jquery 遍历
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1.jquery 遍历对象 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML> <HEAD> <TITLE> New Document </TITLE> <script language="javascript" type="text/javascript" src="jquery.min.js"></script> <script type="text/javascript"> $(function(){ var tbody = ""; var obj =[{"name":"项海军","password":"123456"}]; $("#result").html("------------遍历对象 .each的使用-------------"); alert(obj); $.each(obj,function(n,value) { alert(n+' '+value); var trs = ""; trs += "<tr><td>" + value.name +"</td> <td>" + value.password +"</td></tr>"; tbody += trs; }); $("#project").append(tbody); }); </script> </HEAD> <BODY> <div id="result" style="font-size:16px;color:red;"></div> <table cellpadding=5 cellspacing=1 width=620 id="project" border="1" > <tr> <th>用户名</th> <th>密码</th> </tr> </table> </BODY> </HTML> 2.jQuery遍历数组 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML> <HEAD> <TITLE> New Document </TITLE> <script language="javascript" type="text/javascript" src="jquery.min.js"></script> <script type="text/javascript"> $(function(){ var tbody = ""; var anArray = ['one','two','three']; $("#result").html("------------遍历数组 .each的使用-------------"); $.each(anArray,function(n,value) { alert(n+' '+value); var trs = ""; trs += "<tr><td>" +value+"</td></tr>"; tbody += trs; }); $("#project").append(tbody); }); </script> </HEAD> <BODY> ------------此部分同1中的body部分-------------------- </BODY> </HTML> 3.jQuery 遍历List集合(其实与遍历一个对象没有太大区别,只是格式上的问题) <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML> <HEAD> <TITLE> New Document </TITLE> <script language="javascript" type="text/javascript" src="jquery.min.js"></script> <script type="text/javascript"> $(function(){ var tbody = ""; var obj =[{"name":"项海军","password":"123456"},{"name":"科比","password":"333333"}]; $("#result").html("遍历List集合 .each的使用"); alert(obj); $.each(obj,function(n,value) { alert(n+' '+value); var trs = ""; trs += "<tr><td>" +value.name+"</td> <td>" + value.password +"</td></tr>"; tbody += trs; }); $("#project").append(tbody); }); </script> </HEAD> <BODY> ------------此部分同1中的body部分-------------------- </BODY> </HTML> 0 0