Have this weird error while using Marionette's CompositeView:
Marionette CompositeView: Uncaught ItemViewContainerMissingError: The specified `itemViewContainer` was not found: tbody
The element that is not found tbody is in the template. I've looked over the rest of my project and I've done the same thing over many times without a problem. It must be something small that I am missing.
Is there a particular anti-pattern that is associated with this error?
Thanks!
In the past when I have run into this error, it was caused by rendering the view before it was shown onto the page.
Specifically, I reset the collection, which caused the view to re-render before I had displayed it on the page.
I had the same error. My problem was that the itemViewContainer(ul, in my case) wasn't in the main div.
I had this code before:
<div class="row page-width">
<div class="large-12 columns">
<img src="assets/images/help.png" width="35" height="35" alt="help">
<strong> Help</strong>
</div>
</div>
<div><ul class="main-tabs"></ul></div>
So changing it to be included in the main div, solved it for me:
<div class="row page-width">
<div class="large-12 columns">
<img src="assets/images/help.png" width="35" height="35" alt="help">
<strong> Help</strong>
</div>
<ul class="main-tabs"></ul></div>
Related
<div ng-repeat="file in files" class="record-row">
<div class="colCell fileAttributes">
<div ng-if="!(file.thumbnail === '')" class="collCell-container thumbnail-container">
<img class="" ng-src="{{ file.thumbnail }}" />
</div>
<div class="collCell-container name-container">
<a class="name-container--filename">
<span ng-click="getFile(file.id,file.extension,file.fileName)">{{ file.fileName }}</span>
</a>
<div class="name-container--fileweight">
<span>{{ file.fileSizeByte }}</span>
</div>
</div>
</div>
</div>
Angular Version is 1.3.14. The Code worked fine (functions worked and all outputs) until I added ng-src="{{ file.thumbnail }}".
This gives me the error Unknown provider: urlattrFilterProvider <- urlattrFilter
. Even outputting {{ file.thumbnail }} as text outside of the attribute works fine.
Is this way not correct for setting the src of an image?
Just use src="{{file.thumbnail}}"
instead of ng-src="{{file.thumbnail}}"
Not an actual answer but might be helpful:
the Unknown provider:... error usually shows up when we are injecting something to an angular module the wrong way, eiher a mispelled dependency or a dependency injected in the wrong order.
Make sure the error is coming where you're expecting it from, you can just set a breakpoint on exceptions and confirm this.
I am creating hybrid application and i am facing issue in ng-repeat with native scrolling.
Below are my template file code
<ion-view align-title="center">
<ion-content class="ionic headerWithNav" overflow-scroll='true'>
<ul>
<li ng-repeat="lessondata in AllLessonComing" ng-class="{true: 'showBg', false: ''}[(AllLessonComing).length>0]" ng-click="lessondetailsPage('{{lessondata.id}}')">
<div class="lesson-wrap">
<div class="lesson-img">
<div class="lession-price"> <span>{{lessondata.price}}</span> </div>
<div class="lessonImg-wrap"><img image-lazy-src="{{lessondata.image}}" lazy-scroll-resize="true" image-lazy-loader="bubbles" class="ink" on-finish-render="ngRepeatFinished"/></div>
</div>
<div class="lessonInfo">
<div class="row">
<div class="col col-67">
<h1>{{lessondata.title}}</h1>
<div class="lesson-status">{{lessondata.category_name}}</div>
<div class="row">
<div class="col lesson-location">{{lessondata.City}}</div>
<div class="col">
<div class="lesson-rating"><img src="img/start-rating.jpg"></div>
</div>
</div>
</div>
<div class="col padr-none">
<div class="trainnerImg-wrap">
<div class="trainee-img"> <img src="{{lessondata.coach_image}}"> </div>
<div class="trainee-name">{{lessondata.coach_name}}</div>
</div>
</div>
</div>
</div>
</div>
</li>
<li ng-show="(AllLessonComing).length == 0">
<div class="inner-container"><div class="no-results">No Lesson Found</div></div>
</li>
</ul>
</ion-content>
</ion-view>
As you can see i am using "overflow-scroll='true'" for native scrolling and ng-repeat for the showing my lessons.
This is an image when scope data render first time--
when scope data render first time
And this is an image when i scroll speedily when i scroll speedily
ISSUE:- I don't know why these images and text are reloading or flickering when i scroll speedily
My Code is correct.
ng-repeat was creating issue with the ionic 1.0. Now ionic released new version that is ionic 1.2 and you will see that this issue has been resolved by ionic's developers.
you can update your ionic version easily.
