ReaderRequest PARAM tag



Specifies the data items that the applet will watch for on the InfoBus.

Syntax

<PARAM NAME = "ReaderRequest" VALUE = "dataItemName">

Values

dataItemName
Specifies the items that the applet will watch for on the InfoBus. The following table describes each item "key" that may be specified:


Value Description
URL Specifies the URL the HTML document containing the form to be parsed. For more information, see the URL PARAM tag.
Item_Number Specifies the index of the form to be parsed on the HTML page. For more information, see the Item_Number PARAM tag.
Search_For Specifies the string to be searched for within a form on an HTML page. For more information, see the Search_For PARAM tag.
Charset Specifies the character set for the URL being searched. This key is optional.

Usage

These keys parallel the parameter tags of the same name. Any key not found in the InfoBus item is assumed to remain the same. After fetching the item, the current parse (if any) is aborted and the process begins again with the new values. The output dataset has the name specified in the Name PARAM tag.

Example
ReaderRequest PARAM tag example

See also
FormReader applet
HTMLInputName PARAM tag