jQuery小结第四天(选择案例解析)
jQuery总结第四天(选择案例解析)页面如下:源码:[html] view plaincopyprint?!DOCTYPE HTML PUBLIC -//W3
jQuery总结第四天(选择案例解析)
页面如下:

源码:
[html] view plaincopyprint?
- <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html>
- <head><title>demo04.html</title>
- <metahttp-equiv="keywords"content="keyword1,keyword2,keyword3">
- <metahttp-equiv="description"content="this is my page"><metahttp-equiv="content-type"content="text/html; charset=UTF-8">
- <!--<link rel="stylesheet" type="text/css" href="./styles.css">-->
- <scripttype="text/javascript"src="../js/jquery-1.9.1.js"></script>
- <scripttype="text/javascript">$(document).ready(function(){
- $("#ckbAll").click(function(){
- $("input[name='fav']").attr("checked",true);});
- $("#ckbno").click(function(){
- $("input[name='fav']").attr("checked",false);});
- $("#ckbrec").click(function(){
- $("input[name='fav']").each(function(){
- // $(this).attr("checked",!$(this).attr("checked")); this.checked=!this.checked;//用的是Dom的属性
- });
- }); });
- </script></head>
- <body><div>
- <inputtype="checkbox"name="fav"value="看书1"checked="checked"/>看书1<inputtype="checkbox"name="fav"value="看书2"checked="checked"/>看书2
- <inputtype="checkbox"name="fav"value="看书3"checked="checked"/>看书3<inputtype="checkbox"name="fav"value="看书4"checked="checked"/>看书4
- </div>
- <div><inputtype="button"id="ckbAll"value="全选"/><br/><br/>
- <inputtype="button"id="ckbno"value="全不选"/><br/><br/><inputtype="button"id="ckbrec"value="反选"/><br/>
- </div></body>
- </html>