vararr= [12,12,45,78,1,3,8,8,12,454,9,16,16,30,"string","numder"];
Array.prototype.Arr=function(){//数组去重
varar= [];
for(vari=0;i
if(ar.indexOf(arr[i])==-1){
ar.push(arr[i]);
}
}
returnar;
}
alert(arr.Arr());
vararr= [12,12,45,78,1,3,8,8,12,454,9,16,16,30,"string","numder"];
Array.prototype.Arr=function(){//数组去重
varar= [];
for(vari=0;i
if(ar.indexOf(arr[i])==-1){
ar.push(arr[i]);
}
}
returnar;
}
alert(arr.Arr());
本文标题:数字去重
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