数组里添加一行数据（splice）

<script>

        var bigShotList = [

            { payAmount: 80000, tel: "158****6871", isMy: "2" },

            { payAmount: 10000, tel: "136****5432", isMy: "2" },

            { payAmount: 4791.37, tel: "136****1118", isMy: "2" },

            { payAmount: 2000, tel: "136****0096", isMy: "2" },

            { payAmount: 1500, tel: "136****0118", isMy: "2" },

            { payAmount: 1000, tel: "136****4357", isMy: "2" },

            { payAmount: 800, tel: "136****4350", isMy: "2" },

            { payAmount: 500, tel: "136****1144", isMy: "2" },

            { payAmount: 500, tel: "136****1119", isMy: "2" },

            { payAmount: 200, tel: "136****4327", isMy: "2" }

        ]

        var addlist = { payAmount: 500, tel: "000****0000", isMy: "添加的数据" }

        var row = "";

        for (var i = 0; i < bigShotList.length; i++) {

            if (addlist.payAmount >= bigShotList[i].payAmount) {

                row = i;

                break

            } else {

                row = bigShotList.length;

            }

        }

        console.log('插入位置'+row)

        bigShotList.splice(row, 0, addlist)

        console.log(bigShotList)

结果：------------

        

        

    </script>