51、数组去0案例

2024-10-04 / 0 评论 / 5 阅读 / 正在检测是否收录...

10/04

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script>
        let arr = [2,0,6,1,77,0,52,0,25,7]
        // 1、声明一个新数组
        let newArr = []
        // 遍历筛选
        for (let i = 0; i < arr.length; i++){
            if (arr[i] !== 0){
                newArr.push(arr[i])
            }
        }
        console.log(newArr)
    </script>
</body>
</html>

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