OnDrag fired with smartclient, but not with webclient

[stefanoni]

I tried drag and drop in the Developer / Version: 6.1.2 - build 1421 (browser Chrome):

- with smartclient it works a expected
- with webclient I have no reaction, just nothing happends when I drag

I Tested with the following Statement (same codebase for web and smart):

function onDrag(event) {
application.output('Ondrag...' + event.getSource())
}

Any Idea what I do wrong ?
Thanks

[stefanoni]

- maybe an option or something that turns off DnD ?

- or ist drag and drop working only for smartclient, but not for the webclient ?

- or only on the server but not in developer (have now not ready the server / database to test it) ?

[stefanoni]

After weeks of no answer...

I made a little test.servoy with only 2 fields an all the drag and drop routines, and it seems to be like I presume:

The webclient doesn't fire the onDrag-, onDragOver-, onDrop-Routines !

Can please somebody from servoy confirm that drag and drop only works with smartclient ?

Test.servoy

(6.4 KiB) Downloaded 307 times

[stefanoni]

... after another week

Who has ever done drag and drop with WEBclient ? Was it working in earlier versions ?

Thank you for any feedback. I feel quit alone after on month with no answers....

[patrick]

I think what you are trying to do here is a bit strange (dragging a text field). I have tested your solution and I can drag for example the label containing "DRAG THIS FIELD TO THE NEXT FIELD" anywhere just fine. I can also drag the text field, but only if I click and drag exactly on the field's border. I guess that happens because most browsers support dragging text by default, so that might interfere.

I'd say the 95% use case of drag & drop in Servoy is dragging records from one table to another...

[stefanoni]

Patrick, very helpfull, thank you a lot !

I created a bad example (textfield) which really didn't work. This gave me the "allegedly endorsement" that DnD is not working in Webclient....

With the positive reinforcement of your help I did a again closer look to my solution and found the problem only exist on buttons:

if I use a button, drag n drop works with smartclient, but not with webclient !

Why I use button ? I just put a label on my form, add an onAction-property an the label changes to a button !

If I use "label" I can drag and drop, but not click.
If I use "button" I can click, but not drag and drop.

How can I make the colered day-fields on my calendar dragable an clickable ?
http://www.dsug.eu/forum/index.php?page=Attachment&attachmentID=120

[patrick]

Hm. But isn't that a bit strange design wise? I can click on a button and something fires. I can also drag the button around. I guess the problem is that in the browser, the mouse click is simply used as button action. What does the click do in this calendar? And: you can probably drag the button if you grab exactly the border of it...

[stefanoni]

Patrick,

The user doesn't recognize the button as a button, but as a "day-field".

Try this php-demo and click on any of the days (no mather an empty day, ore a colored one):
http://www.gigdoodle.ch/Gigd.php?Dirl=mao8mt81pdcouppj6a0q6bbis6

The click in need to turn ON and OFF the days color.

The user doesn't recognice the DnD as a "moving the button", but as a "moving the day-mark" from one field-
position to an other field-position (not available in this free-version of the php-demo).

For draging colored day(s) to an other position i need the drag n drop

Maybe you have a better idea then buttons, to show the colored days, let the user turn ON and OF the color, drag it
from one position to an other position.

thanks sandro

[patrick]

Now I get it. I think it should work if the onClick property of the button is turned off. You should be able to do both then: assign an onClick method and still drag the button.

Please file a bug report for not being able to drag a button that has the onClick property set.

[stefanoni]

Thank you Patrick

https://support.servoy.com/browse/SVY-4385

I tried with a html-area. This is dragable also in webclient, but I can't display a value without a dataprovider, if I understood it right.