<!DOCTYPE html>
<html>
    <head>
        <meta charset=utf-8>
    </head>
    <body>
    	
        <script type="text/javascript">
            const _delete = (array,index) => {
                // 补全代码
                let resArr = new Array();
                    array.forEach(function(v,i,a){
                    if(i != index){
                        resArr.push(v);
                    }
                })
                return resArr;
            }
        </script>
    </body>
</html>