题解 | #数组去重#
数组去重
https://www.nowcoder.com/practice/7a26729a75ca4e5db49ea059b01305c9
<!DOCTYPE html>
<html>
<head>
<meta charset=utf-8>
</head>
<body>
<script type="text/javascript">
const _deleteRepeat = array => {
// 补全代码
//定义新数组，接收旧数组中的数据
var newArr=[]
for(var i=0;i<array.length;i++){
if(newArr.indexOf(array[i])===-1){
newArr.push(array[i])
}
}
return newArr
}
</script>
</body>
</html>
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