JVCL Help:TJvHTMLParser.OnKeyFoundEx

 JVCL Help: TJvHTMLParser.OnKeyFoundEx Event

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Summary

Event handler signaled when a defined HTML tag is encountered during parsing.

Pascal

 TJvKeyFoundExEvent = procedure (Sender: TObject; Key, Results, OriginalLine: string; TagInfo: TTagInfo; Attributes: TStrings) ofobject;
propertyOnKeyFoundEx: TJvKeyFoundExEvent;

Parameters

Parameters	Description
OriginalLine	Line of text containing the HTML tag.
TagInfo	Storage allocated for the HTML tag definition.
Attributes	Attribute names and values found in the HTML start tag.
Sender	Object generating the event notification.
Key	Name associated with the HTML tag.
Results	Textual context for the HTL tag.

Description

OnKeyFoundEx is a TJvKeyFoundExEvent property that represents the event handler signaled when a defined HTML tag is encountered during parsing.
OnKeyFoundEx is signaled in the AnalyseString method after HTML tags have been parsed from the HTML Content for the parser component. OnKeyFoundEx is fired for each value stored in list of parsed tags in TagList, and includes the arguments described in the list of Parameters.
Use the OnKeyFound event handler to respond to tags that do not include attributes with values in the HTML tag.
Applications must assign a procedure to the event handler to allow responding to the event notifications. If an event handler is unassigned, the event notification is not performed. If both event handlers are assigned, both events are fired for each HTML tag in the TagList.
Use the Parser property or the AddCondition method to define HTML tags recognized during parsing operations using the parser component.

See Also

TJvKeyFoundEvent, TJvHTMLParser.AnalyseString, TJvHTMLParser.TagList, TJvHTMLParser.Parser, TJvHTMLParser.AddCondition, TJvHTMLParser.OnKeyFound

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