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Questions - getelementbyid

Javascript Help me make this DRY

I want to make this code fit the DRY principle, I see that I repeat myself, but there must be a way to shorten this code into something less WET. The goal is to make a function that plays a sound when...
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SmugSnail

javascript

loops

addeventlistener

getelementbyid

dry

Votes: 0

Answers: 2

Latest Answer

Unfortunately, because I don't have any obvious access to an audio-streaming service (that allows their content to be streamed freely) I can't offer you much of a demo. However the I'd suggest the fol...
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David Thomas

How to make a result from a calculator, e.g .: Result: (result of adding)

If you enter 2 numbers in 2 fields, addition and multiplication will be displayed at the same time. After execution, he has to write e.g. Adding: (result of addition) Multiplication (result of multipl...
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popo

javascript

html

forms

getelementbyid

parsefloat

Votes: 0

Answers: 1

Latest Answer

You're really not following any best practices, but either way, your original code is working. I'm not 100% sure what you mean with "make the result window appear without this window, field,"...
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mstephen19

Is there a way to print the value of multiple checkboxes that are checked into a table without it overwriting another?

I have a program I want to write that asks for the toppings on a pizza and I have 5 toppings that are checkbox items. I am using getElementById to print the result to an id called t_options inside the...
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Skunkybuddy

javascript

if-statement

checkbox

html-table

getelementbyid

Votes: 0

Answers: 2

Latest Answer

Barmar already answered the key points of the question. However, you should also follow the DRY (don't repeat yourself) principle: function toppings(ev){ const tops=[...document.querySelectorAll(...
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Carsten Massmann

Can't get textbox input converted to an integer?

I am trying to create a program that takes a user input number and compares it to a randomly generated number until the user guesses the correct number. I was having a problem where my user input numb...
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Koryn Pascoe

javascript

html

forms

getelementbyid

Votes: 0

Answers: 0

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