标签:html remove 对象 body tle 选择 list back style
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title></title> <style> .div1{width: 50px; height: 50px; background: yellow;} .div2{width: 50px; height: 50px; background: red; } </style> <script> window.onload=function(){ /*只能获取元素 的第一个*/ var odiv=document.querySelector(‘.div1‘); var oall=document.querySelectorAll(‘div‘); odiv.style.background="red"; oall[1].style.height=‘1000px‘; var odiv3=document.getElementById(‘div3‘); /*类似于数组的对象*/ alert(odiv3.classList); odiv3.classList.add(‘box7‘); odiv3.classList.remove(‘box3‘); odiv3.classList.toggle(‘box4‘); } </script> </head> <body> <div class="div1"></div> <div class="div2"></div> <div id="div3" class="div3 div4 div5"></div> </body> </html>
标签:html remove 对象 body tle 选择 list back style
原文地址:http://www.cnblogs.com/hack-ing/p/6240241.html