var outter = [];
function clouseTest () {
var array = ["one", "two", "three", "four"];
for(var i = 0; i < array.length;i++){
var x = {};
x.no = i;
x.text = array[i];
x.invoke = function(){
print(i);
}
outter.push(x);
}
}
//調用這個函數
clouseTest();
print(outter[0].invoke());
print(outter[1].invoke());
print(outter[2].invoke());
print(outter[3].invoke());
然而,運行這個程序,得到的結果爲:
4 4 4 4