I'm trying to get five inputs from the user. I know that calling functions in a loop (like in the below code) will crash, because all of the prompt ()'s are getting called at the same time. prompt(); What solutions are there for this?

Apr 15, 2013 · The result of prompt will be whatever was written in the input prompt, or null if cancel was pressed. Since null will evaluate to false when used in a condition, you can use it in a while loop, to run some code while the prompt evaluates to true, i.e. keep prompting as long as a valid number is entered.

Jan 26, 2022 · There are two types of loops including the while keyword, while(X) {Y} and do {Y} while(X). The first type is useful if you don't know if the loop will be executed at all, while the second is more appropriate here as it is used when the loop should be executed at least once, which is necessary for the user to enter the name.

Mar 9, 2021 · I was putting my while loop AFTER the variables in my code. so if I put the while ( text = true) {} in front of the variables, everything runs correctly and I get a infinite prompt and alert loop.

The While Loop The while loop loops through a block of code as long as a specified condition is true. Syntax

Jan 18, 2013 · So here is my very short code: var x=prompt("what is 5 + 5?"); if(x===10) { alert("Good Job!"); } else { prompt("That's not right, try again"); } The goal is to have it keep asking until the correct answer is submitted in the prompt.

Mar 25, 2023 · One way to repeat a prompt with the same variable is by using a loop. You can use either a for loop or a while loop to achieve this. Here's an example using a while loop: userInput = prompt("Enter your input:"); In this example, the code will keep prompting the user for input until something is entered.

Write a loop which prompts for a number greater than 100. If the visitor enters another number – ask them to input again. The loop must ask for a number until either the visitor enters a number greater than 100 or cancels the input/enters an empty line. Here we can assume that the visitor only inputs numbers.

Jul 19, 2024 · In this blog post, we will dive deep into practical exercises that utilize while loops in JavaScript. Each exercise will be accompanied by a detailed explanation and a code snippet to help...

Nov 12, 2022 · var answer = prompt("Password: "); if (answer == "Psycho") { document.write("These are pictures of my kitten and her things."); break; attempts--; alert("Incorrect Password"); There are a few options to fix your code. You could return once you're done the work. if (answer == "Psycho")