I have a div with an animation. I’ve attached an animationend event listener to this div. This div also has a child element with an animation. For some reason the animationend event fires when the childelement’s animation finishes as well. Why is this? Is there a way to get around this? I would li…
Category: Questions
Add single unique class on button at a time through foor loop
I am trying to add each unique class (given in array) on each button in the accordion.I have written the jquery code but there is some issue with the code.Currently it is adding all of those array classes on the buttons.I just want it to add only a single class at a time.Please highlight the issue in the code…
remove a especific tr child of a table
EDIT: I forgot to mention that those TR were created dynamically. I’m trying to remove a especific TR that is inside a <tbody> when I click in the red X. I can identify the line I just cant remove it. What I tried: AND Any tips on how to select the corret TR? Ill post what i have. Answer First
how to get the value from an xpath
I try to get the value from a XPath, but I always get “undefined” “null” as answer that’s the HTML code from the XPath: and I tried it multiple times with: does someone have any idea? Answer You can get value by using: But DIVs do not have a value property. So you need to use ano…
Download shapes from leaflet map
I have online access to a leaflet map, but cannot reach the authors. Is there a way to download shapes from this map (to shp, geojson, etc.)? I thought of running some leaflet-related javascript code in browser console, but I couldn’t find any relevant commands in the documentation. Answer When you look…
What should be role value of div in html after apply onclick on div
What should be the value of the role attribute when I apply onclick to a div. I read the documentation WAI-ARIA Roles, but not able to find any specific role value of a div. I am working in React and this component is inside a loop, on this component I have to go to another page when clicking on this
How to replace Array in useState?
I want make program that table content is changed by user’s select. So I put empty array in useState, like this. And select html code: When I select option, data will be changed. But I don’t no how to do it with useState. These are data And my React code: I tried using map. But I don’t know …
Why TypeScript doesn’t produce an error for a function implementation that doesn’t match interface
Say I have the following code: I expected TS to emit an error, because if v1 is number and the implementation of the function returns that v1, then it means that the function f returns number type, while the interface says it should return a string. But TS doesn’t complain. What am I missing here? Answe…
Regex to extract text from a string
Given the following string: What is a javascript regex to extract the “firstName” and “lastName”? What is a javascript regex to extract the content minus the “[~firstName.lastName]”? I’m rubbish with Regex. Answer You could target each name separately. match will retu…
Vue.js component method on creation
I’m new to Vue and I’d like to make an AJAX call every time my component is rendered. I have a vue component lets say “test-table” and Id like to fetch the contents via an AJAX call. There are many such tables and I track the active one via an v-if/v-else-if etc. Currently I have a che…