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View Code? Open in Web Editor NEWFast HTML Parser for FPC and Delphi
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wkfff bravesoftdz thankslee khongten001 dhanyweb atkins126 marklove5102 edwinyzh gitcnsh-dslin emersonlarafast-html-parser's Issues
GetElementById problem
Hi,
This code returns and an empty HtmlTagEnd as output instead of an empty string and </div> for HtmlTagEnd.
procedure doHTML;
const
RawHTML =
'<!DOCTYPE html>' + #13#10 +
'<html>' + #13#10 +
'<head>' + #13#10 +
'<meta http-equiv="content-type" content="text/html;' + #13#10 +
'charset=windows-1252">' + #13#10 +
'<title></title>' + #13#10 +
'</head>' + #13#10 +
'<body>' + #13#10 +
'<div align="center"> <font color="#006600"><b>Strong Data Digital' + #13#10 +
'Template</b></font> <br>' + #13#10 +
'<font color="#000099">XML Base64 Encoded Document [xmlDoc]</font>' + #13#10 +
'</div>' + #13#10 +
'<div id="xmlDoc" style="display: none;">' + #13#10 +
'</div>' + #13#10 +
'</body>' + #13#10 +
'</html>';
var
Parser : THTMLParser;
HtmlTag ,
HtmlTagEnd : string;
begin
Parser := THTMLParser.Create(RawHTML);
Memo1.Lines.Text := Parser.GetElementById('xmlDoc',HtmlTag,HtmlTagEnd);
FreeAndNil(Parser);
end;
Best regards.
'const' string params
add 'const' for str params in all funcs where S is not changed.
function IsTag(TagType: string; Tag: string): boolean;
function IsCloseTag(TagType: string; Tag: string): boolean;
function Substr(sub, s: string): boolean;
function StripTabs(s: string): string;
function ReturnsToSpaces(s: string): string;
function LessenSpaces(s: string): string;
function CleanHtm1(s: string): string;
rename event types to make common prefix
TOnFoundTag = procedure(NoCaseTag, ActualTag: string) of object;
// procedural:
TOnFoundTagP = procedure(NoCaseTag, ActualTag: string);
// when text found in the HTML
TOnFoundText = procedure(Text: string) of object;
// procedural:
TOnFoundTextP = procedure(Text: string);
->
THtmlParserOnFoundTag
THtmlParserOnFoundText
etc
prefix helper funcs with some str
E.g. "html_" prefix
function IsTag(TagType: string; Tag: string): boolean;
function IsCloseTag(TagType: string; Tag: string): boolean;
->
function html_IsTag(TagType: string; Tag: string): boolean;
function html_IsCloseTag(TagType: string; Tag: string): boolean;
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