Enter键禁止表单提交

Enter键禁止表单提交js代码:

 1             //禁用Enter键表单自动提交  
 2             document.onkeydown = function (event) {
 3                 var target, code, tag;
 4                 if (!event) {
 5                     event = window.event; //针对ie浏览器  
 6                     target = event.srcElement;
 7                     code = event.keyCode;
 8                     if (code == 13) {
 9                         return false;
10                     }
11                 }
12                 else {
13                     target = event.target; //针对遵循w3c标准的浏览器,如Firefox  
14                     code = event.keyCode;
15                     if (code == 13) {
16                         return false;
17                     }
18                 }
19             };

 

posted @ 2017-06-01 10:35  秒杀5S  阅读(285)  评论(0编辑  收藏  举报