JS 60秒后重发送验证码

JS 60秒后重发送验证码
1. <!DOCTYPE html>
2. <html lang="en">
3. <head>
4. <meta charset="UTF-8">
5. <title>Document</title>
6. </head>
7. <body>
8. <button id="getPhoneCode"></button>
9. <script src="https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js"></script>
10. <script>
11. function settime($obj,time){
12. if(time==0){
13. $obj.attr("disabled",false);
14. $obj.css("background","#f38401").css("cursor","pointer");
15. $obj.text("获取手机验证码");
16. return;
17. }else{
18. $obj.attr("disabled",true);
19. $obj.css("background","#ccc").css("cursor","noe-allowed");
20. $obj.text("重新发送("+time+")");
21. time--;
22. }
23. setTimeout(function(){settime($obj,time)},1000);
24. }
25. settime($("#getPhoneCode"),60);
26. </script>
27. </body>
28. </html>
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原文地址：https://www.cnblogs.com/qq735675958/p/7421843.html