UI-Item | item view presents large collections of general site content | Carousel library
kandi X-RAY | UI-Item Summary
kandi X-RAY | UI-Item Summary
An item view presents large collections of general site content for display
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QUESTION
I want to get all the UI-items from an ItemsControl
.
From this post How do I access the children of an ItemsControl? I copied an answer and it works so far.
However, if I DIRECTLY execute the code in the for
-loop after setting the ItemsSource
(like in the bottom example), the contentpresenter
is null
and I cannot work with it.
If I run the for
-loop quite a while later (maybe when I hit a button), everything works out fine.
How can I access all Children of a ItemsControl
, DIRECTLY after setting the ItemsSource
?
ANSWER
Answered 2021-Feb-23 at 23:41The better solution is to add related attributes to your item model e.g. a IsUserSelected
property. Then create a Style
, which you assign to ItemsControl.ItemContainerStyle
. Inside this Style
you define a trigger that triggers on IsUserSelected
.
That's how it is done. Don't deal with the generator and check if each item is generated. Let the framework do this work for you.
QUESTION
I am trying to to cut the last CHF
text out of the div. I couldn't get this to work.
ANSWER
Answered 2020-Feb-19 at 11:43Firstly note that your selectors are incorrect. It has a typo, and requires spaces to indicate that you're looking for child elements.
To replace the last occurence of one string within another you can use a regular expression. To make this more succinct you can provide a function to text()
which accepts the current value as an argument and returns the new value to be set. Try this:
QUESTION
Using requests and urllib3 I grabbed the "incomplete" source code of https://www.immowelt.de/liste/berlin/ladenflaechen . The source code is incomplete because it will only contain 4 listed items, instead of 20. Looking at the resulting Source we find the following hint for it being a "loading" / pagination problem (line number 2191). The full source code I managed to get can be inspected here: https://pastebin.com/FgTd5Z2Y
...ANSWER
Answered 2019-Aug-08 at 19:16The page does a POST request for more results. You can do an initial request to get the total result count and a follow up POST to get all results. Note I have a preference for requests
library and we have the efficiency of re-using connection with Session
object.
QUESTION
I need to insert some html to node after ajax call in javascript.
I use framework, but it doesn't matter. Important thing - insertion content in ajax callback:
...ANSWER
Answered 2018-Jun-26 at 14:49The autofocus attribute will make the control, well, autofocus. Thus the page will scroll to there.
To demonstrate, in this actual page (this SO page), try executing (using dev tools console)
QUESTION
I'm using the following dependencies:
- angularJS v1.5.5
- jquery v1.12.4
- jquery-ui v1.12.1
- jQuery Autocomplete plugin v1.2.6
I then define the directive like this:
...ANSWER
Answered 2017-Nov-09 at 16:39OK after a lot of agony I crawled my way into a working solution :)
QUESTION
I am trying to do an autocomplete textbox using AngularJS, I've added ngAutocomplete
in angular module, but unable to load the directive
Angular Code:
...ANSWER
Answered 2017-Sep-14 at 21:46Problem
The reason that you get the Error: $injector:strictdi
error is because you have specified strict mode without an explicit annotation for the $timeout
service.
That's explained here: Error: $injector:strictdi Explicit annotation required
Solution
To fix this, you need to provide an explicit annotation when you inject the $timeout
service into the directive like this:
QUESTION
I am learning AngularJS and now I am trying to use autocomplete with $http.get
I found a nice example on JSFiddle written by sebmade
The example is exactly what I want. However, for some reasons it did not work with me at all and I don't know what is missing??
Below is my code that I took from the example:
...ANSWER
Answered 2017-Jun-26 at 13:182 things: the css needs to be in a link tag and you are not loading jQuery or jQuery UI
QUESTION
First off, I am new to Jira development, with that said I am trying to build a simple Jira plugin to display all projects and all issues inside each project. I am able to successfully display all projects directly from a velocity template like this:
...ANSWER
Answered 2017-Jun-12 at 12:32You will need to run a JQL query to get issues related to a known project. You can get JSON output which will allow you to do some post-processing, but there does not appear to be a simple way of getting this information without using the API or JQL.
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