== JavaScript and The Form Object ==
 
== JavaScript and The Form Object ==
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The JavaScript Form object serves a number purposes. It acts a container for all of the GUI objects that make up a form. It also acts as the mechansism for grouping together the information provided by the user and sending it back to the server for processing.
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The HTML Form object serves a number of purposes. It acts a container for all of the GUI objects that make up a form. It also acts as the mechansism for grouping together the information provided by the user and sending it back to the server for processing.
    
The ''<form>'' takes a number of attributes of which the following are the most commonly used:
 
The ''<form>'' takes a number of attributes of which the following are the most commonly used:
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* '''name''' - the name of the form, which will be used when referencing objects within the the form four JavaScript code.
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* '''name''' - the name of the form, which will be used when referencing objects within the form using JavaScript code.
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* '''method''' - the method by which data is sent to the server. This will either be "GET" ot "POST" depdniong on the server-side configuration.
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* '''method''' - the method by which data is sent to the server. This will either be "GET" ot "POST" depending on the server-side configuration.
    
* '''action''' - the URL of the CGI script to which the data entered by the user will be sent. It is also possible to use ''mailto:'' to have the data sent to an email address.
 
* '''action''' - the URL of the CGI script to which the data entered by the user will be sent. It is also possible to use ''mailto:'' to have the data sent to an email address.
 
== Accessing Objects in a Form ==
 
== Accessing Objects in a Form ==
   Exception encountered, of type "Error"
[e6ccfdec] /index.php?title=Building_Forms_with_JavaScript&diff=1387&oldid=1359 Error from line 434 of /var/www/techotopia/includes/diff/DairikiDiff.php: Call to undefined function each()
Backtrace:
#0 /var/www/techotopia/includes/diff/DairikiDiff.php(544): DiffEngine->diag()
#1 /var/www/techotopia/includes/diff/DairikiDiff.php(344): DiffEngine->compareSeq()
#2 /var/www/techotopia/includes/diff/DairikiDiff.php(227): DiffEngine->diffLocal()
#3 /var/www/techotopia/includes/diff/DairikiDiff.php(721): DiffEngine->diff()
#4 /var/www/techotopia/includes/diff/DairikiDiff.php(859): Diff->__construct()
#5 /var/www/techotopia/includes/diff/DairikiDiff.php(980): MappedDiff->__construct()
#6 /var/www/techotopia/includes/diff/TableDiffFormatter.php(194): WordLevelDiff->__construct()
#7 /var/www/techotopia/includes/diff/DiffFormatter.php(140): TableDiffFormatter->changed()
#8 /var/www/techotopia/includes/diff/DiffFormatter.php(82): DiffFormatter->block()
#9 /var/www/techotopia/includes/diff/DifferenceEngine.php(881): DiffFormatter->format()
#10 /var/www/techotopia/includes/diff/DifferenceEngine.php(797): DifferenceEngine->generateTextDiffBody()
#11 /var/www/techotopia/includes/diff/DifferenceEngine.php(728): DifferenceEngine->generateContentDiffBody()
#12 /var/www/techotopia/includes/diff/DifferenceEngine.php(662): DifferenceEngine->getDiffBody()
#13 /var/www/techotopia/includes/diff/DifferenceEngine.php(632): DifferenceEngine->getDiff()
#14 /var/www/techotopia/includes/diff/DifferenceEngine.php(453): DifferenceEngine->showDiff()
#15 /var/www/techotopia/includes/page/Article.php(797): DifferenceEngine->showDiffPage()
#16 /var/www/techotopia/includes/page/Article.php(508): Article->showDiffPage()
#17 /var/www/techotopia/includes/actions/ViewAction.php(44): Article->view()
#18 /var/www/techotopia/includes/MediaWiki.php(490): ViewAction->show()
#19 /var/www/techotopia/includes/MediaWiki.php(287): MediaWiki->performAction()
#20 /var/www/techotopia/includes/MediaWiki.php(714): MediaWiki->performRequest()
#21 /var/www/techotopia/includes/MediaWiki.php(508): MediaWiki->main()
#22 /var/www/techotopia/index.php(41): MediaWiki->run()
#23 {main}