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//数组去重复
var a=[1,2,3,4,5,6,2,3,6,8,9,"a"];
for(var i= 0,len=a.length;i<len;i++){
for(var j= i+1;j<len;j++){
if(a[i]==a[j]){
a.splice(j,1);
}
}
}
console.log(a)
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原文地址:http://www.cnblogs.com/wohenxion/p/4635662.html