柚子快报激活码778899分享:HTML60秒倒计时
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16 var countdown = 5
17
18 function sendemail() {
19 var obj = $("#btn")
20 settime(obj)
21 console.log('发送邮件')
22 }
23
24 function settime(obj) {
25 if (countdown == 0) {
26 obj.attr('disabled', false)
27 obj.val("获取验证码")
28 countdown = 5
29 return
30 } else {
31 obj.attr('disabled', true)
32 obj.val("重新发送(" + countdown + ")")
33 countdown--
34 }
35 setTimeout(function() {
36 settime(obj)
37 }, 1000)
38 }
39
柚子快报激活码778899分享:HTML60秒倒计时
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