CharacterData Class

Gets or sets the text data of the node.

public string Data { get; set; }

Property value

string

Length

Gets the length of the data, in UTF-16 code units.

public uint Length { get; }

Property value

uint

NextElementSibling

Gets the closest following sibling that is an element, or null when there is none.

public Element? NextElementSibling { get; }

Property value

Element?

NodeValue

Gets or sets the text data of the node.

public override string? NodeValue { get; set; }

Property value

string?

PreviousElementSibling

Gets the closest preceding sibling that is an element, or null when there is none.

public Element? PreviousElementSibling { get; }

Property value

Element?

TextContent

Gets or sets the text data of the node.

public override string? TextContent { get; set; }

Property value

string?

Methods

Name	Description
After(ReadOnlySpan<NodeOrString>)	Inserts the nodes just after this node, converting the strings into text nodes.
AfterHtml(string, SetHtmlOptions?)	Parses the HTML and inserts the result after this node.
AfterHtmlUnsafe(TrustedHtml, SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions?)	Parses the HTML and inserts the result after this node, without the default sanitizer.
AfterHtmlUnsafe(string, SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions?)	Parses the HTML and inserts the result after this node, without the default sanitizer.
AppendData(string)	Appends the given string to the data.
Before(ReadOnlySpan<NodeOrString>)	Inserts the nodes just before this node, converting the strings into text nodes.
BeforeHtml(string, SetHtmlOptions?)	Parses the HTML and inserts the result before this node.
BeforeHtmlUnsafe(TrustedHtml, SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions?)	Parses the HTML and inserts the result before this node, without the default sanitizer.
BeforeHtmlUnsafe(string, SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions?)	Parses the HTML and inserts the result before this node, without the default sanitizer.
DeleteData(uint, uint)	Removes the given number of code units from the data, starting at the given offset.
InsertData(uint, string)	Inserts the given string in the data at the given offset.
Remove()	Removes this node from its parent, if any.
ReplaceData(uint, uint, string)	https://dom.spec.whatwg.org/#concept-cd-replace
ReplaceWith(ReadOnlySpan<NodeOrString>)	Replaces this node with the given nodes in its parent, converting the strings into text nodes.
ReplaceWithHtml(string, SetHtmlOptions?)	Parses the HTML and replaces this node with the result.
ReplaceWithHtmlUnsafe(TrustedHtml, SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions?)	Parses the HTML and replaces this node with the result, without the default sanitizer.
ReplaceWithHtmlUnsafe(string, SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions?)	Parses the HTML and replaces this node with the result, without the default sanitizer.
StreamAfterHtml(SetHtmlOptions?)	Returns a writer that parses HTML and inserts the result after this node as it is parsed (proposed by https://github.com/whatwg/html/pull/12758).
StreamAfterHtmlUnsafe(SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions?)	Returns a writer that parses HTML and inserts the result after this node as it is parsed, without the default sanitizer (proposed by https://github.com/whatwg/html/pull/12758).
StreamBeforeHtml(SetHtmlOptions?)	Returns a writer that parses HTML and inserts the result before this node as it is parsed (proposed by https://github.com/whatwg/html/pull/12758).
StreamBeforeHtmlUnsafe(SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions?)	Returns a writer that parses HTML and inserts the result before this node as it is parsed, without the default sanitizer (proposed by https://github.com/whatwg/html/pull/12758).
StreamReplaceWithHtml(SetHtmlOptions?)	Returns a writer that parses HTML and replaces this node with the result as it is parsed (proposed by https://github.com/whatwg/html/pull/12758).
StreamReplaceWithHtmlUnsafe(SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions?)	Returns a writer that parses HTML and replaces this node with the result as it is parsed, without the default sanitizer (proposed by https://github.com/whatwg/html/pull/12758).
SubstringData(uint, uint)	https://dom.spec.whatwg.org/#concept-cd-substring

After(ReadOnlySpan<NodeOrString>)

Inserts the nodes just after this node, converting the strings into text nodes.

public void After(params scoped ReadOnlySpan<NodeOrString> nodes)

Parameters

nodes ReadOnlySpan<NodeOrString>

AfterHtml(string, SetHtmlOptions?)

