您好,登錄后才能下訂單哦!
本文實(shí)例為大家分享了js全選操作的具體代碼,供大家參考,具體內(nèi)容如下
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>無(wú)標(biāo)題文檔</title> <style> *{margin:0;padding:0;} ul{list-style:none;} #content{width:300px;border:1px solid #ccc;margin:20px auto;} #content ul{width:300px;} #content ul li,#content div{width:300px;height:50px;line-height:50px;border-bottom:1px dotted #ccc;text-indent:20px;} #content ul li:nth-child(odd) {background:#f1f1f1;} #content ul li.active,#content ul li:hover{background:#99FFCC;} </style> <script> window.onload = function () { var oDiv = document.getElementById('content'); var checkAll = document.getElementById('checkAll'); var aLi = oDiv.getElementsByTagName('li'); var aInput = oDiv.getElementsByTagName('input'); for ( var i = 0; i < aInput.length; i++ ) { aInput[i].index = i; aInput[i].onclick = function () { aLi[this.index].className = this.checked ? 'active' : ''; } } checkAll.onclick = function () { for ( var i = 0; i < aInput.length; i++ ) { if(!aInput[i].checked) aInput[i].checked = true; aLi[i].className = 'active'; } } } </script> </head> <body> <div id="content"> <ul> <li> <input type="checkbox"/> <span>私奔</span> <span>梁博</span> </li> <li> <input type="checkbox"/> <span>北京</span> <span>杜甫</span> </li> <li> <input type="checkbox"/> <span>花人</span> <span>李白</span> </li> <li> <input type="checkbox"/> <span>神話</span> <span>光良</span> </li> <li> <input type="checkbox"/> <span>神話</span> <span>光良</span> </li> <li> <input type="checkbox"/> <span>神話</span> <span>光良</span> </li> <li> <input type="checkbox"/> <span>神話</span> <span>光良</span> </li> <li> <input type="checkbox"/> <span>神話</span> <span>光良</span> </li> <li> <input type="checkbox"/> <span>神話</span> <span>光良</span> </li> </ul> <div> <input id="checkAll" type="checkbox" />全選 </div> </div> </body> </html>
以上就是本文的全部?jī)?nèi)容,希望對(duì)大家的學(xué)習(xí)有所幫助,也希望大家多多支持億速云。
免責(zé)聲明:本站發(fā)布的內(nèi)容(圖片、視頻和文字)以原創(chuàng)、轉(zhuǎn)載和分享為主,文章觀點(diǎn)不代表本網(wǎng)站立場(chǎng),如果涉及侵權(quán)請(qǐng)聯(lián)系站長(zhǎng)郵箱:is@yisu.com進(jìn)行舉報(bào),并提供相關(guān)證據(jù),一經(jīng)查實(shí),將立刻刪除涉嫌侵權(quán)內(nèi)容。