Q&A Discussions

1 Vote

My "document.getElementById" doesn't work. I set id and i am sure i wrote everything correctly. What i have to do?

19th Dec 2016, 6:10 AM

Pawan Smy

elements javascript objects

10 Votes

What is Id and class name?

16th Dec 2016, 5:56 PM

Aydin

classname dom id javascript

0 Votes

How would I make a simple user ID database?

13th Dec 2016, 2:25 PM

caleb deng

database java simple user

1 Vote

What do you mean by Id can be applied only once per page because I tried it twice and it worked?

10th Dec 2016, 9:30 PM

Leslie Stubbs

2 Votes

What is the crucial diference betwin id and class when they both do the work for anything, have same efects?

10th Dec 2016, 5:02 AM

arun menon

css css3 html html5 javascript jquery

0 Votes

How do you change your ID picture?

9th Dec 2016, 10:55 PM

Milica

profile

1 Vote

If only one ID per page is allowed, how is this possible?

7th Dec 2016, 9:04 PM

Ben Sheffield

0 Votes

Why use id when you have class?

23rd Nov 2016, 7:41 PM

Bruno De Lucia

1 Vote

Getting "unqualified id before else statement" error in line 19

18th Nov 2016, 3:18 AM

Hakeem Thomas

ifelse nestedif unqualifiediderror

2 Votes

Is it necessary to use class or id tag in css

12th Nov 2016, 6:57 AM

Amandeep Singh

0 Votes

11th Nov 2016, 6:24 PM

Harshit Pratap Singh

Id vs class

class css html id

4 Votes

When using the getElementById() in JavaScript, it's returning null. Anyone with solutions

8th Nov 2016, 7:29 PM

Rodrigo Tallar

getelementbyid id innerhtml

0 Votes

Nav, Div and Span; Class and Id.

5th Nov 2016, 12:27 PM

Monday Stephen Osere

classes div id nav span

0 Votes

i have three column in my transaction table id int, amount int, balance int. I want to write a query when I insert new row balnce column automatically filled by previous row value +(-) this row value.

2nd Nov 2016, 6:51 PM

MrSuperTebby

mysql sql

0 Votes

how can we make a input type for email id

27th Oct 2016, 1:21 PM

santosh ojha

be can email how html id input make of type

0 Votes

How can i create auto increment id with string?

26th Oct 2016, 3:27 PM

Atul Gautam

mysql sql

0 Votes

give me some idea....to email verification code to customers email ID when they sign in

26th Oct 2016, 2:56 PM

Carlos Alexander Chirito Romero

comments php

1 Vote

trying to make contructor for student id with inheritance

26th Oct 2016, 4:57 AM

sujith

java

0 Votes

Each student is identified by 4 digit Id. The number of student is unknown. However the last id number is 0000. Which is the file. How do i intialize my array to what size?? Or do i have to wirte any loop.

23rd Oct 2016, 12:28 PM

Vincent Inzie Lawson

c++

0 Votes

Generate a code for academic report card which has a student name ID marks and grade.

23rd Oct 2016, 1:48 AM

Kris prototype

c++

0 Votes

6 Answers

21st Oct 2016, 2:41 PM

wabu

Report card with data members like student id name and marks in at least 3modules and grade.

c++

1 Vote

Still don't get the difference between class and id (not in terms of syntax, but why should i use one instead of another)

19th Oct 2016, 1:54 AM

Wabu Setimela

css

7 Votes

Do the new HTML5 content tags such as <header>,<article>, <aside>, <footer> etc support the Class and ID elements that <div> did

14th Oct 2016, 7:40 AM

Baraa AB

html html5

0 Votes

<div> tag with class and id element?

9th Oct 2016, 4:01 PM

Patrick Cage

html html5

0 Votes

how to create a text box for ID card number.. with auto - and xxx .. like

9th Oct 2016, 9:31 AM

Sanjai Mampala

card html id

0 Votes

how can we say say that Python id interpreted language ¿

7th Oct 2016, 12:16 PM

Waqar Ahmad

python

0 Votes

Same variable for html and js?!

