Delphi HTML Parser
This module lets you work with HTML documents as DOM tree and use XPath for searching tags.
It is very simple way to parse HTML.

This tested with version Delphi XE5,6

Usage

Add in Uses parser.pas;
begin
HtmlTxt:= ''; //here your html
NodeList:= TNodeList.Create;
ValueList:= TStringList.Create;

DomTree:= TDomTree.Create;
DomTreeNode:= DomTree.RootNode;
If DomTreeNode.RunParse(HtmlTxt) then
begin
{your code
example:
DomTreeNode.FindXPath('//*[@id="TopBox"]/div[1]/div[@class="draw default"]'),NodeList,ValueList)}
end;
end;

Xpath support:
attributes - //*[@id="TopBox"]/div/@class
comment - //*[@id="TopBox"]/div/comment()[3]
text - //*[@id="TopBox"]/div/text()[2]
previous level - /../div[@class="draw default"]/img[2]/@alt

partial coincidence by search in value of attribute:

/div[@class="draw] returned nodes [[div class="draw default"],[div class="draw"], [div class="draw any"]..]
like Xpath's function contains

Project Samples

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Additional Project Details

Operating Systems

Windows

Programming Language

Delphi/Kylix, Lazarus

Related Categories

Delphi/Kylix HTML XHTML, Delphi/Kylix Internet Software, Delphi/Kylix Libraries, Lazarus HTML XHTML, Lazarus Internet Software, Lazarus Libraries

Registered

2014-10-23