HtmlParser constructor
HtmlParser(})
Create an HtmlParser and configure the tree
builder and strict mode.
The input
can be a String, List<int> of bytes or an HtmlTokenizer
.
If input
is not a HtmlTokenizer
, you can specify a few more arguments.
The encoding
must be a string that indicates the encoding. If specified,
that encoding will be used, regardless of any BOM or later declaration
(such as in a meta element).
Set parseMeta
to false if you want to disable parsing the meta element.
Set lowercaseElementName
or lowercaseAttrName
to false to disable the
automatic conversion of element and attribute names to lower case. Note
that standard way to parse HTML is to lowercase, which is what the browser
DOM will do if you request Element.outerHTML
, for example.
Implementation
HtmlParser(dynamic input,
{String? encoding,
bool parseMeta = true,
bool lowercaseElementName = true,
bool lowercaseAttrName = true,
this.strict = false,
this.generateSpans = false,
String? sourceUrl,
TreeBuilder? tree})
: tree = tree ?? TreeBuilder(true),
tokenizer = input is HtmlTokenizer
? input
: HtmlTokenizer(input,
encoding: encoding,
parseMeta: parseMeta,
lowercaseElementName: lowercaseElementName,
lowercaseAttrName: lowercaseAttrName,
generateSpans: generateSpans,
sourceUrl: sourceUrl) {
tokenizer.parser = this;
}