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Groups > comp.lang.javascript > #18142
| From | Martin Leese <please@see.Web.for.e-mail.INVALID> |
|---|---|
| Newsgroups | comp.lang.javascript |
| Subject | Re: Why is this not working |
| Date | 2013-01-19 10:17 -0700 |
| Organization | A noiseless patient Spider |
| Message-ID | <kdekg7$np0$1@dont-email.me> (permalink) |
| References | <kdei12$7eg$1@dont-email.me> |
Tony Johansson wrote:
> Hello!
> I'm quite now to javascript and wonder why is not the called function
> changinf the value for element with id=demo
Lots of reasons:
1. The <script> element embeds JavaScript, but does not execute it.
2. The JavaScript must be embedded before it is executed.
3. In JavaScript, there is no int statement.
Note that your for loop does not achieve anything.
Try:
<!DOCTYPE html>
<html>
<body>
<script>
function myFunction(a,b)
{
return a*b;
}
function updateDemo()
{
for (var i = 0; i< 10; i++)
document.getElementById("demo").innerHTML=myFunction(4,3);
}
</script>
<p id="demo">testing</p>
<button type="button" onclick="updateDemo();">Update demo</button>
</body>
</html>
--
Regards,
Martin Leese
E-mail: please@see.Web.for.e-mail.INVALID
Web: http://members.tripod.com/martin_leese/
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Why is this not working "Tony Johansson" <johansson.andersson@telia.com> - 2013-01-19 17:35 +0100
Re: Why is this not working Tim Streater <timstreater@greenbee.net> - 2013-01-19 16:52 +0000
Re: Why is this not working Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2013-01-19 18:45 +0100
Re: Why is this not working Martin Leese <please@see.Web.for.e-mail.INVALID> - 2013-01-19 10:17 -0700
Re: Why is this not working Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2013-01-19 18:26 +0100
Re: Why is this not working Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2013-01-19 18:50 +0100
Re: Why is this not working Richard Yates <richard@yatesguitar.com> - 2013-01-19 11:11 -0800
Re: Why is this not working Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2013-01-19 21:17 +0100
Re: Why is this not working Richard Yates <richard@yatesguitar.com> - 2013-01-19 14:30 -0800
Re: Why is this not working Stefan Weiss <krewecherl@gmail.com> - 2013-01-20 02:52 +0100
Re: Why is this not working Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2013-01-20 03:08 +0100
Re: Why is this not working Stefan Weiss <krewecherl@gmail.com> - 2013-01-20 04:32 +0100
Re: Why is this not working Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2013-01-20 04:46 +0100
Re: Why is this not working Danny <dann90038@gmail.com> - 2013-01-19 12:42 -0800
Re: Why is this not working "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2013-01-19 22:53 +0100
Re: Why is this not working Jeff North <jnorthau@yahoo.com.au> - 2013-01-20 15:13 +1100
Re: Why is this not working Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2013-01-20 06:45 +0100
Re: Why is this not working Dr J R Stockton <reply1300@merlyn.demon.co.uk.invalid> - 2013-01-20 18:20 +0000
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