1st Oct 2016, 3:14 PM

Akhilesh Kumar

html html5 id javascript s.o.s var variable

1 Vote

answer is >= for the WHERE ID

1st Oct 2016, 9:08 AM

Ahmad Badghaish

sql where

0 Votes

the id attribute what is it ??

29th Sep 2016, 5:34 PM

Nathan Duong XD

html html5

0 Votes

Should the second table contains buyer id instead of seller id? Isn't the first table about customers?

25th Sep 2016, 1:29 AM

Andres Paucar

join sql

3 Votes

fill in the blank of rotate and ID ball blank

23rd Sep 2016, 11:10 PM

Corrine Li

css css3

-1 Vote

12 Answers

20th Sep 2016, 10:55 PM

patty kitchens

what is the difference b/w id and class

When naming an ID or a Class after the # or the . can you create the reference?

2 Votes

9 Answers

20th Sep 2016, 11:28 AM

Ishtiaq Hussain

0 Votes

id vs class what different?

16th Sep 2016, 2:59 AM

Lewis Jones

classes css html id selectors

0 Votes

difference between id and class

15th Sep 2016, 7:56 AM

Xerxes

classes css id

1 Vote

if I have 4 columns say id , name , address and zip and if I use query like - Insert into (name,id) Values ('suraj',8) then it will work ?

24th Aug 2016, 5:56 AM

KEILLY NYAGOWA

insert sql

0 Votes

if I have a text contain: >ID:1 ATTGGGACC >ID:2 GCCTTAAC >ID:3 TGAACT and I want to know the ID number of the string having the highest GC-content.

23rd Aug 2016, 5:38 PM

Suraj Pathak

python

0 Votes

what attributes name and id use for?

22nd Aug 2016, 1:38 AM

sola

html

0 Votes

what is the difference between id and class?

18th Aug 2016, 1:53 AM

Nget Sothearith

css html text

0 Votes

how to develop a system that can track employee information for an organization. the employee information you must store is as follows: +Name +sex +job title +organization they work for +birthday +employee id the organization should have three departments which has the following attributes +department name +city +department id

10th Aug 2016, 4:43 PM

Hoeft Brian

java

-1 Vote

I have multiple employee id with comma and more than 1 rows so I get employee name from another table

8th Aug 2016, 9:57 AM

George

sql tables

-1 Vote

What's the differance between id and class in css?

2nd Aug 2016, 1:16 AM

dani jebas

css

0 Votes

what's the purpose of the tag div? and what's the difference between classes and id ?

1st Aug 2016, 10:59 PM

ahmed mohamed mohamed mohamed marzook

css html

1 Vote

Why in id you use #{} in css. and in class you use .{) in css?

30th Jul 2016, 7:27 AM

Kayleigh

1 Vote

How can I create a bank account id that will store name, account number, amount, phone and save them to an array list and approach will be the best so other classes can't access my inner workings of the class

29th Jul 2016, 8:29 PM

Sergii Iusha

java

0 Votes

But why They use id and class?

27th Jul 2016, 8:44 PM

Paul Bereobong Clement

classes css

0 Votes

They say "id" is unique but we can use the same id name to style different elements, so how is it any different than class?

22nd Jul 2016, 8:47 AM

Arthur Brüninghaus

css

0 Votes

can u give an id to <p> paragraph elements?

21st Jul 2016, 7:44 AM

anil maharjan

Id vendria a ser lo mas parecido a una variable o maa comun como un nombre propio que identifica unica y especificamente al elemento asignado, para poder usarse con el codigo de css o js normalmente. pero la clase es como decir un apellido o una funcion como por ejemplo encabezado, todo elememto que vayaen el encabezado de nuestra pagina seria de class="encabezado"

0 Votes

8 Answers

19th Jul 2016, 7:47 PM

Afzaal Arif

0 Votes