uses mshtml;
procedure WBLocateHighlight(WB: TWebBrowser; Text: string) ;
const
prefix = '<span style="color:white; background-color: red;">';
suffix = '</span>';
var
tr: IHTMLTxtRange;
begin
if Assigned(WB.Document) then
begin
tr := ((wb.Document AS IHTMLDocument2).body AS IHTMLBodyElement).createTextRange;
while tr.findText(Text, 1, 0) do
begin
tr.pasteHTML(prefix + tr.htmlText + suffix) ;
tr.scrollIntoView(True) ;
end;
end;
end;
Usage:
WBLocateHighlight(WebBrowser1,'delphi') ;
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