在flash中16进制转换为10进制 flashflexactionscript

function strToD(num:String="",n:Number=2){
        var nums:Array = num.split("");
        var d=0;
        for(var i=0;i<nums.length;i++){
                var number=int(nums[i]);
                var power=Math.pow(n,(nums.length-(i+1)));
                d+=number*power;
        }
        return d;
}

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