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Accessing Angular $Scope in web workers


Accessing Angular $Scope in web workers

By : Jins
Date : November 22 2020, 10:56 AM
around this issue Web Workers spawn a new thread, which results in a new instance of Angular app, so that code is never connected to your main app unless you find an external way to communicate with it (sessionStorage, localStorage, cookies, API call, etc.). But you need to pass in that $scope you want somehow.
But generally, I don't think it's a good idea having two threads working on the same $scope (even if you manage to do that). Web Workers are usually used for some heavy stuff that's indepented from the main app, and which results than you pass back to the main app for further use (think about rendering a super-complex image, then passing it back to the main app so you can use it as a background or something).
code :
var worker = new Worker('iterator.js');

worker.addEventListener('message', function(e) {
  console.log('Worker said: ', e.data);
  $scope.final = e.data; // for example
  $scope.$apply();       // launch a digest cycle
}, false);
function iterate() {
    // iteration and data collection stuff here
    // send the needed data afterwards: 
    self.postMessage(collectedData);
}


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Error cloning element from scope while using Angular and Web Workers

Error cloning element from scope while using Angular and Web Workers


By : Talat Hussain
Date : March 29 2020, 07:55 AM
it fixes the issue Turns out the object I was trying to send had a call to a function inside, and as this document (https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API/Structured_clone_algorithm#Things_that_don%27t_work_with_structured_clones) indicates, that's one of the things that are not supported on the message.
Removing the function from the object send fixed the error.
How to get Angular app working with Cloudflare Workers - Workers Sites

How to get Angular app working with Cloudflare Workers - Workers Sites


By : user3729346
Date : March 29 2020, 07:55 AM
it helps some times The wrangler.toml file should have the build folder on [site].bucket pointing to ./dist/ instead of ./build as seen in the guide.
angular js: accessing $scope from jQuery

angular js: accessing $scope from jQuery


By : Arpit
Date : March 29 2020, 07:55 AM
help you fix your problem Angular adds a global angular variable to your window.
So you can do something like this:
Accessing scope in angular factory

Accessing scope in angular factory


By : sailas mwakurudza
Date : March 29 2020, 07:55 AM
it fixes the issue The requirement is to display a success message after click of a button.Since this has to be used across many controllers i decided to use a service to do the same. But i am not able to access the scope , TYPOS
Accessing Angular scope variable from non-angular javascript function

Accessing Angular scope variable from non-angular javascript function


By : SRIKANTH REDDY GURRA
Date : March 29 2020, 07:55 AM
seems to work fine Why not just instantiate JustGage in your controller and add it to the scope?
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