I have an array of users and each user has a array of tags and I have an array of selected Tags What is the best way in ES6 to filter the users by selected tags and my selected tags are and I expect to receive a result as Answer Filter the users, and then check that every id is
Category: Questions
How to add a ‘data-*’ attribute when using Object.assign to create an html element
I have the following code: I want to set a data attribute in the object assign, instead of separately. I tried dataset: { showtime: data.duration }, but that results in the following typeerror TypeError: setting getter-only property “dataset” Thanks in advance! Answer Maybe this might be a nicer w…
How to change this message to an code block message?
I want to change this part into a code block message I tried but it’s not working Here’s the full code Answer Since codeblocks have to be made with tripple `, you can just add them to the beginning and end like you normally do but escape them with a backslash so your normal string template doesnt …
Drawing A Rotated Path2D Object on canvas
I have a canvas where i want to draw a rotated svg. In order to achieve this, i created a Path2D object and used the context.fill() option to draw the svg. Moreover, I used context.translate(x , y) inorder to position the svg. Now, the issue i how to rotate this? I found some solutions where it stated that fi…
Convert string of numbers to array of numbers? [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 1 year ago. Improve this question I have a string of numbers I want to turn it into I’ve tried split, p…
How to get index of an empty element of an array?
I have a JavaScript array with some empty (maybe null or undefined) elements. I need to find those empty indexes (1 and 3). But my solution is not working: Snippet: Answer Use a blank string to compare to get the answer you desire. If you also want to check for undefined you can use logical or to check both o…
Managing promises in RXJS observables
I’ve poked about SO and found many similar questions/answers but I may be missing something in my basic understanding on how to work with with this stack. I’m working on a react native project along with RXJS/obervables. At some point I doing file downloads, this part is not a problem. A combo of …
Users duplicate on Firestore when I use googleSignIn
I have two ways to register a user in Firebase: through email and through Google Sign In. I perform the user registration by email as follows: In other words, in addition to saving the user in Firebase Authentication, I also send their name and email to Firestore. And this is my first question: Is it the most…
Typescript object with default function typing in React
I wonder how this code written in JavaScript Can be written with correct types in TypeScript, so it has the right hints for stuff() and stuff.first() Answer If you are interested in function static property typing you can use this example: Playground Please see this question/answer if you want to know more ab…
Value of hidden field undefined when submitted after creation using javascript
I’m using Django and trying to get javascript to add a hidden field and then pass it to a view try to process the value. When I hard code the hidden field using the following in my template: Everything works and I can see the value of the option_id in my view: However, when I start with the following HT…