簡單的Json資料

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html>  <head>  <script type="text/javascript" src="../js/jquery-1.7.2.js"></script>  <script type="text/javascript" src="json2.js"></script>    <title>jsonTest.html</title><script type="text/javascript">function testJson(){var jsonTest=‘{"name":"aaa","age":12}‘;//定義一個簡單的字串類型var jsonObj=JSON.parse(jsonTest);//轉換為json對象$("#div1").html("年齡"+jsonObj.name);//讀取並輸出json元素var jsonTests=‘[{"name":"aaa","age":12},{"name":"bbb","age":25},{"name":"ccc","age":35},{"name":"ddd","age":45}]‘//定義一個json數組對象的字串var jsonObjs=JSON.parse(jsonTests);//轉換為json數組對象for ( var i = 0; i < jsonObjs.length; i++) {$("#div2").html($("#div2").html()+"<br/>"+"名字"+jsonObjs[i].name+"年齡"+jsonObjs[i].age);//讀取json數組中的所有json對象以及json對象的元素}var jsonTestss={"yuangong":[{"name":"aaa","age":12},{"name":"bbb","age":25},{"name":"ccc","age":35},{"name":"ddd","age":45}],"xuesheng":[{"name":"xuesheng1","age":22},{"name":"xuesheng2","age":20}]//定義一個組合類別型的json對象};$("#div3").html(jsonTestss.yuangong.length+"<br>");for ( var i = 0; i < jsonTestss.yuangong.length; i++) {$("#div3").html($("#div3").html()+"<br/>"+"名字"+jsonTestss.yuangong[i].name+"年齡"+jsonTestss.yuangong[i].age);}}</script>  </head>    <body onload="testJson()"> <div id="div1"></div> <div id="div2"></div> <div id="div3"></div>  </body></html>

  

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html>  <head>    <title>jQueryJson.html</title>    <meta http-equiv="content-type" content="text/html; charset=UTF-8">   <script type="text/javascript" src="../js/jquery-1.7.2.js"></script>    <script type="text/javascript">    $(function(){        var jsons=‘[{"name":"aaa","age":12},{"name":"bbb","age":25},{"name":"ccc","age":35},{"name":"ddd","age":45}]‘//定義一個json數組對象    var jsonObj=eval(jsons);    for ( var i = 0; i < jsonObj.length; i++) {$("#div1").html($("#div1").html()+"<br/>"+"姓名"+jsonObj[i].name+"年齡"+jsonObj[i].age);}$.each(jsonObj,function(i){$("#div1").html($("#div1").html()+"<br/>"+"姓名"+jsonObj[i].name+"年齡"+jsonObj[i].age);})$.each(jsonObj,function(i,n){$("#div1").html($("#div1").html()+"<br/>"+"下標為"+i+"的人的姓名"+n.name+"年齡"+n.age);})    });        </script>  </head>    <body>  <div id="div1"></div>  </body></html>

  

簡單的Json資料

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