[Change Font Family UniComboBox Item]

in UniCombox i have insert

 

ClientEvents -> UniEvents -> function beforeInit:

function beforeInit(sender, config)
{
    config.inputCls = 'mycss';
}

in 

CSS -> ServerModule->CustomCSS:

.mycss
{
 color:#91b4cd !important;
 -webkit-text-fill-color:#91b4cd !important;
 font: 14px Tahoma, Helvetica, sans-serif !important;
 font-weight:bold;
}

the family font for text UniComboBox change,  but how can I change the font of the combobox items?

 

Thanks

[Hiding buttoms in UniguiPDFFrame]

procedure TfDataEntry.unpdfrmDocLoaded(Sender: TObject);
begin

if unpdfrmDoc.PDFURL > '' then begin

      // download button
      UniSession.AddJS (unpdfrmDoc.JSName + '.iframe.contentWindow.document.'
          + 'getElementById ("download").style.display = "none"');
      UniSession.AddJS (unpdfrmDoc.JSName + '.iframe.contentWindow.document.'
          + 'getElementById ("secondaryDownload").style.display = "none"');

end;

end;

 

[Problem with jquery and knob]

I tried using a simple page with jquery and knobs in a uniHTMLFrame

if I launch the html file from windows
I see the following layout

if i load it in the
uniHTMLFrame
with the command
   UniHTMLFrameDashboard.HTML.LoadFromFile('index2.html');
I get that

in servermodule.customfiles I entered
dist / jquery.knob.min.js
dist / jquery.min.js

in the log I have no problem

Project1.exe: 00000FF8: 19:00:31 []:> ----------------------------------- --------------------------- <
Project1.exe: 00000FF8: 19:00:31 [TUniServerModule]: Server First Init.
Project1.exe: 00000FF8: 19:00:31 [TUniServerModule]: Debug Mode = ON
Project1.exe: 00000FF8: 19:00:31 [TUniServerModule]: Global Cache Folder Erased. <1> Files deleted.
Project1.exe: 00000FF8: 19:00:31 [TUniServerModule]: Starting HTTP Server on Port: 8077 ...
Project1.exe: 00000FF8: 19:00:31 [TUniServerModule]: HTTP Server Started on Port: 8077

I attach the project sample

 

Tanks

Angelo

 

 

KnobSample.zip

[Get PDF PageNumber using JS]

Thanks Sherzod,

the code works well !!

Now I have tried to execute a command to go to a page of the pdf through code js using this command

 

 (take from https://stackoverflow.com/questions/31615248/pdf-js-changing-current-page-number-programmatically)

 MainForm.pdfFrame.JSInterface.JSCode('if ('#1'.iframe&&'#1'.iframe.contentDocument.getElementById("docIframe")){'#1'.iframe.contentDocument.getElementById("docIframe").contentWindow.PDFViewerApplication.page=' + Uniedit1.Text +' };');

but not work (I'm a little poor in java).

 

any ideas on how to do it?

 

Thanks as always

Angelo

[Get PDF PageNumber using JS]

 

Is it possible to press UniButton to know the current page of the pdf displayed in a UniPDFFrame using JS ?

 

in the viewer.js i see 

    key: 'page',
    get: function get() {
      return this.pdfViewer.currentPageNumber;
    },
    set: function set(value) {
      this.pdfViewer.currentPageNumber = value;
    }
or in internet i found

iFrame.contentDocument.getElementById('pageNumber').value

 

but I can't use it in a call js

Thanks

Angelo

 

 

 

[How Trap Event ChangePdf in UniPDFFrame]

I need to be able to manage the page change of a pdf that is displayed through UniPDFFrame

It would be nice if an AjaxEvent was activated at the page change with the page number displayed

I prepared an example, taken from the Unigui samples, in which if it is possible to be able to populate a ListBox with the events of the page changes to move the position in the pdf

Thanks
Angelo

HowTrapEventChangePagePD.zip

[DBGRID scrollbar]

Sorry, I didn't know the Auto Scroll property
It works properly

Thanks

Angelo

[DBGRID scrollbar]

I've a problem with Panel and Grid.

My page is similar to the one shown below

When expanding the panels the list does not show the vertical scrollbar so I don't see all the records

I have prepared a demo to test

Angelo

 

_Request_DBGridScrollbar.zip

[Problem with UniDBgrid and Paged]

Thanks

Resolution very fast

[Problem with UniDBgrid and Paged]

the problem is related to the parameter
dgDontShowSelected
if checked it creates the problem

attached a demo 

 

Angelo

 

_Request_Paged.zip

[Problem with UniDBgrid and Paged]

I have 550 records in my view that with 25 records per page correspond to 22 pages.

If I browse through the first and last page I see the records correctly.

If navigate page by page is working correctly up to page 7 starting from the eighth page it does not show the 25 records 
that one expects but only a single record that is the last and continues for the following pages.
 

[Problem with UniDBgrid and Paged]

I use

Delphi Rio Professional  10.3.2 

Unigui 1509

When I use the webOptions function Paged with lots of records the page view has problems

Options

Results

First Page

Last Page

but if from the first page I scroll one page at a time at a certain point (depending on the number of records)

...

