angular-load | Dynamically load scripts and css stylesheets | Style Language library
kandi X-RAY | angular-load Summary
kandi X-RAY | angular-load Summary
Dynamically load scripts and CSS stylesheets in your Angular.JS app. Copyright 2014, 2015, Uri Shaked .
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Top functions reviewed by kandi - BETA
- Create loader function
- Find a new module .
- find functions
- return promise reject function
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QUESTION
I have my code as given below in app.component.html
i.e. as soon as the user lands on the home screen; I want to lazy load the app-image-gallery
& app-users-list
and want to load them with some Shimmer effect or Loader as soon as the user reaches the viewport of that particular component. Almost every grown up site use this but this thing is kind of difficult to find for Angular.
I have read many articles on lazy loading of component on button click but haven't found this thing implemented anywhere.
app.component.html
...ANSWER
Answered 2021-Dec-10 at 14:32This solution is been tested with angular 9 and above with ivy.
If you are using older version of angular checkout this article: https://pretagteam.com/question/load-new-modules-dynamically-in-runtime-with-angular-cli-angular-5
Angular 9+ solution:
Before you start you should make sure that your lazy loading components are in a separated module which is not imported in your app module.
First you need to pick a container element and mark it with a template variable to render your lazy component inside it. Something like:
QUESTION
In order to configure our service dynamically we have a server which serves a configuration file. We load this in a loadEnvironment
function (XMLHttpRequest which resolves when environment has been set) with a reference to the existing environment like this:
ANSWER
Answered 2021-Aug-12 at 14:10you can you APP_INITIALIZER token of angular and can read about it here :- https://angular.io/api/core/APP_INITIALIZER
QUESTION
I'm making a program to scrap some websites, and I'm finding a problem when scraping one of them. On the others I've found my way using Selenium + BS4 to get the information I need and navigating the pages.
The page is this one: https://www.borm.es/#/home/sumario/21-11-2020
Now, the objective is to get all the paragraphs from the class: ng-binding, and the links of each "VER ANUNCIO" that each one has below them.
Usually I would use soup.find_all() to get all of them and navigate the tree or use Selenium to get all the elements using XPATH/CSS SELECTOR.
The problem I'm facing is that find_all(), or find() is returning nothing, (empty list or None), and Selenium returns None too.
I've tried checking if the elements are inside a frame, which I think they're not. I've tried WebDriver wait to see if the page should stop to load before doing something. Different classes/tags give same result.
Now, when I print the BeautifulSoup object, it returns this instead of the HTML code I see inspecting the page:
...ANSWER
Answered 2020-Nov-21 at 12:57What is going on is that the page content that you are viewing is actually being loaded by JavaScript code that is being executed after the initial page content (which you have printed out and are searching) has loaded and that is why you are not finding the elements you are expecting. There are two ways of dealing with this:
- Use
Selenium
to drive a web browser such as Chrome to load the page and wait for an element that you are looking for to be loaded using a Selenium call. Then you can get fromSelenium
the current page source and initializeBeautifulSoup
with that and proceed as usual. This is the "standard" approach. - Using a browser inspector you can look at the network XHR requests that are being made after the page has loaded. One or more of these will be the cause of fetching additional data for updating the DOM. You can then note what the GET or POST request(s) was, make the request yourself and process the data directly.
For example:
QUESTION
I want to load some configuration for OAuth before the application loads. I've been following this post but I'm getting an error in my app.main.ts when i try to set the environment variables:
...ANSWER
Answered 2020-Apr-18 at 16:48In order to use environment variables, you need to import
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