Forum > General
get page source substring when something selected on THtmlviewer
(1/1)
Sniper:
--- Code: Pascal [+][-]window.onload = function(){var x1 = document.getElementById("main_content_section"); if (x1) { var x = document.getElementsByClassName("geshi");for (var i = 0; i < x.length; i++) { x[i].style.maxHeight='none'; x[i].style.height = Math.min(x[i].clientHeight+15,306)+'px'; x[i].style.resize = "vertical";}};} ---pstart: integer = 0;plength: integer = 0;page_source: UTF8String;Label1.Caption := 'Code page = '+IntToStr(HtmlViewer1.DocumentCodePage; //65001 so it is UTF8;page_source := HtmlViewer1.DocumentSource; pstart := HtmlViewer1.SelStart; // works fineplength := HtmlViewer1.SelLength; // when return negative we need to do abs(plength) IntToStr(HtmlViewer1.FindSourcePos(start)); // works fine
Now, this is my problem(question): When something selected on THtmlviewer I need to get HTML code substring by mask
10 symbols + selected + 10 symbols Ex. if selected 'sometext' result text should be 'body><div>sometext</div></bo'
Made simple project (need to install Htmlviewer from package manager)
Sniper:
Any advice, please?
Navigation
[0] Message Index