MarkText method

Applies to

IESniffer component.

Declaration

function TIESniffer.MarkText(Browser: IWebBrowser2; const Text: String;

FontColor: TColor = clBlack; BackgroundColor: TColor = clYellow;

WholeWords: Boolean = False; MatchCase: Boolean = False; ScanFrames: Boolean = True;

const MarkID: String = 'IESnifferMark'): Integer; // returns number of marked words

Description

The MarkText method searches for all occurences of the Text on the Web page and marks it with specified foreground (FontColor parameter) and background (BackgroundColor parameter) colors.

Parameter

Meaning

Browser

is the IWebBrowser2 interface with some text which should be marked.

Text

is the word or phrase which should be marked in the HTML document.

FontColor

specifies the font color to mark the found text.

BackgroundColor

specifies the background color to highlight the text.

WholeWords

whether the Text should match whole words only.

MatchCase

whether the Text should match case.

ScanFrames

whether to scan subframes of the web page (True by default).

MarkID

identifier of marked text which must be used if you plan to clear marks. (ClearMarks method can clear the marks from keywords with specified MarkID).

Function returns the number of marked text fragments, or 0 if specified Text was not found on the page.

Example

procedure TForm1.IESniffer1WBDownloadComplete(Sender: TObject;

const URL: String; const Browser: IWebBrowser2);

begin

// highlights AppControls keyword with yellow color

IESniffer1.MarkText(Browser, 'AppControls', clBlack, clYellow);

end;

See also

ReplaceText method;

OnWindowLoad and OnWBDownloadComplete events.

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