d = {
"student"
:[
{
"count"
:1000,
"stuList"
:[
{
"name"
:
"张三"
,
"age"
:
"18"
,
"address"
:{
"city"
:
"北京"
,
"street"
:
"长安街"
}
},
{
"name"
:
"李四"
,
"age"
:
"17"
,
"address"
:{
"city"
:
"上海"
,
"street"
:
"解放路"
}
}
]
}
]
}
r = d.student[0].stuList.filter(
function
(a) {
return
a.name ==
'张三'
;
});
如果你的浏览器尚不支持这个方法，那么你可以给他补上JavaScript code
1 if (typeof Array.prototype.filter != "function") { 2 Array.prototype.filter = function (fn, context) { 3 var arr = []; 4 if (typeof fn === "function") { 5 for (var k = 0, length = this.length; k < length; k++) { 6 fn.call(context, this[k], k, this) && arr.push(this[k]); 7 } 8 } 9 return arr; 10 }; 11 }