Angelo

 

[Install unigui 1509]

for your information

I've installed 1509 with Embarcadero RAD Studio 10.3.2 Rio Professional  with no problems

Embarcadero® RAD Studio 10.3 Version 26.0.34749.6593

 

 

[Background color in DbGrid]

Is the same problem in Chrome (image previous)  and Firefox (image attached)

 

[Background color in DbGrid]

I tried using, for change color in background, the instruction in form create

   ListaDoc.JSInterface.JSCallGlobal('Ext.util.CSS.createStyleSheet', ['#'+ListaDoc.JSName+'_id .x-grid-row-selected .x-grid-cell-inner { font-weight: bold;  background-color:white;  color: white;}', ListaDoc.JSName+'_css' ]);
but when i start or select one row the background color is not white

i use uni_sencha 

I attach a sample demo

 

 

 

_Request_Color_DBGrid.zip

[Version 1508 - Error in action to hide TUniPDFFrame button]

Until version 1498 I used a command to hide unwanted buttons while loading the PDF frame

for example the button download using the js command

       UniSession.AddJS (uHTMLPDF.JSName + '.iframe.contentWindow.document.'
       + 'getElementById (' 'download' '). style.display = "none"');

with the 1508 version the same action goes wrong

it is as if the version of iframe had different properties between 1498 and 1508

What has changed?

 

 

 

 

 

[UniTreeMenu font size]

Thanks. It Works.

 

 

There is only one problem. If I click on an item and then move to another item, I find myself with 2 items selected as shown

 

with

_treemenu .x-treelist, ._treemenu .x-treelist-row{
  background-color: white;
}

._treemenu .x-treelist-row-over, ._treemenu .x-treelist-nav .x-treelist-item-selected > .x-treelist-row{
  background-color: #286090 !important;
}

._treemenu .x-treelist-item-text, ._treemenu .x-treelist-item-icon, ._treemenu .x-treelist-item-expander {
  color: #286090;
  font-size: 14px;
}
 

 

it becomes so

 

 

[dbmemo.SelectAll and dbmemo.CopyToClipboard]

I send un example for my request.

I need to copy the clipboard into a uniedit field

 

Thanks

 

_Request_Paste.7z

[UniTreeMenu font size]

Attached testcase

 

Thanks

_Request_TreeMenu.7z

[UniTreeMenu font size]

I would like to know how to change the color and background of the selected row.

For defualt the color of semlected row is white and therefore if I change the background color

._treemenu .x-treelist, ._treemenu .x-treelist-row{
  background-color: white;
}

I can't see the selected row again

i tried

._treemenu .x-treelist-row-over, ._treemenu .x-treelist-nav .x-treelist-item-selected > .x-treelist-row{
  background-color: red;
}

but with UNIGUI v.1.90.0.1498 and Delphi Rio it  has no effect

 

 

[dbmemo.SelectAll and dbmemo.CopyToClipboard]

 

I need to insert a button in the procedure.

Pressing it copies the clipborad into a memo or edit field. I tried to build it starting from the inverse (field copy to clipboard) but I couldn't (see written routine).

 

I wanted to know how to do it through JS.

[dbmemo.SelectAll and dbmemo.CopyToClipboard]

i've used 

btnCopyToClipboard.ClientEvents.ExtEvents.Values['click']:='function click(sender, e, eOpts) '+
      ' { '+
      ' var textarea = document.getElementById("'+memSummary.JSName+'_id-inputEl"); '+
      ' textarea.select(); '+
      ' try { '+
      ' var successful = document.execCommand(''copy''); '+
      ' if(successful) console.log(''Copied!''); '+
      ' else console.log(''Unable to copy!''); '+
      ' } catch (err) { '+
      ' console.log(''Unsupported Browser!''); '+
      ' } '+
      ' }';

for copy data to Clipboard and work fine.

i tried to write the syntax to Paste data from clipboard 

   bPaste.ClientEvents.ExtEvents.Values['click']:='function click(sender, e, eOpts) '+
      ' { '+
      ' var textarea = document.getElementById("'+ memSummary.JSName+'_id-inputEl"); '+
      ' textarea.focus(); '+
      ' try { '+
      ' var successful = document.execCommand(''paste''); '+
      ' if(successful) console.log(''Pasted!''); '+
      ' else console.log(''Unable to paste!''); '+
      ' } catch (err) { '+
      ' console.log(''Unsupported Browser!''); '+
      ' } '+
      ' }';
    *)

but not work.

 

I don't know java. I tried to build the syntax for assonance ...

Any idea how to write the correct code ?

 

 

[How scrollbox layout to fit area]

 

I have some problems with using Panel Layouts with ScrollBox.

I have attached a demo where by pressing a button in area 1 a list of objects is generated in the uDocList panel.

The idea is that the expand / collapse of the various panels the scrollbox moves eventually disappearing if the objects can stay in the video.

How do I make the ScrollBox that contains the last panel of the page use the whole screen (fit).

It has no layout property ...

 

Thanks for your help.

Demo.zip

[Get header Title of DBGrid]

How can i SET the title from specified column at runtime with js?

 

I tried to use

     MyGrid.Columns[n].Title.Caption := 'New Title';

before to open dataset but non working ....

Delphi Rio

uniGUI version 1.90.0.1498

 

 

 

[PDF Viewer]

Reinstalled Run-time

Ok

 

Thank's