The list doesn’t update after sorting in the parent component. console.log(‘sortedList’, sorted); – sort correctly ListFilter component: What is wrong? Answer The re-render is skipped because you have mutated state. It was mutated from within a child component making it even harder to catch. sort mutates the original array. As you can see in the examples from the docs, they
Tag: javascript
How do I make this with template string?
I have smth like this How do I make this the same but with using template string. It should be smth like this But it doesn’t work. Any help? Answer I think I miss understood you question any way check this solution Explanation : using [] instead of . when we call a property of an object when the property
How to get input from form using PHP/Jquery live?
I have a simple HTML form that includes an input field and a submit button. How can I use JQuery to get the text from the input field live and then send that data to a PHP file that evaluates the data? Form: Edit: here’s what I want it to look like Answer Your current code doesn’t need jquery to
Looking for an efficient way to animate toggle class
I have a CSS class that has left-margin: 150px and I just want to function it in an animated way. ToggleClass in jQuery works but without any animation. $(this).toggleClass(“active”, 1000, “easeInOutQuad”); I managed to do it animated using addClass and removeClass. But I am wondering if there is any easier way to do it. it takes 10 lines of code
How to add regular expression to filter out the xhr URL in Cypress
I have a scenario where in I have to process and validate the XHR response of nearly equal URLs: when I initialize the server in cypress and mention the xhr url as following, it always returns me the response of the URL-1 (which in my case is called first by the AUT) but I am unable to fetch the response
how to get some data from one big array
I have a js file that has an array of people. data.js In another file, I want to get data from an array and form my array with name, gender data. I use the map, but I can’t figure out how to implement it. Answer Your data is an array so you will have to use its index.
Create N dimensional grid of points in JavaScript
I know there are similar questions out there (the closest one I found was this JavaScript; n-dimensional array creation) but most one them are in Python and even this one I found I tried to implement in my code and It didn’t work. So I want to create a function createGrid(L,n) that take as parameters two arrays of same size,
MongoDb update with ElemMatch
I have a collection that has document structure like following: Mongo PlayGround As you can see, each document has basicDetails object and a tasks array. Each task contains some properties of its own and a subtasks array. I want to update subtasks’s description from ABC to XYZ where root level id is 1, task’id is 10 and subTasks.id =120 How
Regex – split string with delimiters into groups
It’s needed to parse strings like: object/custom/name1/name2 object/custom/name1/name2/typea object/custom/name1/name2/typea/item The result I’m expected to get is: group1: name1/name2 group2: typea group3: item Only group1 (the group with name) is required. Other groups (2,3) are optional. It depends on the string. E.g. for the first string should be present only first group with the string name1/name2. The string typea is static
How to check if augmented reality permissions granted/blocked in Chrome mobile browser?
Issue: WebXR in Chrome browser requires explicit user consent (permissions) for spatial tracking, but we’re having issues with users who block it. So in order to provide relevant UX to users with this issue (as opposed to other errors that may occur) we need to check if the permissions (Augmented Reality) in Chrome were granted or not as in the