1.jquery遍歷對象
< !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 = "";
//------------遍歷對象 .each的使用-------------
//對象語法JSON數據格式(當服務器端回調回來的對象數據格式是json數據格式,必須保證JSON的格式要求,回調的對象必須使用eval函數進行轉化(否則將得不到Object)。本文不作詳細介紹服務器端回調的數據問題,我們將直接自定義對象)
var obj =[{"name ":"項海軍","password ":"123456 "}];
$("#result ").html("------------遍歷對象.each的使用-------------");
alert(obj);//是個object元素
//下面使用each進行遍歷
$.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 > 用戶名 < /th>
<th>密碼</th >
</tr>
</table > </BODY>
</HTML >
2.jQuery遍歷數組
< !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 = "";
//------------遍歷數組 .each的使用-------------
var anArray = ['one','two','three'];
$("#result ").html("------------遍歷數組.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>
<div id="result" style="font-size:16px;color:red;"></div > <table cellpadding = 5 cellspacing = 1 width = 620 id = "project"border = "1" > <tr > <th > 用戶名 < /th>
<th>密碼</th > </tr>
</table > </BODY>
</HTML >
3.jQuery 遍歷List集合(其實與遍歷一個對象沒有太大區別,只是格式上的問題)
<!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 = "";
//------------遍歷List集合 .each的使用-------------
var obj =[{"name ":"項海軍","password ":"123456 "},{"name ":"科比","password ":"333333 "}];
$("#result ").html("遍歷List集合.each的使用");
alert(obj);//是個object元素
//下面使用each進行遍歷
$.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 > 用戶名 < /th>
<th>密碼</th >
</tr>
</table >
</BODY>
</HTML >
jquery遍歷對象,數組,集合
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