JS实例-表格各行换色

来源：互联网发布：手机淘宝描述尺寸编辑：程序博客网时间：2024/05/20 10:52

表格各行换色

<!DOCTYPE html><html>    <head>        <meta charset="UTF-8">        <title>隔行换色tbody.rows方式</title>        <style>            table{                width:800px;                border: 2px solid blue;            }        </style>        <script>            function init(){                var tbEle = document.getElementById("tb");                var len = tbEle.tBodies[0].rows.length;                for(var i=0;i<len;i++){                    if(i%2==0){                        tbEle.tBodies[0].rows[i].style.backgroundColor="gray";                    }else{                        tbEle.tBodies[0].rows[i].style.backgroundColor="lightgray";                    }                }            }        </script>    </head>    <body onload="init()">        <table align="center"  border="1px" id="tb">            <thead>                <tr><th>编号</th><th>姓名</th><th>年龄</th></tr>            </thead>            <tbody>              <tr><td>1</td><td>张三</td><td>22</td></tr>              <tr><td>2</td><td>李四</td><td>25</td></tr>              <tr><td>3</td><td>王五</td><td>27</td></tr>              <tr><td>4</td><td>赵六</td><td>29</td></tr>              <tr><td>5</td><td>田七</td><td>26</td></tr>              <tr><td>6</td><td>汾九</td><td>20</td></tr>            </tbody>        </table>    </body></html>

0 0