In my return statement of my react code I have: This creates a HTML object for the audio. I have a file called 49.mp3 in the same directory as my code. Then I have an event listener that plays that sound when a key is pressed: When I press my key, I know this function gets called but no audio
Correct result of amount of repeated values of array
I have written this code for detecting repetitive values of an array. But, it shows incorrect results, how to fix it? Output: Result Answer Firstly, you do not log the result at the right place. Only once the next character has stopped being the same have you found all duplicates (aka. in your else block). Ne…
Cannot finish a race with timer in RxJS
Code above will output 2. If I have an action that I try to repeat until condition is met but ignore it if it takes too long, then I take an approach in this answer https://stackoverflow.com/a/51644077 The problem is that race never finishes with the shortest function. The longActionObservable repeats until t…
Vuejs – cannot access $root data from component
I’m using vue.js to manage the user and I have this piece of code to initialize vue: Inside store I have: In this way, the user is correctly initialized. Now, I have also a vue component with the following: But the console.log(this.$root.store.user.state.user) inside the init() method results in null, w…
reactjs handle click outside an element error
I’m trying to create a function that will detect any click outside of an element. The error says: TypeError: Cannot read property ‘className’ of null The function works just fine when it only contains one of the conditions. Is there any problem with my code? I appreciate any kind of help. An…
Hello, I want that an icon on the page changes when I click on it (using JS) but It is not working
So the problem is that the JS is not working, can someone help me ? Answer Not sure if this is what you are trying to do.
How to use ReactTestUtils to Simulate onChange event to update State
I want to run unit tests on a simple score keeping component in React. My component has two State values, score and newPoints. An input element specifies the newPoints to add, and a button adds that to the score. Game.js: Problem: The component works fine in my browser but I can’t seem to get the unit t…
Javascript filtering a nested array to exclude objects that don’t include one of several elements
I have a fairly simple nested array of objects. Each object is composed of 5 (string) values, e.g. [“0,0”, “0,0”, “0,0”, “0,0”, “0,1”]. There are no variables attached, hence using arrays inside an array. Each object represents a puzzle solve permuta…
React: Rendered more hooks than during the previous render? React-spring
I’ve seen similar questions on SO about this error, but I haven’t been able to fix my problem below. The situation The code at this link works: https://codesandbox.io/s/frosty-water-118xp?file=/src/App.js However, what I don’t like about it is that I need to repeat myself in the ‘slide…
Discord JS Client only has itself in guild members cache
So I was trying to access a member from a guild via but when the bot starts up the guild only contains itself until a user sends a message. Answer You need to enable member fetch When creating the client client = new Client({fetchAllMembers: true}} Do note that calling Fetch() on a guild Will Overwrite the in…