1.介绍Jquery
2.简介
3.新建一个静态项目，并粘贴jquery库
4.程序
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <meta charset="UTF-8"> 5 <title>Insert title here</title> 6 <script type="text/javascript" src="jquery-1.12.4.min.js"></script> 7 <script type="text/javascript"> 8 $(function(){ 9 $("button").click(function(){ 10 alert("click no me"); 11 }) 12 }) 13 </script> 14 </head> 15 <body> 16 <button>click me</button> 17 </body> 18 </html>
5.效果
6.程序二
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <meta charset="UTF-8"> 5 <title>Insert title here</title> 6 <script type="text/javascript" src="jquery-1.12.4.min.js"></script> 7 <script type="text/javascript"> 8 $(function(){ 9 $("button").click(function(){ 10 // 11 <!--alert("click no me");--> 12 alert($(this).text()) 13 }) 14 }) 15 </script> 16 </head> 17 <body> 18 <button>click me</button> 19 </body> 20 </html>
7.效果运行
