- var packJson = [{"name":"Liza", "password":"123"}, {"name":"Mike", "password":"456"}];
-
1、遍历JSON对象代码如下:
- var packJson = {"name":"Liza", "password":"123"} ;
-
- for(var k in packJson ){
- alert(k + " " + packJson[k]);
- }
2、遍历JSON数组代码如下:
- var packJson = [{"name":"Liza", "password":"123"}, {"name":"Mike", "password":"456"}];
-
- for(var i in packJson){
- alert(packJson[i].name + " " + packJson[i].password);
- }
ajax(url, function (resText) {
console.log(resText);
var obj = JSON.parse(resText);
for (var i in obj) {
console.log(obj[i].UserName);
}
});
js Json用法
原文:https://www.cnblogs.com/lanesp/p/11512518.html