我有一个数组'cat','dog','budgie'

并希望按索引删除该项目。

此刻我有

function removeit(myindex) {
    animals[myindex] = animals.pop()
}

最佳答案

你要拼接

http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/Array.html#splice%28%29

Array.splice(起点,删除计数);

 var newArray:Array = myArray.splice(2, 1); //this removes whatever is at index 2 and returns it in a new array.

将功能更改为
function removeit(myindex) {
    animals.splice(myindex, 1);
}

10-08 20:21