HTML/Elemente/script

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Name	script ?html5? ?html4?
Bedeutung	definiert Script-Bereiche
Syntax	Start-Tag: notwendig End-Tag: notwendig <script>…</script>
optionale Tags	{{{optional}}}
WAI-ARIA-Rolle	keine
Elternelemente	Darf vorkommen in: Metadata-Elementen Stil-Elementen script template colgroup ohne span-Attribut Info: Metadaten-Elemente (metadata content)Info: Metadaten-Elemente (metadata content) Referenz:HTML/Metadaten-Elemente Info: Stil-Elemente (phrasing content)Info: Stil-Elemente (phrasing content) Referenz:HTML/Stil-Elemente
erlaubte Inhalte	ohne src-Attribut Text mit src-Attribut keine, leeres Element oder kommentierender Text
Browsersupport
Spezifikation	the script element
Beachten Sie	Das immer noch oft genutzte Attribut language wurde als deprecated eingestuft.
Tipp	In HTML5 ist der Defaultwert von type text/javascript. Das bedeutet, Sie brauchen nur dann ein type-Attribut anzugeben, wenn Sie eine andere Scriptsprache als JavaScript verwenden.
Validität	Prüfen Sie, ob Ihr Markup valide ist, falls Sie sich nicht sicher sind. https://validator.nu/

Attribute

Name	Inhalt	Standardwert	Bedeutung
async	Boolesches Attribut		legt fest, dass externe Scripte asynchron ausgeführt werden
charset	CDATA		legt Zeichenkodierung fest
defer	Boolesches Attribut		legt fest, dass externe Scripte nach dem Laden der Seite ausgeführt werden
src	CDATA		referenziert auf URL des externen Scripts
type	CDATA		Medientyp, in HTML nur optional

Attribut: Pflichtattribut
Attribut: optionales Attribut

HTML 4.01 Strict

Bedeutung	script statements
Tags	Start-Tag: notwendig End-Tag: notwendig <script>…</script>
Elternelemente	Darf vorkommen in: a, abbr, acronym, address, b, bdo, big, blockquote, body, button, caption, cite, code, dd, del, dfn, div, dt, em, fieldset, form, h1, h2, h3, h4, h5, h6, head, i, ins, kbd, label, legend, li, object, p, pre, q, samp, small, span, strong, sub, sup, td, th, tt, var
Kindelemente	CDATA

Attribute

Name	Inhalt	Standardwert	Bedeutung
charset	CDATA		char encoding of linked resource - a character encoding, as per [RFC2045]
type	CDATA	Pflichtattribut	content type of script language - media type, as per [RFC2045]
src	CDATA		URI for an external script - a Uniform Resource Identifier, see [URI]
defer	defer		UA may defer execution of script
event	CDATA		reserved for possible future use
for	CDATA		reserved for possible future use - a Uniform Resource Identifier, see [URI]

HTML 4.01 Transitional

Bedeutung	script statements
Tags	Start-Tag: notwendig End-Tag: notwendig <script>…</script>
Elternelemente	Darf vorkommen in: a, abbr, acronym, address, applet, b, bdo, big, blockquote, body, button, caption, center, cite, code, dd, del, dfn, div, dt, em, fieldset, font, form, h1, h2, h3, h4, h5, h6, head, i, iframe, ins, kbd, label, legend, li, noframes, noscript, object, p, pre, q, s, samp, small, span, strike, strong, sub, sup, td, th, tt, u, var
Kindelemente	CDATA

Attribute

Name	Inhalt	Standardwert	Bedeutung
charset	CDATA		char encoding of linked resource - a character encoding, as per [RFC2045]
type	CDATA	Pflichtattribut	content type of script language - media type, as per [RFC2045]
language	CDATA		predefined script language name
src	CDATA		URI for an external script - a Uniform Resource Identifier, see [URI]
defer	defer		UA may defer execution of script
event	CDATA		reserved for possible future use
for	CDATA		reserved for possible future use - a Uniform Resource Identifier, see [URI]

HTML 4.01 Frameset

Bedeutung	script statements
Tags	Start-Tag: notwendig End-Tag: notwendig <script>…</script>
Elternelemente	Darf vorkommen in: a, abbr, acronym, address, applet, b, bdo, big, blockquote, body, button, caption, center, cite, code, dd, del, dfn, div, dt, em, fieldset, font, form, h1, h2, h3, h4, h5, h6, head, i, iframe, ins, kbd, label, legend, li, noscript, object, p, pre, q, s, samp, small, span, strike, strong, sub, sup, td, th, tt, u, var
Kindelemente	CDATA

Attribute

Name	Inhalt	Standardwert	Bedeutung
charset	CDATA		char encoding of linked resource - a character encoding, as per [RFC2045]
type	CDATA	Pflichtattribut	content type of script language - media type, as per [RFC2045]
language	CDATA		predefined script language name
src	CDATA		URI for an external script - a Uniform Resource Identifier, see [URI]
defer	defer		UA may defer execution of script
event	CDATA		reserved for possible future use
for	CDATA		reserved for possible future use - a Uniform Resource Identifier, see [URI]

XHTML 1.0 Strict

Bedeutung
Tags	Start-Tag: notwendig End-Tag: notwendig <script>…</script>
Elternelemente	Darf vorkommen in: a, abbr, acronym, address, b, bdo, big, blockquote, body, button, caption, cite, code, dd, del, dfn, div, dt, em, fieldset, form, h1, h2, h3, h4, h5, h6, head, i, ins, kbd, label, legend, li, map, noscript, object, p, pre, q, samp, small, span, strong, sub, sup, td, th, tt, var
Kindelemente	PCDATA

Attribute

Name	Inhalt	Standardwert	Bedeutung
id	ID
charset	CDATA
type	CDATA	Pflichtattribut
src	CDATA
defer	defer
xml:space	preserve	unveränderlich: preserve

XHTML 1.0 Transitional

Bedeutung
Tags	Start-Tag: notwendig End-Tag: notwendig <script>…</script>
Elternelemente	Darf vorkommen in: a, abbr, acronym, address, applet, b, bdo, big, blockquote, body, button, caption, center, cite, code, dd, del, dfn, div, dt, em, fieldset, font, form, h1, h2, h3, h4, h5, h6, head, i, iframe, ins, kbd, label, legend, li, map, noframes, noscript, object, p, pre, q, s, samp, small, span, strike, strong, sub, sup, td, th, tt, u, var
Kindelemente	PCDATA

Attribute

Name	Inhalt	Standardwert	Bedeutung
id	ID
charset	CDATA
type	CDATA	Pflichtattribut
language	CDATA
src	CDATA
defer	defer
xml:space	preserve	unveränderlich: preserve

XHTML 1.0 Frameset

Bedeutung
Tags	Start-Tag: notwendig End-Tag: notwendig <script>…</script>
Elternelemente	Darf vorkommen in: a, abbr, acronym, address, applet, b, bdo, big, blockquote, body, button, caption, center, cite, code, dd, del, dfn, div, dt, em, fieldset, font, form, h1, h2, h3, h4, h5, h6, head, i, iframe, ins, kbd, label, legend, li, map, noscript, object, p, pre, q, s, samp, small, span, strike, strong, sub, sup, td, th, tt, u, var
Kindelemente	PCDATA

Attribute

Name	Inhalt	Standardwert	Bedeutung
id	ID
charset	CDATA
type	CDATA	Pflichtattribut
language	CDATA
src	CDATA
defer	defer
xml:space	preserve	unveränderlich: preserve