js實現數組按字母順序排序

單一的字符串數組

var  arr=["Kobe","James","Jordan","Curry","器官23"];
arr.sort(function(a,b){ return (a+'').localeCompare(b+'');});
alert(arr);

對象數組：

var  arr=[{id:1,name:"Kobe"},{id:1,name:"James"},{id:1,name:"Jordan"},{id:1,name:"Curry"},{id:1,name:"器官23"}];
arr.sort(function(a,b){ return (a.name+'').localeCompare(b.name+'');});
alert(arr[0].name);