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Selected items

in Using jQuery UI • 6 years ago

I am using ASP.NET Web Forms, I load a treeview of locations in to a dialog, the user can select multiple items, how to I transfer the selected items to the page?

I essentially need

var list = tv.CheckedNodes

<div id="dialog-message" class="standardfont" title="Select Location">
            <div>
                <usercontrols:Locations runat="server" ID="Locations" />
            </div>
        </div>

$(function () {
          $("#dialog-message").dialog({
              modal: true,
              buttons: {
                  Ok: function () {
                      $(this).dialog("close");
                  }
              }
          });
      });

Replies(8)

jakecigar

Re: Selected items

6 years ago

We can’t guess what your ASP code generates.

Your "selected" items are on the page. You just need to look for them in the DOM.

JΛ̊KE

Darren Ro..

Re: Selected items

6 years ago

If the dialog is closed, surely the selected item will no longer be valid?

jakecigar

Re: Selected items

6 years ago

What is "selected" on a group element I can’t see or even guess at?

JΛ̊KE

Darren Ro..

Re: Selected items

6 years ago

Hi Jake,

Sorry should have posted this, the user control is made up of the following, the user selects location from the treeview which I then need to filter a grid.

<div>
    <asp:TreeView ID="tvLocations" runat="server" ShowCheckBoxes="All" ExpandDepth="0" OnTreeNodeCheckChanged="tvLocations_OnTreeNodeCheckChanged"></asp:TreeView>
</div>