div insideHTML 与 updatepanel 的问题
我有一个在asp.net中开发的应用程序,它设置了div的innerhtml。我正在创建一个 html 字符串来显示 googlemap。效果很好。但是当我将 div 放入更新面板时。它不在 div 中显示 googlemap。这是我的 aspx 文件代码:
</td>
</tr>
<tr>
<td colspan="4">
<asp:UpdatePanel ID="UpdatePanel2" runat="server">
<ContentTemplate>
<div id="map_canvas" runat="server" style="width: 100%; height: 1500px; margin-bottom: 2px;
text-align: center;">
<asp:Panel ID="Panel1" runat="server">
<%--Place holder to fill with javascript by server side code--%>
<asp:Literal ID="js" runat="server"></asp:Literal>
<%--Place for google to show your MAP--%>
<div id="Div1" style="width: 100%; height: 728px; margin-bottom: 2px;">
</div>
<br />
</asp:Panel>
</div>
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="btnShow" EventName="Click" />
</Triggers>
</asp:UpdatePanel>
</td>
</tr>
这是我的按钮单击事件。
protected void btnShow_Click(object sender, EventArgs e)
{
// works fine without update panel.
map_canvas.InnerHtml = showMapWithPoints();
}
I have an application developed in asp.net which set innerhtml of div. I am creating an html string to show googlemap. It works fine. But when I put my div inside update panel. it doesnt show googlemap in div. Here is my aspx file code:
</td>
</tr>
<tr>
<td colspan="4">
<asp:UpdatePanel ID="UpdatePanel2" runat="server">
<ContentTemplate>
<div id="map_canvas" runat="server" style="width: 100%; height: 1500px; margin-bottom: 2px;
text-align: center;">
<asp:Panel ID="Panel1" runat="server">
<%--Place holder to fill with javascript by server side code--%>
<asp:Literal ID="js" runat="server"></asp:Literal>
<%--Place for google to show your MAP--%>
<div id="Div1" style="width: 100%; height: 728px; margin-bottom: 2px;">
</div>
<br />
</asp:Panel>
</div>
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="btnShow" EventName="Click" />
</Triggers>
</asp:UpdatePanel>
</td>
</tr>
here is my button click event.
protected void btnShow_Click(object sender, EventArgs e)
{
// works fine without update panel.
map_canvas.InnerHtml = showMapWithPoints();
}
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评论(2)
海·阿西夫,
也许你应该看看这个......
http://www.reimers.dk/blogs/jacob_reimers_weblog/archive/2008/11/23/an-example-using-updatepanels-and-google-maps.aspx
Hai Asif,
May be you should take a look at this.....
http://www.reimers.dk/blogs/jacob_reimers_weblog/archive/2008/11/23/an-example-using-updatepanels-and-google-maps.aspx
当您这样做时:
您将覆盖该 div 中的所有内容,包括所有服务器端控件。
您是否正在执行任何需要这些控件可用的操作,例如“js”和“div1”控件?
When you do:
You are overwriting everything, including all your server side controls, within that div.
Are you doing anything that requires those controls to be available such as you 'js' and 'div1' controls?