标签：substring 技术 ica 设置 ima 4.0 function rac hid
定时器轮寻
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <div id="a"> 北京欢迎您，为你开天辟地</div> <script> function func() { //z 根据Id获取标签的内容 var tag = document.getElementById(‘a‘); var content = tag.innerText; //获得标签内部的内容 var f = content.charAt(0); var l = content.substring(1, content.length); var new_content = l+f; tag.innerText = new_content; } //设置定时器 setInterval(‘func()‘, 500); </script> </body> </html>
弹出框
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta charset="UTF-8"> <!--定义一下我是什么语言--> <title>Title</title> </head> <body> <input type="text"/> <input id="user" type="button" value="点我" onclick="dianji()"/> <script > function dianji() { var i=document.getElementById(‘user‘) alert(i.value) } </script> </body> </html>
跑马灯
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <title>Title</title> </head> <body> <h1 id =‘res‘>有没有那么一首歌，会让我突然想起你</h1> <script> function f1() { var i=document.getElementById(‘res‘); var content=i.innerText; var f=content.charAt(0); var d=content.substring(1,content.length); var new_content=d+f; i.innerText=new_content; } setInterval(‘f1()‘,500) </script> </body> </html>
标签：substring 技术 ica 设置 ima 4.0 function rac hid
原文地址：http://www.cnblogs.com/xuehuahongmei/p/6076054.html
