I’m trying to make a quiz in JavaScript. Basically my code has a button that starts the quiz, and when I click it, I remove the button and add four more. To each of the buttons I added an onclick attribute. I expect this line to run the changeScore function when I click on the ‘responseOne’ …
Category: Questions
Function variable value resetting after calling this.setState
I am relatively new to the JavaScript world, i am learning react and have encountered a weird issue see this code here i am concerned with the newPrice variable which is used update the state when more items are added, which works fine problem is after the this.setState return the newPrice gets retested to 0 …
Remove defined symbol from string when more than 1 in javascript
I have a string which is sometimes £10.00 and sometimes ££10.00, this is dynamic. is there a way to remove one of the £ signs from the string if more than one exists? Answer You may need to replace if is more then one, so you may do somting like @mplungjan told:
Javascript insert value inside an input
I have to make a function in javascript that compiles this input with a value; This is what i tried to do but i get this error: html code: Answer Call your JavaScript in this event listener. This will execute after the page has loaded therefore your email element should be on the page at this point.
Set the id of a dynamically created tr tag
I have a table and rows that are being created dynamically into that table as seen below: How do I add an id just for the at the beginning? I have tried Answer You can add id like this or like this (as in @Lain’s comment)
React: How to set a component in ‘active’ state one at a time, and remove ‘active’ from all other component on click?
I want to set a particular component as active on click, and update the active component when some other component is clicked. Currently, both the components are remaining in active state. I want to remove active state from previously clicked component. Answer To make it general, let’s imagine that you …
How to use Datatables column data (done in js) in action button url’s last segment?
How to use Datatables column data (done in js) in action button url’s last segment I have a column data that gives the output of from a database table. I want to one of the columns data at the last segment of the url. My provided attachment photo shows the details. If anyone could help data: ‘file…
how to increase counter from 1, 2, to 3, with one click? [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 1 year ago. Improve this question i have some code but i am doing something wrong, how can i increment the value smoothly to 3?…
How to pass two parameters in one function on separate occasions?
Intro I am trying to make a rock, paper scissors game. I need to save 2 player inputs in 1 function (preferably). So when playerOne clicks on “rock” and playerTwo clicks on “paper” it will save that too. Separate variables, same function. Requirements Can’t use any libraries, mus…
How to ignore a .ts/.js file in nuxt to not be generated in routes?
i’m new to nuxt.js and also trying to set a small architecture to my project. i want to set my components like this: the issue is when nuxt generate routes, i got: and the second route based on .ts file, i did change my .ts file to see if there’s any changes, and yes the second componentName chang…