var arr = []; $(data.user).each(function(){ arr.push(this.name); }); alert(arr.join(','));//张三,李四注:代码不一定正确(jquery
var t={user:[{"id":"","name":"张三"},{"id":"","name":"李四"}]}; var arr=[]; var k=t.user; for(var i=0,len=k.length;i<len;i++){ arr.push(k[i].name); } alert(arr);
var t={user:[{"id":"","name":"张三"},{"id":"","name":"李四"}]}; var arr=[]; var k=t.user; for(var i=0,len=k.length;i<len;i++){ arr.push(k[i].name); } alert(arr.join(','));
var json = {user:[{"id":"","name":"张三"},{"id":"","name":"李四"}]}; var jsonUser = json["user"]; var arr = []; for(var i=0; i<jsonUser.length; i++) { arr.push(jsonUser["name"]); } var arrs = arr.join(','); alert(arrs);
var user = [{"id":"","name":"张三"},{"id":"","name":"李四"}] var length = user.length; var str_name=""; for(var a =0;a<length;a++) { str_name+=user[a]["name"]; } alert(str);
如果不是全部的JSON,要一层一层的提取,如:xxx.yyy.zzz.user[0].name
var arr = [];
$(data.user).each(function(){
arr.push(this.name);
});
alert(arr.join(','));//张三,李四注:代码不一定正确(jquery
var t={user:[{"id":"","name":"张三"},{"id":"","name":"李四"}]};
var arr=[];
var k=t.user;
for(var i=0,len=k.length;i<len;i++){
arr.push(k[i].name);
}
alert(arr);
var arr=[];
var k=t.user;
for(var i=0,len=k.length;i<len;i++){
arr.push(k[i].name);
}
alert(arr.join(','));
var jsonUser = json["user"];
var arr = [];
for(var i=0; i<jsonUser.length; i++) {
arr.push(jsonUser["name"]);
}
var arrs = arr.join(',');
alert(arrs);
var length = user.length;
var str_name="";
for(var a =0;a<length;a++)
{
str_name+=user[a]["name"];
}
alert(str);