in_array()
General
This snippet searches an array for a pre-specified element and returns 'true' if it's found, 'false' if it's not found. It functions like the in_array() in PHP.
Notes
- Created by: Benoit Asselin
- Web Site: http://www.ab-d.fr
- Posted: October 24, 2007
Usage example:
var v_array = [ 5, 10, 15, 20, 25];
document.writeln(v_array.in_array(10)); // will return true
document.writeln(v_array.in_array(11)); // will return false
Source Code
Paste this source code into the designated areas.
Head
Paste this code into your script.
Leave a Response
(2 comments)You will need to submit your question to the [a href="http://www.webdeveloper.com/forum/forumdisplay.php?f=3"]JavaScript Forum[/a] for further help.
How to add or minus two numbers in text field for Example: text1 10 or any numbers var x, text2 20 or any numbers var y text3 shows a result 30[br /][br /]Thanks in advance