IndexOf - Revision history

Ghenne at 16:11, 24 July 2019

2019-07-24T16:11:12Z

← Older revision		Revision as of 16:11, 24 July 2019
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	The IndexOf() method returns the position of ''item'' in ''var'', starting the search at ''fromIndex''. The variable ''item'' can be a string or an array. The result returned starts with 0. If ''item'' is not found, -1 is returned.		The IndexOf() method returns the position of ''item'' in ''var'', starting the search at ''fromIndex''. The variable ''item'' can be a string or an array. The result returned starts with 0. If ''item'' is not found, -1 is returned.

	== Example ~~(Basic)~~ ==		== Example ==
			Find an item:

	~~Find an item:~~		<tabber>
	<~~pre~~>		JavaScript=
			<syntaxhighlight lang="JavaScript">
			var a=[1,2,3,4,5];
			NSB.Print( a.indexOf(3) )
			NSB.Print( "abcde".indexOf("c") )
			NSB.Print( a.indexOf(9) )
			</syntaxhighlight>
			\|-\|
			BASIC=
			<syntaxhighlight lang="vb.net">
	a=[1,2,3,4,5]		a=[1,2,3,4,5]
	Print IndexOf(a,3)		Print IndexOf(a,3)
	Print IndexOf("abcde","c")		Print IndexOf("abcde","c")
	Print IndexOf(a,9)		Print IndexOf(a,9)
	~~</pre>~~
	~~The result will be:~~
	~~<pre>~~
	2
	2
	-1
	~~</pre>~~

	~~== Example (JavaScript) ==~~		</syntaxhighlight>
	~~Find an item:~~		</tabber>
	<~~pre~~>
	~~var a=[1,2,3,4,5];~~		== Output ==
	~~NSB.Print( a.indexOf(3) )~~
	~~NSB.Print( "abcde".indexOf("c") )~~
	~~NSB.Print( a.indexOf(9) )~~
	</~~pre~~>
	~~The result will be:~~
	<pre>		<pre>
	2		2

Ghenne: /* Related Items */

2019-03-25T15:26:56Z

Ghenne at 22:12, 4 February 2014

2014-02-04T22:12:10Z

← Older revision		Revision as of 22:12, 4 February 2014
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	== Description ==		== Description ==

	The IndexOf() method returns the position of ''item'' in ''var''. ''item'' can be a string or an array. The result returned starts with 0. If ''item'' is not found, -1 is returned.		The IndexOf() method returns the position of ''item'' in ''var'', starting the search at ''fromIndex''. The variable ''item'' can be a string or an array. The result returned starts with 0. If ''item'' is not found, -1 is returned.

	== Example (Basic) ==		== Example (Basic) ==

Ghenne at 22:07, 4 February 2014

2014-02-04T22:07:21Z

← Older revision		Revision as of 22:07, 4 February 2014
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	IndexOf(''var'', ''item'')		IndexOf(''var'', ''item'', ''fromIndex'')

	== Description ==		== Description ==

Ghenne: /* Related Items */

2014-02-04T22:06:14Z

Ghenne: /* Example (JavaScript) */

2014-02-04T22:05:09Z

Example (JavaScript)

← Older revision		Revision as of 22:05, 4 February 2014
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	== Example (JavaScript) ==		== Example (JavaScript) ==
	~~Add~~ an item ~~to the end.~~		Find an item:
	<pre>		<pre>
	var a=[1,2,3,4,5];		var a=[1,2,3,4,5];

Ghenne: /* Example (Basic) */

2014-02-04T22:04:33Z

Example (Basic)

← Older revision		Revision as of 22:04, 4 February 2014
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	== Example (Basic) ==		== Example (Basic) ==

	~~Add~~ an item ~~to the end~~:		Find an item:
	<pre>		<pre>
	a=[1,2,3,4,5]		a=[1,2,3,4,5]

Ghenne: Created page with "IndexOf(''var'', ''item'') == Description == The IndexOf() method returns the position of ''item'' in ''var''. ''item'' can be a string or an array. The result returned star..."

2014-02-04T22:04:11Z

Created page with "IndexOf(''var'', ''item'') == Description == The IndexOf() method returns the position of ''item'' in ''var''. ''item'' can be a string or an array. The result returned star..."

New page

IndexOf(''var'', ''item'')

== Description ==

The IndexOf() method returns the position of ''item'' in ''var''. ''item'' can be a string or an array. The result returned starts with 0. If ''item'' is not found, -1 is returned.

== Example (Basic) ==

Add an item to the end:
<pre>
a=[1,2,3,4,5]
Print IndexOf(a,3)
Print IndexOf("abcde","c")
Print IndexOf(a,9)
</pre>
The result will be:
<pre>
2
2
-1
</pre>

== Example (JavaScript) ==
Add an item to the end.
<pre>
var a=[1,2,3,4,5];
NSB.Print( a.indexOf(3) )
NSB.Print( "abcde".indexOf("c") )
NSB.Print( a.indexOf(9) )
</pre>
The result will be:
<pre>
2
2
-1
</pre>

== Related Items ==

[[array|Array]], [[dim|Dim]], [[instr|InStr]]

[[Category:Language Reference]]

[[Category:Variable Handling]]

← Older revision		Revision as of 15:26, 25 March 2019
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	[[Category:Variable Handling]]		[[Category:Variable Handling]]

			[[Category:BASIC Functions]]

← Older revision		Revision as of 22:06, 4 February 2014
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	== Related Items ==		== Related Items ==

	[[array\|Array]], [[dim\|Dim]], [[~~instr~~\|InStr]]		[[array\|Array]], [[dim\|Dim]], [[Instr/InstrRev\|InStr]]

	[[Category:Language Reference]]		[[Category:Language Reference]]

	[[Category:Variable Handling]]		[[Category:Variable Handling]]