Parses the HTML and inserts the result after this node.

public void AfterHtml(string html, SetHtmlOptions? options = null)

Parameters

html string
options SetHtmlOptions?

AfterHtmlUnsafe overloads

AfterHtmlUnsafe(TrustedHtml, SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions?)

Parses the HTML and inserts the result after this node, without the default sanitizer.

public void AfterHtmlUnsafe(TrustedHtml html, SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions? options = null)

Parameters

html TrustedHtml
options SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions?

AfterHtmlUnsafe(string, SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions?)

Parses the HTML and inserts the result after this node, without the default sanitizer.

public void AfterHtmlUnsafe(string html, SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions? options = null)

Parameters

html string
options SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions?

Exceptions

TypeErrorException: Trusted Types are enforced and the options or the value are not trusted.

AppendData(string)

Appends the given string to the data.

public void AppendData(string data)

Parameters

data string

Before(ReadOnlySpan<NodeOrString>)

Inserts the nodes just before this node, converting the strings into text nodes.

public void Before(params scoped ReadOnlySpan<NodeOrString> nodes)

Parameters

nodes ReadOnlySpan<NodeOrString>

BeforeHtml(string, SetHtmlOptions?)

Parses the HTML and inserts the result before this node.

public void BeforeHtml(string html, SetHtmlOptions? options = null)

Parameters

html string
options SetHtmlOptions?

BeforeHtmlUnsafe overloads

BeforeHtmlUnsafe(TrustedHtml, SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions?)

Parses the HTML and inserts the result before this node, without the default sanitizer.

public void BeforeHtmlUnsafe(TrustedHtml html, SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions? options = null)

Parameters

html TrustedHtml
options SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions?

BeforeHtmlUnsafe(string, SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions?)

Parses the HTML and inserts the result before this node, without the default sanitizer.

public void BeforeHtmlUnsafe(string html, SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions? options = null)

Parameters

html string
options SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions?

Exceptions

TypeErrorException: Trusted Types are enforced and the options or the value are not trusted.

DeleteData(uint, uint)

Removes the given number of code units from the data, starting at the given offset.

public void DeleteData(uint offset, uint count)

Parameters

offset uint
count uint

InsertData(uint, string)

Inserts the given string in the data at the given offset.

public void InsertData(uint offset, string data)

Parameters

offset uint
data string

Remove()

Removes this node from its parent, if any.

public void Remove()

ReplaceData(uint, uint, string)

https://dom.spec.whatwg.org/#concept-cd-replace

public void ReplaceData(uint offset, uint count, string data)

Parameters

offset uint
count uint
data string

ReplaceWith(ReadOnlySpan<NodeOrString>)

Replaces this node with the given nodes in its parent, converting the strings into text nodes.

public void ReplaceWith(params scoped ReadOnlySpan<NodeOrString> nodes)

Parameters

nodes ReadOnlySpan<NodeOrString>

ReplaceWithHtml(string, SetHtmlOptions?)

Parses the HTML and replaces this node with the result.

public void ReplaceWithHtml(string html, SetHtmlOptions? options = null)

Parameters

html string
options SetHtmlOptions?

ReplaceWithHtmlUnsafe overloads

ReplaceWithHtmlUnsafe(TrustedHtml, SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions?)

Parses the HTML and replaces this node with the result, without the default sanitizer.

public void ReplaceWithHtmlUnsafe(TrustedHtml html, SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions? options = null)

Parameters

html TrustedHtml
options SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions?

ReplaceWithHtmlUnsafe(string, SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions?)

Parses the HTML and replaces this node with the result, without the default sanitizer.

public void ReplaceWithHtmlUnsafe(string html, SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions? options = null)

Parameters

html string
options SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions?

Exceptions

TypeErrorException: Trusted Types are enforced and the options or the value are not trusted.

StreamAfterHtml(SetHtmlOptions?)

