使用jQuery完成表格隔行換色
阿新 • • 發佈：2018-12-17
addClass(class):為每個匹配的元素新增指定的類名。
HTML 程式碼:
<p>Hello</p>jQuery 程式碼:
$("p").addClass("selected");結果:
[ <p class="selected">Hello</p> ]
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <link rel="stylesheet" href="../css/style.css" /> <script type="text/javascript" src="../js/jquery-1.8.3.js" ></script> <script> $(function(){ // $("tbody tr:even").css("background-color","gold"); // $("tbody tr:odd").css("background-color","pink"); $("tbody tr:even").addClass("even"); $("tbody tr:even").removeClass("even"); $("tbody tr:odd").addClass("odd"); }); </script> </head> <body> <table border="1px" width="200px" height="200px" style="margin: auto;"> <thead> <tr> <th>id</th> <th>name</th> <th>age</th> </tr> </thead> <tbody> <tr> <td>1</td> <td>tom</td> <td>21</td> </tr> <tr> <td>2</td> <td>jack</td> <td>22</td> </tr> <tr> <td>3</td> <td>lucy</td> <td>23</td> </tr> <tr> <td>4</td> <td>lucy2</td> <td>24</td> </tr> </tbody> </table> </body> </html>