js 删除数组中指定值
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js 怎么删除指定值的数组内容

<script>
    function delete2(i){
        var index = arr.indexOf(i);
        arr.splice(index, 1)
    }
    var arr = ['https://www123', 'https://www1234','https://www125','https://www1258'];
    delete2('https://www1234');
    console.log(arr);
</script>