I am beginner in ExtJS programming, and I looking for the best approach to implement the following:
I need to build ExtJs tree dynamically, on fly by dragging and dropping available nodes and leaves to the treepanel.
Please suggest anything, any help will be greatly appreciated.
Also, you may want to check out Saki's website below - it has some good code examples. Look at the "Drag and Drop" section where he has a tree and grid example.
http://examples.extjs.eu/
Related
I've been looking for solutions for several weeks now, but I'm having a bit of trouble finding and understanding (in cases where I find documentation).
I'm currently developing an application for a school project. But I used a GtkToolPalette (https://developer.gnome.org/gtk3/stable/GtkToolPalette.html) so that the user can have icons to drag and drop into a drawing area. The problem is that first of all, these icons are very specific to what I want, so I can't find them in the icons that Glade/GTK3 already offers. Second, if I add all the icons one by one in Glade via the buttons on my GtkToolPalette it creates images each time (i.e. a lot) in the hierarchy of my objects, widgets and it completely pollutes my Glade workspace.
Is there a way to make all these additions cleanly. At the moment, I haven't found any method via glade. However, I finally found this https://developer.gnome.org/ThemedIcons/ but I don't really understand the method.
Does anyone know of an effective method?
Thank you in advance for your attention and your answers :)
I was wondering how to filter on an angular tree grid.
This is already implemented in my app but I don't know how to make filterable:true actually do something.
Any help much appreciated!
I am currently working on a project that will be written with EXT-JS 5 and I've been asked to minimize the number of "special purpose" controls required by the UI, and to rely on existing EXT-JS 5 components and simple customizations as much as possible.
There is a form going in the UI that would benefit from having a combobox with the selection area displayed like a single-select tree view. I have done some research and know that the EXT-JS 5 combobox does support customization but I am not familiar enough with the package (and don't have the time to become more familiar with it) to be able to tell whether it would be possible to customize it to use an EXT-JS 5 tree control.
I've done some searching on Google and these forums and have not found anything which specifically addresses this question and would appreciate advice, and possibly an example (if it is possible), from those more knowledgeable than I am.
Thanks.
Extjs supprts treepicker as built-in. Check this https://docs.sencha.com/extjs/4.2.2/?mobile (gind treepicker) or this https://docs.sencha.com/extjs/4.2.2/?mobile=/api/Ext.ux.TreePicker
I Want to use Graphs in WPF.At the moment I am using WPF toolkit to make graphs in WPF but cant find the resources for the step by step procedure to modify the bar graph (colour,size etc).Can anyone please help me or give me the necessary url for doing so...Also can this be used to make 3d charts or if there is any other open source stuff I can use please do mention it.Thanks
Did you tried Dynamic Data Display?
For me, it's the best free charts library available for WPF.
can you please tell me how to implement auto suggest in sencha .I googled it and found two or three solution .But all solution auto suggest using web service ,But i have array of data ,from this data(example names ) i want to use this array in autosuggest .can you modified this link so as i can use this.
i found these links
https://github.com/martintajur/sencha-touch-2-autocomplete-textfield
take a look at this example "Custom Search Fields "
http://dev.sencha.com/deploy/ext-4.0.0/examples/form/forum-search.html
TypeAhead is build-in ExtJS combobox. You can hide the trigger and it will look like a textbox with autosuggest.
Look at this page for a good tutorial on how to customize your combobox.
Take a look at my blog, it may be helpful to you. Sencha touch 2 auto complete.