If you are using NPM then use this command
ionic lib update
Check brower.JSON file in www/lib/ionic/ folder. if brower.JSON exists then remove this file.
you will see the mazik of ionic 1.2.
This issue happens on hybrid app. The longer list (and images) the more lag it has. As I can see you are using Ionic, try to use ion-list instead. It could help create a better list view.
p/s: sorry I was not able to made a comment (not enought rep point). So I post it here. Hope it help!
Two more suggestion:
Use angular bindonce to reduce $watchers and faster render
If you are building your app using ionic build for Android, you could use built-in Crosswalk for a stronger webview of your app
I've been trying to make Masonry (also tried Salvattore but none of them will work) to work for a good few hours now, I've followed multiple tutorials and examples but it just won't happen for some reason. I'm using Bootstrap's grid system and angular to create the number of columns.
EDIT: I created a simple fiddle which actually seem to work: https://jsfiddle.net/j57vnaa2/1/
Question is, why doesn't my original code work?
I've included Masonry through the CDN, I've checked the console that the script has loaded and indeed it has. Also did it via bower and NPM to test if it worked with those but it yielded the same result.
I've set the class js-masonry to my container, which is a row with grid columns looped out via ng-repeat. Then I have set the data-masonry-options='{ "itemSelector": ".grid-item" }' as well as applied the class grid-item to my columns. But it just doesn't want to work, it's not doing ANYTHING.
I don't know what else that could be wrong, I've searched and searched the web but come up with no solution.
Is there something obviously wrong here?
<div class="row padding">
<div class="col-sm-12">
<div class="grid js-masonry row" data-masonry-options='{ "itemSelector": ".grid-item"}'>
<h1 class="text-center">Similar movies</h1>
<div ng-repeat="movie in similarMovies"
class="col-xs-12 col-sm-6 col-md-3 grid-item cut-off">
<a href="#/movies/{{movie.id}}">
<figure>
<img ng-src="{{getSrc(movie.poster_path)}}" alt="{{movie.title}}"
class="image enlarge">
</figure>
</a>
</div>
</div>
</div>
</div>
updated: made a smaller poc, in plunkr to show the problem without the entire application around it.
see it here
issue: data-ng-switch works on inline content, but does not remove the previous element when switching using external templates via data-ng-include.
works
<div data-ng-switch="view">
<div data-ng-switch-when="template1">content 1</div>
<div data-ng-switch-when="template2">content 2</div>
</div>
doesn't work
<div data-ng-switch="view">
<div data-ng-switch-when="template1" data-ng-include="'template1.html'"></div>
<div data-ng-switch-when="template2" data-ng-include="'template2.html'"></div>
</div>
Best solution I currently found can be seen in the plunkr
you basically cannot use ng-include on the same dom level as the ng-switch anymore. The same goes for other logical directives like ng-show ng-hide...
adding the ng-include on a child node of the ng-switch-when element works:
<div data-ng-switch="view">
<div data-ng-switch-when="template1">
<div data-ng-include="'template1.html'"></div>
</div>
<div data-ng-switch-when="template2">
<div data-ng-include="'template2.html'"></div>
</div>
</div>
update
Should be fixed in .rc3!
This was confirmed as a bug in the angular rc2 version (confirmation in this google group discussion).
The actual bugticket can be found here.
I've just started working on a project that requires me to learn AngularJS. What I'm trying to do is create two menus that slide into the screen, one from the left, one from the right. When they do this they push the content over.
Currently I can get one or the other to work, but not both. I realize this is because of the way that I'm defining the ng-class. I just can't quite conceptualize how to do it correctly.
<div ng-class="{true:'slide-left', false:''}[toggleSlide]" class="container">
<div class="content">
<button ng-click="toggleSlide = !toggleSlide" class="btn-left">From Left</button>
<button ng-click="toggleSlide = !toggleSlide" class="btn-right">From Right</button>
</div>
<div class="slide-from-left">
<p>Here is information that slides from off screen left.</p>
</div>
<div class="slide-from-right">
<p>Here is information that slides from off screen right.</p>
</div>
</div>
Set up the ng-class syntax like this for what you want:
<div ng-class="{'slide-left':toggleSlide, 'slide-right':!toggleSlide}" class="container">
Also, I'm guessing you were trying to adapt your code to something else you saw, so I'll offer something on that also. Here's an ng-class using ng-repeat's $index to dole out classes for even and odd:
ng-class="['even', 'odd'][$index % 2]"