jquery在数组的指定位置插入数据

Question

[{"number":"1","name":"aaa"},{"number":"1.1","name":"bbb"},{"number":"1.2","name":"ccc"},{"number":"2","name":"AA"},{"number":"2.1","name":"BB"}]
比如像这样的数组格式，我新增一条编号是1.3的数据怎么才能放到1.2后面，而不是放到数组的最后

Answer 1

list为已有数组，obj为新增数据
list.push(obj);
list.sort(function(a,b){
return a.number-b.number;
})