") ???????????$(".ck").attr(‘readonly‘,"readonly") ???????????// 去除某个属性 ???????????$(".buu").removeAttr("disabled") ???????}); ???</script></head><body> ???<div class="box" a=""> ???????嘿嘿 ???</div> ???<input class="ck" type="text" value="嘿嘿"> ???<button class=‘butt‘>按钮</button> ???<button class=‘buu‘ disabled="disabled">按钮2</button></body></html>jquery中通过添加readonly或者disabled属性实现行为禁止 / 去除某个属性的方法
原文地址：https://www.cnblogs.com/lowmanisbusy/p/9048804.html