用_dopostback禁用控件 [英] disable the control with _dopostback

问题描述

如何使用javascript使用_dopostback禁用控件，
任何人都可以告诉我如何在单击页面

how to disable the control with _dopostback using javascript,
Can any one tell me how to disable the button while i click the button in page

推荐答案

使用此代码 onClientClick

Use this code onClientClick

<script language="Javascript">
function disabledME()
{
   document.getElementById("btnID").disabled = true;
   return false;
}
</script>

<asp:button id="btnID" text="ClickMe" runat="server" onclientclick="return disabledME();" xmlns:asp="#unknown" />

本文介绍了这种情况非常精美-在回发期间禁用按钮控件. [禁用点击按钮 [ ^ ]

希望对您有所帮助！

This article explains this scenario very beautifully - Disable a button control during postback.[^]

Dave Ward (author of above article) has replied to the same question here - Disable a button on click[^]

Hope this helps!

如果您要在单击并发起回发后禁用该按钮，则该按钮将无法正常工作，该页面已经被处理.如果要在回发后禁用它，则在代码隐藏区中设置控件的Enabled属性.如果要在回发之前禁用它，请使用

If you want to disable the button after you have clicked and initiated a postback then it won''t work, the page is already being processed. If you want to disable it after the postback then in the code-behind set the controls Enabled property. If you want to disable it before postback then use

这篇关于用_dopostback禁用控件的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！