/    Sign up×
Community /Pin to ProfileBookmark

count table rows and each rows <TD>

Copy linkTweet thisAlerts:
Jan 22.2004

i want o count in a table how many rows i have go
and in each row how many <TD>
how do i do that?
thanks in advance
peleg

to post a comment
JavaScript

3 Comments(s) ↴

Copy linkTweet thisAlerts:
@simpson97Jan 22.2004 — Check this:

<html>

<body>

<table>

<tr><td></td><td></td></tr>

<tr><td></td><td></td></tr>

<tr><td></td><td></td></tr>

</table>

<script>

cols = document.getElementsByTagName('td').length;

rows = document.getElementsByTagName('tr').length;

alert('Rows = ' + rows + 'n' + 'Cols = ' + cols);

</script>

</body>

</html>


Bob
Copy linkTweet thisAlerts:
@WebskaterJan 22.2004 — If you had more than one table on the page how would you reference the table whose rows and cells you want to count?
Copy linkTweet thisAlerts:
@ray326Jan 22.2004 — Give them ids or use the above technique on 'table'.
×

Success!

Help @pelegk1 spread the word by sharing this article on Twitter...

Tweet This
Sign in
Forgot password?
Sign in with TwitchSign in with GithubCreate Account
about: ({
version: 0.1.9 — BETA 5.26,
whats_new: community page,
up_next: more Davinci•003 tasks,
coming_soon: events calendar,
social: @webDeveloperHQ
});

legal: ({
terms: of use,
privacy: policy
});
changelog: (
version: 0.1.9,
notes: added community page

version: 0.1.8,
notes: added Davinci•003

version: 0.1.7,
notes: upvote answers to bounties

version: 0.1.6,
notes: article editor refresh
)...
recent_tips: (
tipper: @AriseFacilitySolutions09,
tipped: article
amount: 1000 SATS,

tipper: @Yussuf4331,
tipped: article
amount: 1000 SATS,

tipper: @darkwebsites540,
tipped: article
amount: 10 SATS,
)...