Adding number in HTML table

Question

0.00/5 (No votes)

See more:

for(var i=0;i<Data.length;i++) {

           s += "<td>" + i + 1 + "</td>";

       }

The above code printing like this

01
11
21

it is doing concatenation

but I want it

1
2
3

Pls dont use extra variable to accomplish this task

Thanks

Posted 18-Jan-12 17:49pm

Gowri Shankar Rao

Updated 18-Jan-12 17:57pm

v3

Add a Solution

2 solutions

Solution 1

Use this code.
The number variable is taken out and then appended with the string.

JavaScript

for(var i=0;i<data.length;i++)>
           var number = i+1;
           s += "<td>" + number + "</td>";

       }

Posted 18-Jan-12 17:54pm

Abey Thomas

Updated 18-Jan-12 17:56pm

v2

Comments

Gowri Shankar Rao 18-Jan-12 23:56pm

I don't want to use extra variable to accomplish this task. any other way ....

Abey Thomas 19-Jan-12 0:01am

Then you will have to use (i+1).toString(). Is this an interview question?

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Jaganathan Bantheswaran · Accepted Answer · 2012-01-18T17:57:00

Solution 2

Hi,

Use like this,

C#

for(int i=0;i<data.length;i++)
{ 
   
   s += "<td>" + (i + 1).ToString() + "</td>";
          
}

Posted 18-Jan-12 17:57pm

Jaganathan Bantheswaran

Updated 18-Jan-12 17:58pm

v3

Comments

Gowri Shankar Rao 18-Jan-12 23:59pm

Solved. Thanks