Q&A Discussões

querySelector vs getElementsByClassName

dom4 javascript performance selectors-api

6 Votos

6th May 2019, 8:43 AM

Вап

Why getElementsByClassName doesnt work?

3 Votos

11th Dec 2017, 8:14 AM

Sergey

Why does getElementsByClassName return undefined?

0 Voto

28th Feb 2020, 5:40 AM

Marie Johnson

Help! My getElementsByClassName is not working

1 Voto

16th Sep 2018, 5:18 PM

ij888

JavaScript, getElementsByClassName method not working

document dom javascript

1 Voto

11th Jun 2020, 1:37 PM

Gaurav Giri

getElementsByClassName not getting all elements ?

getelementsbyclassname javascript

3 Votos

13th Jun 2019, 2:31 PM

Romain P.

How to add multiple elements to getElementsByClassName

css html javascript js

3 Votos

13th Feb 2018, 10:30 PM

Ole113

Why is JS getElementsByClassName method not working?

class html javascript js

0 Voto

29th Sep 2018, 9:37 PM

Dzeff

Can you give me some examples with getElementsByClassName ?

1 Voto

8th May 2018, 3:38 PM

Dispenker

I'm trying to build a calculator...but when I use getElementsByClassName instead of getElementById it does not work as the same

classes css3 input javascript methods objects website

2 Votos

22nd Dec 2022, 8:14 AM

YOGESHWARAN

Get element inside element by class - JavaScript

dom getelementsbyclassname javascript

2 Votos

9th Apr 2018, 9:28 AM

Habib Najafi

Need help with JavaScript.

getelementsbyclassname javascript queryselectorall web

1 Voto

21st Apr 2018, 10:49 AM

Russ

Why is my variable not being assigned properly?

getelementsbyclassname javascript variables

0 Voto

14th Feb 2020, 3:29 PM

Thomas Dowell

doesn't work the "for" loop

for getelementsbyclassname innerhtml javascript

0 Voto

9th Jun 2019, 11:07 AM

Pavel Makhov

HTML DOM Problem

dom fil getattribute getelementsbyclassname getelemntbyid html javascript js jsdom svg

2 Votos

11th Sep 2017, 11:09 AM

Mohammad Moallemi

Quente hoje

How to allow one instance of exe

2 Votes

Reverse observer pattern : remove dynamic_cast

2 Votes

What has happened?

1 Votes

Theater management help me

2 Votes

1 Votes

What should I add/improve ?

1 Votes

Should You Specialize or Diversify in Programming?

1 Votes

Tools for web design?

1 Votes

Flight tracker coding foundation help me

1 Votes

Remove raw pointer from observer design pattern

0 Votes