6.短信验证码60s倒计时

mac2022-06-30  103

  短信验证码60s倒计时

html:

  <input type="button"  class="btn btn-primary" value="免费获取验证码" />

 

JS:

  var wait=60;  function time(o) {     if (wait == 0) {       o.removeAttribute("disabled");       o.value="免费获取验证码";       wait = 60;     }else {       o.setAttribute("disabled", true);       o.value="重新发送(" + wait + ")";       wait--;       setTimeout(function() {       time(o)       },1000)     }   }

转载于:https://www.cnblogs.com/sqyambition/p/8259825.html

相关资源:Flutter之Timer实现短信验证码获取60s倒计时功能的代码
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