在onclientclick完成后，Linkbutton onclick不会触发 [英] Linkbutton onclick not firing after onclientclick completion

问题描述

我在gridview中有一个linkbutton。当我点击它onclientclick有一些验证，如果我们得到真的onclick必须执行其他不执行。但是这里onclick没有解雇。



我尝试过：



Aspx页面：

< asp：TemplateColumn HeaderText =分配源位置HeaderStyle-CssClass =ReportDataHeader>

< itemtemplate>

< asp：LinkBut​​ton CssClass =SearchLabelID =lnkbtnAssignLocrunat =serverText =Assign LocationsUseSubmitBehavior =falseCausesValidation =falseOnClientClick =return ToggleEnable（this）;> ;









Javascript：



函数ToggleEnable（src）{

var row = src.parentNode.parentNode;

var rowIndex = row.rowIndex - 1;

var element = row.cells [3] .getElementsByTagName（select）;

var ddlSelectedValue = element [0] .options [element [0] .selectedIndex] 。文本;

var SourceLocations = row.cells [4] .innerHTML;



if（ddlSelectedValue ==Par Locations）{

返回true;

}

else {

document.getElementById（lnkbtnAssignLoc）。disabled = true;

返回false;

}

}



代码落后：





lnkbtnLoc.Attributes.Add（OnClick，_

返回showDocumentPopup（'mt_pou_assign_process_locations.aspx？ qStrOrgGrpID =& _deviceTokenEntry（TokenEntry_Enum.OrgGrpID）&& qstrLocGrpId =& e.Item.Cells（2）.Text&& qstrOrgID =& ddlOrgId.SelectedValue&& qstrSourceLocations =& e.Item.Cells（5）.Text&'）;）



OnClick上方没有开火。

请建议我如何继续

I have a linkbutton inside a gridview. when I click on it onclientclick has some validation if we get true onclick has to perform else not perform. But here onclick is not firing.

What I have tried:

Aspx page:
<asp:TemplateColumn HeaderText="Assign Source Locations" HeaderStyle-CssClass="ReportDataHeader">
<itemtemplate>
<asp:LinkButton CssClass="SearchLabel" ID="lnkbtnAssignLoc" runat="server" Text="Assign Locations" UseSubmitBehavior="false" CausesValidation="false" OnClientClick="return ToggleEnable(this);">




Javascript:

function ToggleEnable(src) {
var row = src.parentNode.parentNode;
var rowIndex = row.rowIndex - 1;
var element = row.cells[3].getElementsByTagName("select");
var ddlSelectedValue = element[0].options[element[0].selectedIndex].text;
var SourceLocations = row.cells[4].innerHTML;

if (ddlSelectedValue == "Par Locations") {
return true;
}
else {
document.getElementById("lnkbtnAssignLoc").disabled = true;
return false;
}
}

Code behind:


lnkbtnLoc.Attributes.Add("OnClick", _
"return showDocumentPopup('mt_pou_assign_process_locations.aspx?qStrOrgGrpID=" & _deviceTokenEntry(TokenEntry_Enum.OrgGrpID) & "&qstrLocGrpId=" & e.Item.Cells(2).Text & "&qstrOrgID=" & ddlOrgId.SelectedValue & "&qstrSourceLocations=" & e.Item.Cells(5).Text & "');")

Above OnClick is not firing.
Please suggest me how to proceed

推荐答案

LinkBut​​ton 在客户端添加一些额外的Javascript -side 点击事件以触发回复。您的代码总是会在触发代码之前返回。



将 OnClientClick 代码更改为：

The LinkButton adds some extra Javascript to the end of the client-side click event to trigger a post-back. Your code always returns before that code can be triggered.

Change your OnClientClick code to:

OnClientClick="if(!ToggleEnable(this))return false;"

这篇关于在onclientclick完成后，Linkbutton onclick不会触发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！