js手机验证码倒计时
super
2019-03-25 11:37
var countdown = 60;
function settime(obj)
{
if (countdown == 0)
{
$(obj).attr("disabled", false);
$(obj).text("获取验证码");
countdown = 60;
return false;
}
else
{
$(obj).attr("disabled", true);
$(obj).text("重新发送(" + countdown + ")");
countdown--;
}
setTimeout(function()
{
settime(obj);
}, 1000);
}obj是按钮对象
0 条讨论
