[英]Javascript Reading ASP GridVIEW BoundField Column which is visible false
<asp:GridView
ID="GridView1"
runat="server"
AutoGenerateColumns="False"
Width="596px"
DataKeyNames="Key" >
<Columns>
<asp:BoundField DataField="Key" HeaderText="Key" SortExpression="key" Visible="False" />
<asp:BoundField DataField="StockId" HeaderText="StockId" Visible="False" />
<asp:BoundField DataField="Freq1" HeaderText="Freq1" Visible="False" />
<asp:BoundField DataField="Freq2" HeaderText="Freq2" Visible="False" />
<asp:BoundField DataField="MedicineName" HeaderText="MedicineName" ReadOnly="true" />
<asp:TemplateField HeaderText="DoseQty"
<ItemTemplate>
<asp:TextBox ID="txtDoseQty" Text='<%# Bind("DoseQty") %>' runat="server"
Height="23px" Width="38px" onchange="javascript:dataChange(event);" ></asp:TextBox>
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField DataField="DoseUOM" HeaderText="DoseUOM" ReadOnly="true" />
<asp:TemplateField HeaderText="Duration">
<EditItemTemplate>
<asp:TextBox ID="Duration" runat="server" Height="16px"
Text='<%# Bind("Duration") %>' Width="45px" onkeypress="return isNumberKey(event);"> </asp:TextBox>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="lblDuration" Text='<%# Bind("Duration") %>' runat="server"></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Delete All">
<HeaderTemplate>
<asp:CheckBox ID="chkHeaderDelete" runat="server" Text="Delete All"
onclick="javascript:SelectheaderCheckboxes(this)" />
</HeaderTemplate>
<ItemTemplate>
<asp:CheckBox ID="chkItemDelete" runat="server" AutoPostBack="true"
Text="Delete" onclick="javascript:SelectitemCheckboxes(this)" />
</ItemTemplate>
</asp:TemplateField>
<asp:CommandField HeaderText="Update"
ShowEditButton="True"
CausesValidation="false" />
</Columns>
我正在使用传统的JavaScript(不是JQUERY)从客户端站点上的Asp.net GridView读取值。
但是,在尝试了几次之后,我发现我不知道如何从BoundField列中以纯JavaScript读取“ Visile = False”值。
var grid = document.getElementById("<%= GridView1.ClientID %>");
var OutputString = "";
if (grid.rows.length > 0)
{
for (i = 1; i < grid.rows.length - 1; i++)
{
for (j = 0; j < grid.rows[i].cells.length; j++)
{
if (j == 1)
{
OutputString += "grid.rows[i].cells[" + j + "] :" + grid.rows[i].cells[j] +
"\ngrid.rows[i].cells[" + j + "].innerText :" + grid.rows[i].cells[j].firstChild.value;
OutputString += "\n\n";
}
else
{
OutputString += "grid.rows[i].cells[" + j + "] :" + grid.rows[i].cells[j] +
"\ngrid.rows[i].cells[" + j + "].innerText :" + grid.rows[i].cells[j].innerText;
OutputString += "\n\n";
}
}
}
}
grid.rows[i].cells[0] :[object]
grid.rows[i].cells[0].innerText :Abd pant XXXL
grid.rows[i].cells[1] :[object]
grid.rows[i].cells[1].innerText : 12
grid.rows[i].cells[2] :[object]
grid.rows[i].cells[2].innerText :Pieces
grid.rows[i].cells[3] :[object]
grid.rows[i].cells[3].innerText :1
grid.rows[i].cells[4] :[object]
grid.rows[i].cells[4].innerText :Delete
grid.rows[i].cells[5] :[object]
grid.rows[i].cells[5].innerText :Edit
在Javascript中,是否可以从bondfield中读取可见的值?
[更新]
我仅从Textbox模板字段和BoundField获得的所有输出, 而不是“ Visible = False” 。
请让我知道方法,您的建议将不胜感激。
具有Visible =“ false”的控件将不会呈现,因此不会生成HTML。
如果要使控件不可见,但仍引用它们,请先删除Visible =“ false”,然后可以在控件上使用CSS:
style="display:none;"
或者,在渲染之后,您可以在RowDataBound事件中隐藏GridView列(前四个BoundFields):
protected void gv_RowDataBound(object sender, GridViewRowEventArgs e)
{
e.Row.Cells[column_index].Visible = false;
}
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.