layui table表格字段过长，展示不完整时，鼠标放到上面展示完整信息

2

3

4

5

6

7

8

function tdTitle(){

    $(‘th‘).each(function(index,element){

        $(element).attr(‘title‘,$(element).text());

    });

    $(‘td‘).each(function(index,element){

        $(element).attr(‘title‘,$(element).text());

    });

};

2

3

4

5

6

7

8

9

10

table.render({

  cols:  [[ //标题栏

    {checkbox: true}

    ,{field: ‘id‘, title: ‘ID‘, width: 80}

    ,{field: ‘username‘, title: ‘用户名‘, width: 120}

  ]]

  ,done:function(res){

        tdTitle();

    }

});