[英]Passing a variable from server side to javascript
I can't pass the server side variable to my javascript. 我无法将服务器端变量传递给我的javascript。
In my control 在我的控制下
<input type="button" id="btnAdd" runat="server" value="Add" onclick="javascript:OpenAttachmentUpload('<%=ID%>')" />
This is my javascript 这是我的javascript
function OpenAttachmentUpload(ID) {
var strPageURL = '<%= ResolveClientUrl("~/Folder/upload.aspx")+"?id=" %>' + ID;
OpenCustomDialogWithRefresh(strPageURL, 350, 200, "Attachment");
}
This is my server side variable 这是我的服务器端变量
private string ControlSessionId
{
get
{
if (ViewState["_SessionId"] == null)
ViewState["_SessionId"] = Guid.NewGuid();
return ViewState["_SessionId"].ToString();
}
}
public string ID { get { return ControlSessionId; } }
Whenever I click the add button, it open upload.aspx but the query string id value is <%=ID%>
. 每当我单击添加按钮时,它会打开upload.aspx,但查询字符串id值为
<%=ID%>
。 I would like to get the unique ID key from the server side. 我想从服务器端获取唯一的ID密钥。
What's wrong with my javascript? 我的javascript出了什么问题? My project is sharepoint project.
我的项目是sharepoint项目。
请在服务器端尝试此操作。
btnAdd.Attributes.Add("onclick", "OpenAttachmentUpload('" + ID + "')");
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