如果js是个定时器,那么就不走后台
<asp:Button runat="server" type="button" Text="重新发送邮件" ID="btnReRendEmail" class="btn-defaut02" OnClick="btnReRendEmail_Click" />
//重新发送邮箱事件 var waitTime = 50; function reRendEmail() { var btnRe = document.getElementById("btnReRendEmail"); if (waitTime == 0) { btnRe.removeAttribute("disabled"); btnRe.value = "重新发送邮件"; waitTime = 50; } else { btnRe.setAttribute("disabled", true); btnRe.setAttribute(‘value‘,waitTime + "秒后可以重新发送"); waitTime--; setTimeout(function() { reRendEmail(); }, 1000) } }
解决方法是,先走后台,然后在后台执行完最后一个方法的时候调用前台的JS
ClientScript.RegisterStartupScript(ClientScript.GetType(), "myscript", "<script>reRendEmail();</script>");
原理就是先后台,再前台
时间: 2024-10-19 10:44:22