I’m using Node v18 with the experimental testrunner. I use express as a dev dependency for http integration tests which works fine but there is one test freezing or stopping the testrunner ( it doesn’t continue ) I’m using TS but can also reproduce it with JS, the test file HttpTests.js cont…
Tag: javascript
Defining hooks inside an array
I would like to create a bunch of filters to pause or play my Video. My implementation is something like as shown below: I know defining hooks inside an if condition is not correct. But how about defining them as above? Could it be done in a better way? Answer In order for React to correctly preserve the stat…
MongoDB – How to use arrayFilters in pipeline-style for update
I use Mongo 4.4 and I try to perform an update with the aggregation pipeline using updateOne that updates the nested array elements. In order to update the specific array member I use an arrayFilter in the option but for some reason, I get the error message: arrayFilters may not be specified for pipeline-styl…
Realtime date time with JavaScript
I want to check the time elapsed from now. For example 5 minutes ago like that. I want to make it live without any page refresh. Is date-fns package is suitable for this? and how to do so, Can I watch for the changes with a Watcher in Vue JS. Thanks if anyone can help me with this situation. formatDistance
How to type a JavaScript function with JSDoc + TypeScript?
I’m trying to use tsc with plain, Vanilla JS and I’m stumped on how to declare the type a function. It seems like it should be this simple: Edit: /** @type PersonGreet */ is correct. The current behavior is a bug in tsc. The selected answer below gives valid workarounds. Reduced Test Case Ignore t…
Is it possible to invoke sound from the JS file in Django’s HTML template without Ajax?
I’m in the middle of migrating a site to Django framework. Almost all JS scripts works, except those related to sound. I have a play/pause button for a song and some sounds invoked when the mouse is hovering over particular buttons. For just those files I received from the console: Of course, those file…
React doesn’t refresh state in LocalStorage
how are you? Im doing a proof of concept using React and Cognito Hosted UI. I have this code here using react router dom: Im using S3 as a static website hosting, thats why i point to S3 cloudfront distribution apex. Then, in my App function (residex inside App.js file), i make this validation every times the…
Object does not hook [closed]
Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. This question was caused by a typo or a problem that can no longer be reproduced. While similar questions may be on-topic here, this one was resolved in a way less likely to help future readers. Closed 6 m…
Percetange calculation wrong result
I want to calculate the percentage of a minute from a given number of hours. So let’s say I have 2 hours. That’s 2*60 minutes. And I want to know how much percent does 1 minute take from 2 hours. The value should be 0.833, because 0.833 * (2*60) = 100%. But how do I get this 0.833 number? (hours
Django and JS for loop: how to change a variable value into {%static ‘path’ %}?
I’m trying to find out how to change a path in a picture having JS logic in the Django template. As an example – according to logic in the JS script – change from: hangman_game/img/s0.jpg to hangman_game/img/s1.jpg then to hangman_game/img/s2.jpg ect In the previous framework, it was working…