i want to dynamically add two text box and obtain values from those and display as message ...
please help me though example to demonstrate this scenario where I can learn and apply for my actual problem
Take alook at those examples
http://examples.ext.net/#/XRender/Basic/Add_Items/
http://examples.ext.net/#/XRender/Basic/New_Window/
*those links ,official web site of ext.net.
instead of adding tab or windows ,just change them to TextField.
u can assign unique id for each element added dynamically,and reach those element via Id
Related
I'm passing a parameter to a PowerApp through the calling URL called ID, i.e.
https://web.powerapps.com/apps/powerappid?ID=32
When the app launches I want it to jump from BrowseScreen1 which lists all the Business Cases and go straight to the Business Case with the matching ID (a field from a SharePoint list).
I'm brand new to PowerApps but pretty sure what I need to do is called Deep Linking and I found this tutorial https://powerapps.microsoft.com/en-us/blog/powerapps-deep-linking/ and having read the comments to the article I'm trying to apply it to the OnStart property of BrowseScreen1. I don't really understand how the navigation link in the tutorial is constructed so I'm sure I'm using the wrong Navigation parameters as it always launches the first record in the list ignoring anything to do with the ID. I'm using:
If(Not(IsBlank(Param("ID"))),Navigate(DetailScreen1,
None,{ID:LookUp('Full Business Case For Review'.ID, ID =
Value(Param("ID")))}))
'Full Business Case For Review' is the name of the Sharepoint list and ID is a unique field that gets assigned to each list item.
The tutorial doesn't mention having to change anything on the detail screen but I've also wondered if I need to perhaps change the item properties there as they are currently:
BrowseGallery1.Selected
I'm feeling out of my depth and would really appreciate some help on this!
Thanks,
John
Yes, you need to change the Item property in the detail screen. This is because there is currently no way to select an item in a gallery programmatically in PowerApps.
I normally get around this by using a global variable to store the current item, so you can set BrowseSreen1.OnStart to this
If(Not(IsBlank(Param("ID"))),
Set(CurrentItem, LookUp('Full Business Case For Review'.ID, ID = Value(Param("ID"))));
Navigate(DetailScreen1, None)
)
This will store the item with ID equal to your parameter as a record type variable.
You also need to change the OnSelect property of your BrowseGallery1's template or whichever control is used to navigate to the detail screen. It will need to be something like this
Set(CurrentItem, ThisItem); Navigate(DetailScreen1, None)
Finally set the Item property in the detail screen simply to this
CurrentItem
I'm working on a Drupal 8 project and having issues trying to access one particular image of an image multifield, eg {{field_images}}.
I have a View with Exposed Filters which returns a list of nodes based on selected taxonomy terms. One of those taxonomy terms, has values that may match the title field of images contained within field_images.
The view displays a teaser list of content based on the filters, which then links to the full node content page.
Normally, the node list returned in the view will only display the first image from the multifield, displayed in the template like this {{ content.field_images.0}} or by simply limiting the images returned in the view itself.
However, in the case that an exposed filter value in the view, say "bathroom" is selected, I want to be able to find an image from field_images that has "bathroom" in the title and display that instead.
Is there any way using either twig logic or views that I can achieve this?
Thanks so much for any assistance anyone may have!
For example, if my page contains the following code:
<a id="foo" href="#">Click Me!</a>
Is there a way with CodedUI to verify that a link with id equal to "foo" is present on the webpage?
Inspect the link with the Coded IU cross-hairs (ie assertion building) tool. The properties shown should include the Id field. You can then generate an assertion that the link contains the text Click Me!. Make sure the generated search properties include the required value for the link property. If the Id field or the displayed text are variable (perhaps their values are data driven or found earlier in the test) then before finding the control (implicitly or explicitly) set the required values. This should work because the assertion can only be checked if the required field is found on the screen and that find uses teh Id field.
Perhaps your question is a more general "is there such a link anywhere on the web page"? If so then you can use the GetChilden() to do a recursive traverse of the web page. Check each UI Control found to see if it has the desired values.
I am trying to create a Page Layout, that should have a lookup field. Lookup field should always get populated with a list's items.
This list will exist in all subsites, so whereever I create this page, list should get populated with listitems from current site.
I tried using site column lookup field, but it always point to list under top site and not the current site.
Any suggestion on how to make it work or better alternative? Thanks!
Let me know if I can provide more info.
The most straightforward solution I can think of is using a cross site lookup column and creating a seperate fields for each subsite. However, you will need to create and use different Page Layouts for each subsite.
You can use http://sp2010filteredlookup.codeplex.com/ for cross site lookups.
Solution 1 - Use http://sp2010filteredlookup.codeplex.com/
Use filtered lookup solution. So let's say you have your custom Page Layout and custom Page Content Type.
Every time you create new subsite, you should remember go to Pages list settings and edit Page Content Type by adding cross site lookup (with the same field "internal name").
So you still have one Page Layout (and one Content Type). But for each Pages library instance, Content Type contains diff fields (but with the same Internal Name). It will allow you run CAML queries and other things needed without any problems.
Solution 2 - develop custom sharepoint field type.
In edit mode, control will render "dropdown list" and populate data from list instance that is on current subsite. In the field settings you can have relative list url.
Solution 3 - hidden text field / js snippet solution
Page Content Type can contain hidden text field (it can contains selected field value in json format for example). Develop js snippet that will handle all the logic (rendering in edit/view mode, saving etc) and put it on Page Layout (aspx).
I would suggest to use solution #1 or #2.
I am appending 20 images in form by using loop.when i am scrolling these images up and down i want selected image index so that i can view bigger size of selected image.
i used this form.append(image)
is there any method or way to get selected item index in form like in list there is getSelectedIndex.
plz help me and provide me gud solution ..
The APIs for javax.microedition.lcdui.Form don't provide a means to get the selected item index, most likely because it wasn't designed for that kind of use. For the use case as described in your question, the correct approach would be to use javax.microedition.lcdui.List. In addition to determining the selected item, List also provides other useful APIs such as setting a select screen command for the items in the list.