I want to split a string on the first capital letter in a group. For example, FooBARBaz should become Foo BAR Baz. I’ve come up with: Can anyone suggest a cleaner solution? Answer A simple regex like /([A-Z][a-z]+)/g already does it … the trick is the capture group which gets preserved when being …
Category: Questions
I am learning Redux thunk by using createAsynThunk. I try to delete an item in todoState but it doesn’t work and i don’t know the reason
My slices file filename: slices.ts My action creators. filename: actioncreators.ts Todo interface, filename: Todo.ts I run my index file, filename: index.ts I expect it would be But actually it is. Answer Your code is fine. The reason you are getting the same result after delete is because you have wait in yo…
display user name on the heading during onload
I’m making a dynamic website that need to show the user’s name in the heading. The heading should say ‘Hello, ‘, when the user enters their name into the text box and presses the button. And the name has to stay on the page even if I refresh the page. What will be the javascript functi…
How to return the element of an array containing the max value (index 1) (Javascript)?
Given the array below, how can I return the element containing the max number? Expected Result This is the function I’m trying with, but it only returns the number itself: Appreciate any help! Answer Use Array.sort(): Note that this doesn’t handle the alphabetical order of the word.
how to change multiple input value with onchange jquery
first i have input with name=”ot_jam[‘+ number +’]” and onchange”otNormal(this.value)”, second i have input with name=”ot_uang[‘+ number +’]” so now i have multiple input and i want to every ot_jam just change value ot_uang with same name, my problem…
Linked List how to add value to from an array?
I am following a linked list problem in Eloquent JavaScript book and I don’t understand how the value for the first link is 10 and not 20 if i is = 1, in the first iteration of the for loop. {value: 10, rest: {value: 20, rest: null}} I think I am thinking of the for loop the wrong way, but
Why I can get and api data with fetch and not with axios?
I got this test code: I’m trying to understand why readWithFetch works fine and axios gets connection refused. It’s a simple basic auth… nothing fancy. I’ve tried all these readWithAxios versions: version 1 version 2 version 3 version 4 What is the correct way to write readWithAxios ? …
React- Props don’t update when changing their state through the parent
The props on the ‘GameState’ component do not update correctly after changing their state from, they are always one iteration behind what the actual value of the state is as shown in the GIF and the sate is always one iteration behind when I try console.logging it too expected values: Code at the …
Creating date range for each loop in a date object array in js
I am currently working on a dropdown filter that lets the user choose between a period of time in where he can select either daily, weekly, monthly and yearly. I manage to create the daily filter but on the weekly, monthly and yearly bases I am having issues with the start and end date that I need to consider…
change select values one after another with tampermonkey
I have select boxes as part of a larger form. I have to pick an option in one box before options in the next populate. I get as far as selecting the first box and triggering the second to populate but can’t get the second one to select. my code: I do know that JavaScript just runs everything, not one