MyHtml class

Constructors

MyHtml()

Returns an existing singleton.

factory

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

alterAttribute(Element node, String attribute, Object? alter(Object? a)) → dynamic

Alters a specific attribute of a HTML Element, node by applying function alter to the attribute.

createElementFromHTML(String htmlFragment) → Element

Creates an HTML element from any valid htmlFragment of HTML.

iterateHTMLDOM(Element DOM, _MyHtml_Element_Process process) → dynamic

Applies a process to every element of a HTML DOM element (or any other HTML Element).

logMessageIntoHTMLBodyComment(String message, [Node? node]) → dynamic

adds a debug message into the body of the HTML page or a specified node.

removeAllHandlers(HtmlDocument htmlDoc, [HtmlElement? selected = null]) → void

Removes all event handlers from all elements except selected on the browser DOM.

removeAllOverlays(HtmlDocument htmlDoc, [bool allowRedirect = true]) → dynamic

Removes any element that obscures another element from htmlDoc.

removeAllScripts(HtmlDocument htmlDoc) → dynamic

Removes suspect script tags from htmlDoc.

removeEventHandler(Element e) → void

Removes event handlers from an element e

removeUrlRedirect(String originalUrl) → String?

Changes originalURL to remove any attempt at redirection.

resolveElementUrl(Element childElement, String baseUrl) → dynamic

Converts src and href attributes to be absolute URL's.

retargetAllHrefs(HtmlDocument htmlDoc, [String target = '_blank']) → dynamic

Changes the target of all anchor href elements in htmlDoc.

setUriParameters(String originalUrl, {String? searchFor, String? replacementParameters}) → String

Changes originalURL to remove parameters. Optionally can replace old parameters with replacementParameters. Optionally can test for the presence of searchFor to identify URIs that should be modified.

setUriSchemeToHttp(String originalURL) → String?

Changes originalURL to use the http protocol if none specified.

stripDownPage(dynamic target, [HtmlElement? selected = null]) → dynamic

Remove unwanted HTML Element tags from a HtmlDocument or ParentNode