JavaScript method/function overloads
Is it possible to overload functions/methods in JS like in C#? Trying to overload functions in JS if possible to take different number of arguments.
How to remove dublicate functions inside an array? – Javascript
I have 3 functions const func1 = () => { return 1 } const func2 = () => { return 1 } const func3 = () => { return 2 } let arr = [func1, func2, func3] how can I…
Javascript add param when calling a callback function
I want to set additional Parameters to callback function when defining it. // min Length validator function minLengthValidator(input, minLength) { console.log("Length is", input.length, "min Length is", minLength); return input.length >= minLength; } // using the callback in an validate function…
Issue with onclick in JS function – Html
This is my first time using a JS function and I want the answer to 2*2 to appear on the screen when the equals button is clicked. This is my code that isn't working:image of calculator I'm working on <!DOCTYPE…
why component re-render again even with useCallback? – Reactjs
I have a User Page that fetch the user info with a custom hook useFetchUserId(). This custom hook uses useEffect to fetch the data, and has a console.log that is printed every time I switch between tabs, even if I…
React js input not working after moving the code to a function – Reactjs
The input was working with no problem, but I needed to move the input code into a function. Now I can only type in one word in the input value. Not sure what the solution would be to fix this…
Want to be able to have a specific input text box be checked for a specific word! Vanilla JS – Html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Project Keypad</title> <link rel="stylesheet" href="css/style.css"> </head> <body class="light-mode"> <button onclick="myFunction()" id="toggle-button">☀️</button> <h2> Welcome to Project Keypad</h2> <form> <div id="login"> Enter Username: <input type="text" id="userName" placeholder="Enter username…
javascript removing element by ID only working for latest child element – Html
I'm making a dynamic list where users can click a button to remove inputs. When creating new inputs I'm assigning an ID to the child element with a counter that adds 1 every time a new input is generated. But…
Remove selected class from previous option in dropdown javascript – Html
I have both a dropdown select option and some buttons both containing the same values. When I select an option from my dropdown I want the button with the same value to add a class of selected and when I…
How could I make it so that the dark mode switch effects more then just the body, As well as making it change icons to a moon once toggled? – Html
function myFunction () { let element = document.body; element.classList.toggle("dark-mode"); } @import url('https://fonts.googleapis.com/css2?family=Roboto+Condensed:ital,wght@1,700&display=swap'); /*Used for Nav */ @import url('https://fonts.googleapis.com/css2?family=Sono:wght@300&display=swap'); /* used for body */ body { background-color: #5465FF; font-family: 'Sono', sans-serif; color: black; } img { width: 30%; height: auto; margin-top:…