Table的两种处理方法记录

简单记录一下，方便以后参考：基于JQuery实现

一种是滚轮，一种是翻页

滚轮的代码实现：

<div class="col-md-12" style="1250px;margin-left: 50px;margin-bottom: 100px ;overflow: scroll; overflow-x: hidden; height: 310px;">
<table id="tcp-conn-table" class="table table-bordered">
    <colgroup>
        <col width="20%"/>
        <col width="18%"/>
        <col width="20%"/>
        <col width="20%"/>
        <col width="10%"/>
        <col width="12%"/>
    </colgroup>
    <thead class="alert-info">
    <tr>
        <th>IP地址</th>
        <th>端口</th>
        <th>实例类型</th>
        <th>慢操作总数</th>
        <th>slowline(ms)</th>
        <th>连接详情</th>
    </tr>
    </thead>
    <tbody id="add-server-row"></tbody>
</table>
</div>



let rowStr = `<tr>
            <td class="instance-name">${instanceGroup[i].name}</td>
            <td class="instance-port">${instanceGroup[i].port}</td>
            <td>${instanceGroup[i].role.replace(":", "")}</td>
            <td>${countAll}</td>
            <td>${slowLine}</td>
            <td class="show-clientIP-conn"><button class="btn-sm btn-info">查看</button></td>
        </tr>`;
dom.append(rowStr);

翻页的代码实现：

<div class="col-md-12" style="margin-bottom: 100px;">
    <table id="operation-type-slowlog" class="table dataTable table-stat-viewer">
        <thead>
        <tr>
            <th width="15%">慢操作发生时刻</th>
            <th width="62%">慢操作指令</th>
            <th width="10%">慢操作次数</th>
            <th width="13%">慢操作平均耗时(ms)</th>
        </tr>
        </thead>
    </table>
</div>



// 初始化实例表格，以免出现宽度的问题
function initilizeTable(){
    if(!operationTypeTable){
        operationTypeTable = $("#operation-type-slowlog").DataTable({
            dataTable: true,
            sort: true,
            filter: false,
            paging: true,
            pageLength: 10,
            lengthChange: false,
            dom: "<'row'<'col-sm-12'tr>>" +
                "<'row'<'col-sm-5'i><'col-sm-7'p>>",
            language: {
                "infoEmpty": "没有符合条件的记录",
                "zeroRecords": "没有找到任何记录",
                "info": "共_TOTAL_种慢查询SQL",
                "infoFiltered": "",
                "paginate": {
                    "next": "下一页",
                    "previous": "上一页"
                }
            },
            columnDefs: [{
                "targets": [0],
                "orderable": false
            }],
            order: [[3, "asc"]]
        });
    }
}



operationTypeTable.clear();
statsData.map(stats =>{
    if(operationType === stats.event.rap_dim_op_type){
        let time = stats.timestamp.replace(".000+08:00", "").replace("T"," ");
        let cmd = stats.event.rap_dim_cmd;
        let count = stats.event.sum__count;
        let avg_duration = parseInt(stats.event.sum_duration / (stats.event.sum__count * 1000));
        operationTypeTable.row.add([time, cmd, count, avg_duration]);
    }
});
operationTypeTable.draw();