標籤：this view javascrip 驗證碼 cli value turn setattr doc
原文：http://www.open-open.com/code/view/1432601256051
<!DOCTYPE html><html><head><script src="http://libs.baidu.com/jquery/1.10.2/jquery.min.js"></script><script type="text/javascript"> var countdown=60; function settime(obj) { if (countdown == 0) { obj.removeAttribute("disabled"); obj.value="免費擷取驗證碼"; countdown = 60; return; } else { obj.setAttribute("disabled", true); obj.value="重新發送(" + countdown + ")"; countdown--; } setTimeout(function() { settime(obj) } ,1000) } </script><body> <input type="button" id="btn" value="免費擷取驗證碼" onclick="settime(this)" /> </body></html>
jQuery實現傳送簡訊驗證碼後60秒倒計時
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