Experimental (WEBPLATEXP0002)

Returns a writer that parses HTML and inserts the result after this node as it is parsed (proposed by https://github.com/whatwg/html/pull/12758).

[Experimental("WEBPLATEXP0002", UrlFormat = "https://github.com/meziantou/Meziantou.Framework/blob/main/src/Meziantou.Framework.WebPlatform/docs/experimental-apis.md#{0}")]
public HtmlStreamWriter StreamAfterHtml(SetHtmlOptions? options = null)

Experimental (WEBPLATEXP0002)

Returns a writer that parses HTML and inserts the result after this node as it is parsed, without the default sanitizer (proposed by https://github.com/whatwg/html/pull/12758).

[Experimental("WEBPLATEXP0002", UrlFormat = "https://github.com/meziantou/Meziantou.Framework/blob/main/src/Meziantou.Framework.WebPlatform/docs/experimental-apis.md#{0}")]
public HtmlStreamWriter StreamAfterHtmlUnsafe(SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions? options = null)

Parameters

options SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions?

Returns

Exceptions

TypeErrorException: Trusted Types are enforced, the options are not TrustedHtmlParserOptions and the default policy did not create them.

StreamBeforeHtml(SetHtmlOptions?)

Experimental (WEBPLATEXP0002)

Returns a writer that parses HTML and inserts the result before this node as it is parsed (proposed by https://github.com/whatwg/html/pull/12758).

[Experimental("WEBPLATEXP0002", UrlFormat = "https://github.com/meziantou/Meziantou.Framework/blob/main/src/Meziantou.Framework.WebPlatform/docs/experimental-apis.md#{0}")]
public HtmlStreamWriter StreamBeforeHtml(SetHtmlOptions? options = null)

Parameters

options SetHtmlOptions?

Returns

StreamBeforeHtmlUnsafe(SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions?)

Experimental (WEBPLATEXP0002)

Returns a writer that parses HTML and inserts the result before this node as it is parsed, without the default sanitizer (proposed by https://github.com/whatwg/html/pull/12758).

[Experimental("WEBPLATEXP0002", UrlFormat = "https://github.com/meziantou/Meziantou.Framework/blob/main/src/Meziantou.Framework.WebPlatform/docs/experimental-apis.md#{0}")]
public HtmlStreamWriter StreamBeforeHtmlUnsafe(SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions? options = null)

Parameters

options SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions?

Returns

Exceptions

TypeErrorException: Trusted Types are enforced, the options are not TrustedHtmlParserOptions and the default policy did not create them.

StreamReplaceWithHtml(SetHtmlOptions?)

Experimental (WEBPLATEXP0002)

Returns a writer that parses HTML and replaces this node with the result as it is parsed (proposed by https://github.com/whatwg/html/pull/12758).

[Experimental("WEBPLATEXP0002", UrlFormat = "https://github.com/meziantou/Meziantou.Framework/blob/main/src/Meziantou.Framework.WebPlatform/docs/experimental-apis.md#{0}")]
public HtmlStreamWriter StreamReplaceWithHtml(SetHtmlOptions? options = null)

Parameters

options SetHtmlOptions?

Returns

StreamReplaceWithHtmlUnsafe(SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions?)

Experimental (WEBPLATEXP0002)

Returns a writer that parses HTML and replaces this node with the result as it is parsed, without the default sanitizer (proposed by https://github.com/whatwg/html/pull/12758).

[Experimental("WEBPLATEXP0002", UrlFormat = "https://github.com/meziantou/Meziantou.Framework/blob/main/src/Meziantou.Framework.WebPlatform/docs/experimental-apis.md#{0}")]
public HtmlStreamWriter StreamReplaceWithHtmlUnsafe(SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions? options = null)

Parameters

options SetHtmlUnsafeOptionsOrTrustedHtmlParserOptions?

Returns

Exceptions

TypeErrorException: Trusted Types are enforced, the options are not TrustedHtmlParserOptions and the default policy did not create them.

SubstringData(uint, uint)