settime();
var countdown = 60;
function settime() {
if (countdown == 0) {
$("#smscodebtn").attr("disabled",false);
$("#smscodebtn").html("获取验证码");
countdown = 60;
return;
} else {
$("#smscodebtn").attr("disabled", true);
$("#smscodebtn").html("" + countdown + "秒后再获取");
countdown--;
}
setTimeout(function () {
settime()
}, 1000)
}本文为看恩吧原创文章,转载无需和我联系,但请注明来自knsay.com