$Web Name: Difference between revisions
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$Web_Name first counts isindex fields and then form fields. $Web_Name can be used instead of $Web_IsIndex_Name and $Web_Form_Name to make it easy to switch between using "method=GET" and "method=POST"<form> tags and simply to save typing. | $Web_Name first counts isindex fields and then form fields. $Web_Name can be used instead of $Web_IsIndex_Name and <var>$Web_Form_Name</var> to make it easy to switch between using "method=GET" and "method=POST"<form> tags and simply to save typing. | ||
See also: | See also: | ||
Revision as of 22:00, 6 June 2012
<section begin="desc" />Name of isindex or form field<section end="desc" />
$Web_Name retrieves the name of an isindex or form field in a request.
Syntax
<section begin="syntax" /> %RC = $Web_Name( field_number ) <section end="syntax" />
$Web_Name takes a single argument and returns a string or null if the number references a non-existing field.
The only parameter is the number of the isindex or form field for which the name is being requested. This parameter must be specified.
$Web_Name is useful when writing generic server applications, when the server does not know what field name exists at a particular location in an isindex or form request.
* Get the number of isindex or form fields. %X = $Web_Num * Load the field names into an array. FOR %Y FROM 1 TO %X %FIELD(%Y) = $Web_Name(%Y) END FOR
$Web_Name first counts isindex fields and then form fields. $Web_Name can be used instead of $Web_IsIndex_Name and $Web_Form_Name to make it easy to switch between using "method=GET" and "method=POST"<form> tags and simply to save typing.
See also: