image.png

    1. <body>
    2.     <script>
    3.         const arr = [1,5,7,9];
    4.         const target = 5;
    5.         function deleteNode(arr,target){
    6.             const res = [];
    7.             arr.forEach(item=>{
    8.                 if(item!==target){
    9.                     res.push(item)
    10.                 }
    11.             })
    12.             return res;
    13.         }
    14.         console.log(deleteNode(arr,target));
    15.     </script>
    16. </body>