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A re-introduction to JavaScript (JS tutorial)

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Revision 18649:

Revision 18649 by Sarabjot on

Revision 18650:

Revision 18650 by Sarabjot on

Title:
A re-introduction to JavaScript (JS Tutorial)
A re-introduction to JavaScript (JS Tutorial)
Slug:
JavaScript/A_re-introduction_to_JavaScript
JavaScript/A_re-introduction_to_JavaScript
Tags:
javascript
javascript
Content:

Revision 18649
Revision 18650
n164      You can test for <code>Infinity</code>, <code>-Infinity</con164      You can test for <code>Infinity</code>, <code>-Infinity</co
>de> and <code>NaN</code> using the <code><a href="/en/JavaScript/>de> and <code>NaN</code> values using the built-in <code><a href=
>Reference/Global_Objects/isFinite" title="en/Core_JavaScript_1.5_>"/en/JavaScript/Reference/Global_Objects/isFinite" title="en/Core
>Reference/Global_Functions/isFinite">isFinite()</a></code> functi>_JavaScript_1.5_Reference/Global_Functions/isFinite">isFinite()</
>on:>a></code> function:
t172falset
173&gt; isFinite('string value')

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