How to filter a JS array with user defined number of filters? Problem Description: I have a Profiles array of objects that I would like to filter. The filter is a combination of Statuses in another array. The array of Statuses is defined by the user. The Profiles array can be filtered with one or … Read more
Make the following JavaScript modifications using clearInterval() and setInterval() where appropriate: Problem Description: Make the following JavaScript modifications using clearInterval() and setInterval() where appropriate: In startAnimation(), add an if statement that stops the timer with the ID timerId if timerId is not null. After the if statement in startAnimation() that stops the timer, start a … Read more
How can I hide or show a bootstrap modal in my web page? Problem Description: I’m new at web programming and trying to figure out modal structure. The point is , my modal is always open even if I refresh the page. I want it to be activated after user clicks a submitting button. Sory … Read more
Error message rendering multiple times – each time submit button is pressed with empty input field & the error messages remain even after input Problem Description: I am finishing up my coding for a quiz app where questions are rendered one at a time and then finally the results table is rendered. Users can submit … Read more
How can I sort an unordered list by the list items' ids with vanilla JavaScript? Problem Description: I have a list of meeting days, e.g. Monday morning, Monday afternoon, Monday evening, Tuesday morning and so on which are then displayed on a website’s front end as an unordered list. Because the text is not alphabetical … Read more
JS Array of object, filter by existing items in same array Problem Description: I’m trying to filter this array, condition: if programParent property exists in another object id, that object must be ignored. This is what i coded for now, i need some help. Thanks in advance. let programs = [ { id: ’23’, name: … Read more
Redirecting to next url with additional parameters using LoginView Problem Description: I have a detail page /spaces/<int:pk>/ where an unauthenticated user can enter form data. Upon submitting the form, this data is appended to the url like: /spaces/<int:pk>/?product_id=1&start_date=2022-12-23&duration=1 The user is then prompted to login or register to continue. Upon clicking login, the detail page … Read more
Is there a way to find all the attributes of a primitive in JavaScript? Problem Description: In Python, for example, I can use dir(str) to find all the attributes and methods of the string data type. Is there something similar in Javascript? Just want additional info on JavaScript primitives. It’s not an actual coding problem. … Read more
How to reset toggled item(s) back to default state Problem Description: I’m working no an app that onclick shows a div. Now if someone clicks the button to open another div, I want to hide the previously opened div. So far I was able to get this functionality by manually setting this.movies[index].open = false and … Read more
Javascript: explictely ignore variables without esling warning about it Problem Description: I have a code like this: const [contract, _customer, _payment] = await Promise.all([ api.signup.contract.sign(…), api.signup.update(…), api.payment.update(…), ]); And eslint is complaining because of 118:15 warning ‘_customer’ is assigned a value but never used @typescript-eslint/no-unused-vars 118:26 warning ‘_payment’ is assigned a value but never used … Read more