自定数组删除某个值 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script>


function mydates(arr){
    Array.prototype.Remove = function(val){
        for(var i=0;i<this.length;i++)
        if(this[i] === val)
        this.splice(i,1);
  }  
}

var arr = ["abc","def","efff","vvv","xxx"];

mydates(arr)
console.log(arr)
arr.Remove("vvv");
console.log(arr)

    </script>
</body>
</html>

 

posted @ 2022-06-20 16:19  前端搬运工bug  阅读(21)  评论(0)  编辑  收藏  举报