- var obj={"0":[{"name":"a"}],"1":[{"name":"a1"}],"2":[{"name":"a2"}]};
- console.log(Object.keys(obj));
- Object.keys(obj).forEach(function(key,item){
- console.log(key);
- console.log(item);
- console.log(obj[key]);
- console.log(obj[key][0].name);
- });
也可以这样遍历
- for( e in obj){
- console.log(obj[e][0].name);
- }
来源: http://www.bubuko.com/infodetail-3201868.html