I use Angular JS library to display preloader during is loaded content from AJAX response.
In tutorial tells about using some preloaders on page based on $scope model.
But it does not work for me:
<div ng-show="myLoadingConditional" ng-activity-indicator skip-ng-show="yes"></div>
Can you share a right way using?
Related
I have to customize a platform designed in ASPX and AngularJS.
I only have access to the HTML and CSS code, I do not have access to the AngularJS controller.
I want to add a small JavaScript script, but I encounter a problem when I integrate it on the platform.
I cannot detect when the page is loaded.
If I use the javascript (window.onload) or jQuery ($(document).ready) functions, it doesn't work.
Since I don't have access to the AngularJS controller, do I have a way of knowing when the page is loaded?
Thank you
Florian
I'm implementing something where the view changes based on the selected value of a select dropdown. I'm doing this using ng-include="mySelectedValue", which is attached to <select ng-model="mySelectedValue" ng-options="..."></select> tags.
Just wondering what happens under the hood, because this is essentially a SPA with no routes that is being loaded inside one of my Rails apps.
When the app gets loaded, does it just load all the views in the browser somehow? I don't get how angular works so magically. Would love to know how views are popping up when there are no server calls.
I assume mySelectedValue is a src.
According to Angular Docs:
By default, the template URL is restricted to the same domain and
protocol as the application document. This is done by calling
$sce.getTrustedResourceUrl on it.
$sce.getTrustedResourceUrl is basically an ajax request to fetch the corresponding template. So your server call is here :)
After that, there goes the $compile for the template, and renders the view.
Hi I am new to AngularJS. I have great web app already running with JQuery and jQuery UI.
Now I want to completely get rid of JQuery and am going to migrate to Angularjs because of its MVC (MVW) pattern.
So my jQuery application is running with EJS for templates and entirely DOM manipulation. But when I think about Angular js, I have doubts. Can I still use EJS or not?
So please guide me whether I can use or not.
Another doubt is, let's assume I have list page. It is updated dynamically, and it will display 10 records first then based on user scroll, the next 10 records will be appended in the DOM after AJAX. Can we append to the DOM dynamically using Angular?
How do I achieve these kind of things in Angular?
You can use EJS (server or client side) in combination with Angular but there's no need and you'll probably overcomplicate things. AngularJS is very capable for manipulating the DOM by itself in a very separation of concerns kind of way. The most elegant way to work with Angular is to have a RESTful backend and just serve some static html/js files from a webserver.
As for endless scrolling, there are tons of ready to use plugins (modules) to choose from or you can write your own. Basically this will need a view with a ng-repeat directive to display the currently loaded items and a directive that will notify a controller/scope to load more items when the user is scrolling down.
A nice simple article can be found here.
Similar questions:
Mixing angular and asp.net mvc webapi
Actual use of jade template and angularjs
Yes of course you can use EJS with Angular JS. You might want to have a look at this;
https://gist.github.com/jrmoran/4277025
And about your DOM manipulation question. Yes you can append DOM dynamically using Angular JS. Angular JS have a strong feature of two way data binding which dynamically updates its DOM content when a model variable changes.
Have a look at this:
http://docs.angularjs.org/guide/databinding
I'm a beginner in AngularJs and I have a simple question: How do I change pages in AngularJS?
Not using router (ng-view) in AngularJS since I need a new html page where there's no common templates. I tried to use "ng-href" but it doesn't work well, since the system works under requireJS and the new html doesnt contain any js or css that I need. (except I force to add them..)
Does anyone has got some idea?
you can achieve with some template engine like "Swig" http://paularmstrong.github.io/swig/ with has a layout template were you base js and css and you can extend it.
I've making use of AngularJS Partial templates to create a dashboard. There is a listing view and when you click on an item, it switches to an Items-Detail partial.
Inside the Items detail partial, I'd like to show some charts via RGraph. However, for the life of me, I can't figure out how to do this.
I can't seem to invoke javascript from inside the partial html. So I think I need to do it in the controller, or maybe create a directive?
I'm pretty new to AngularJS so my understanding is still very rudimentary and likely misguided.
AngularJS ("jqlite") doesn't support <script> tags inside partials.
Include jQuery on your page, however, and it should work. Note that jQuery must be included before AngularJS.
See also AngularJS: How to make angular load script inside ng-include?