前端 table排序

原文：https://blog.csdn.net/funche/article/details/106308936
<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8" />
    <title></title>
</head>
<body>
    <script>
        // 原文：https://blog.csdn.net/funche/article/details/106308936
        var arr = [
            {
                id: 0,
                name: 'Tom0'
            }, {
                id: 1,
                name: 'Tom1'
            }, {
                id: 2,
                name: 'Tom2'
            }, {
                id: 3,
                name: 'Tom3'
            }, {
                id: 4,
                name: 'Tom4'
            }
        ]

        // 把 Tom0 跟 Tom3 位置对调
        var sourceIndex = 0        
        var targetIndex = 3

        arr[sourceIndex] = arr.splice(targetIndex, 1, arr[sourceIndex])[0]

        console.log(arr);
    </script>
</body>
</html>