Javascript函数在回发事件中启用 [英] Javascript Functions enable in postback events

问题描述

大家好，
我正在使用Javascript函数来隐藏和显示面板，当用户单击超链接时，它可以正常工作，但是在回发事件中，所有面板都将自动可见. 如何停止..it ..

我的Javascript函数:

Hi to all,
I am Using Javascript Function for Hiding and showing a panel when user clicks a hyperlink..its working fine, but in postback event all panels automatically visible..
how to stop..it..

My Javascript Function :

function ShowHide(id) 
{
	try
        {
		var e = document.getElementById(id);
		if(e.style.display == 'block' || e.style.display=='')
			e.style.display = 'none';
		else
			e.style.display = 'block';
	}
	catch(e)
	{ 
		alert( "Error in JS Function: 1" + e); 
	}          
   }

我的PageLoad事件:

My PageLoad event :

If Not IsPostBack Then
      AddAttributes()
 End If

Private Sub AddAttributes()
        Try
          Hplink.Attributes("onclick") = "ShowHide('Panel1');"
          Hplink.Attributes("onclick") = "ShowHide('Panel2');"
          Hplink.Attributes("onclick") = "ShowHide('Panel3');"
          Hplink.Attributes("onmouseover") = "this.style.cursor='pointer'"
          Hplink.Attributes("onmouseout") = "this.style.cursor='pointer'"
        Catch ex As Exception

        End Try
    End Sub

请为其提供代码..
谢谢..

pls..give code for it..
Thanks..

推荐答案

在每个成功事件发生后，使用
调用javascript函数showhide()
ScriptManager.RegisterStartupScript(this，this.GetType()，％#######％"，"ShowHide(``Panel1'');"，true);

或

this.ClientScript.RegisterStartupScript(this.GetType()，％#######％"，"ShowHide(``Panel1'');"，true);

"ShowHide(" Panel1);"这取决于您要显示的内容.如果有任何说明，请告诉我.

Call javascript function showhide() after each successful event occured using

ScriptManager.RegisterStartupScript(this,this.GetType(), "%#######%", "ShowHide(''Panel1'');",true);

OR

this.ClientScript.RegisterStartupScript(this.GetType(), "%#######%", "ShowHide(''Panel1'');",true);

"ShowHide(''Panel1'');" it depends on you what you want to display. if any clarification then tell me.

这篇关于Javascript函数在回发事件中启用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！