jquery 设置dropdownlist选中项以后,怎么触发change()事件啊?
选中dropdownlist,并且触发change()事件
[解决办法]
- HTML code
<!DOCTYPE HTML><html> <head> <meta charset="gb2312" /> <title></title> <script src="http://code.jquery.com/jquery-latest.js"></script> <style> </style> </head> <body> <select> <option value="1">1-1</option> <option value="2">1-2</option> <option value="3">1-3</option> </select> <script> $('select').val(2).change(function(){ alert(123); }).change() </script> </body></html>