第一种:使用for循环
js代码:
function CyclingJson1() { var testJson = '[{ "name": "小强", "age": 16 },{"name":"小明","age":17}]'; testJson = eval("(" + testJson + ")"); for (var i = 0; i < testJson.length; i++) { alert(testJson[i].name); } }
第二种:使用关键字in
js代码:
function CyclingJson2() { var testJson = '[{ "name": "小强", "age": 16 },{"name":"小明","age":17}]'; testJson = eval("(" + testJson + ")"); for (var i in testJson) { alert(testJson[i].name); } }
第三种;使用jquery.each()函数
function CyclingJson3() { var testJson = '[{ "name": "小强", "age": 16 },{"name":"小明","age":17}]'; testJson = eval("(" + testJson + ")"); $.each(testJson, function (i, n) { alert(i); //i为索引值 alert(n.name); //n为遍历的值 }); }