Array.prototype.popRepeat = function(){
var arr = this, newArray = [], arrlen = arr.length, i = 0;
while (i < arrlen) {
if (arr.hasOf(arr[i]) > 1) {
arr.splice(i, 1);
arrlen--;
if (newArray.indexOf(arr[i]) < 0)
newArray.push(arr[i]);
}
else {
i++;
}
}
return newArray;
}
var array = [6, 4, 4, ];
var newArray=array.popRepeat();
//alert(array1);
alert(newArray);先用简单的,你的那个数组太复杂,你的程序不一定对,简单的可以
alert(array1); 这里没array1
可以呀
<HTML>
<HEAD>
<SCRIPT TYPE="TEXT/JAVASCRIPT" SRC="../scripts/arrayPrototype.js"> </SCRIPT>
<SCRIPT type="TEXT/JAVASCRIPT">
function test()
{
var array = [6, 4, 4, 5];
var newArray=array.popRepeat();
alert(array1);
alert(newArray);
}
</SCRIPT>
<BODY onLoad="test()"> </BODY>
</HTML>
就出错.