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mhmda

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Posts posted by mhmda

    Can I add extra text in dbgrouped field row?

    in General

    Posted

    Many times I use custom text in group header, so server side doesn't give much options so I use client side: Ext.XTemplate.

    Example: 

    config.groupingFeature = Ext.create('Ext.grid.feature.Grouping',{
   groupHeaderTpl:new Ext.XTemplate('<table class="defaultfont defaultfontsize11"><tr>'+
                   '<td style="font-weight:bold;color:#e62b1e;">'+
                   '{[this.getGroupTitle(values.rows[0])]}</td><td>'+
                   '({[values.children.length]} pax.)</td></tr></table>',
    {
      getGroupTitle: function(values) {                                      
              return   values.data[3][0];                                    
        }
     })   
  });
  
  config.features= [config.groupingFeature];

     And the the result:

    GR.png

    TUNITreeView convert to json

    in General

    Posted 

    procedure TMainForm.UniButton2Click(Sender: TObject);
var
 i:Integer;
 json:string;
begin
 json:='{"Permissions":[';
 for i := 0 to untrvw.Items.Count-1 do
 begin
  if (not untrvw.Items[i].IsLeaf) and (untrvw.Items[i].Level=0) then
  begin
   if json='{"Permissions":[' then
    json:=json+TWebTreeNode(untrvw.Items[i]).ToJSON
   else
    json:=json+','+TWebTreeNode(untrvw.Items[i]).ToJSON;
  end;
 end;
 json:=json+']}';
 UniMemo1.Text:=json;
end;

     

    iFrame (UniRLFrame)

    in General

    Posted

    Well,  it is not as easy as you think,  if the site is static you may use jquery to get values. We use chromium component for delphi to send data and receive data from specific sites.  It all depends on the page you load inside the iframe,  and do not forget the url il loaded in the client side not in the server, for starting inspect the fields that you want to get and use jquery to get their values. 

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