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alignContent alignItems alignSelf animation animationDelay animationDirection animationDuration animationFillMode animationIterationCount animationName animationTimingFunction animationPlayState background backgroundAttachment backgroundColor backgroundImage backgroundPosition backgroundRepeat backgroundClip backgroundOrigin backgroundSize backfaceVisibility border borderBottom borderBottomColor borderBottomLeftRadius borderBottomRightRadius borderBottomStyle borderBottomWidth borderCollapse borderColor borderImage borderImageOutset borderImageRepeat borderImageSlice borderImageSource borderImageWidth borderLeft borderLeftColor borderLeftStyle borderLeftWidth borderRadius borderRight borderRightColor borderRightStyle borderRightWidth borderSpacing borderStyle borderTop borderTopColor borderTopLeftRadius borderTopRightRadius borderTopStyle borderTopWidth borderWidth bottom boxShadow boxSizing captionSide caretColor clear clip color columnCount columnFill columnGap columnRule columnRuleColor columnRuleStyle columnRuleWidth columns columnSpan columnWidth counterIncrement counterReset cursor direction display emptyCells filter flex flexBasis flexDirection flexFlow flexGrow flexShrink flexWrap cssFloat font fontFamily fontSize fontStyle fontVariant fontWeight fontSizeAdjust height isolation justifyContent left letterSpacing lineHeight listStyle listStyleImage listStylePosition listStyleType margin marginBottom marginLeft marginRight marginTop maxHeight maxWidth minHeight minWidth objectFit objectPosition opacity order orphans outline outlineColor outlineOffset outlineStyle outlineWidth overflow overflowX overflowY padding paddingBottom paddingLeft paddingRight paddingTop pageBreakAfter pageBreakBefore pageBreakInside perspective perspectiveOrigin position quotes resize right scrollBehavior tableLayout tabSize textAlign textAlignLast textDecoration textDecorationColor textDecorationLine textDecorationStyle textIndent textOverflow textShadow textTransform top transform transformOrigin transformStyle transition transitionProperty transitionDuration transitionTimingFunction transitionDelay unicodeBidi userSelect verticalAlign visibility width wordBreak wordSpacing wordWrap widows zIndex

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Other References

CSSStyleDeclaration JS Conversion


Documento HTML DOM write()

Esempi

Scrivi del testo direttamente nell'output HTML:

document.write("Hello World!");

Scrivi alcuni elementi HTML direttamente nell'output HTML:

document.write("<h2>Hello World!</h2><p>Have a nice day!</p>");

L'utilizzo di document.write() dopo il caricamento di un documento elimina tutto l'HTML esistente:

// This should be avoided:
function myFunction() {
  document.write("Hello World!");
}

Altri esempi di seguito.


Definizione e utilizzo

Il write()metodo scrive direttamente in un flusso di documenti aperto (HTML).

Avvertimento

Il write()metodo elimina tutto l'HTML esistente quando viene utilizzato su un documento caricato.

Il write()metodo non può essere utilizzato in XHTML o XML.

Nota

Il write()metodo viene spesso utilizzato per scrivere nei flussi di output aperti dal open()metodo.

Vedere "Altri esempi" di seguito.

Guarda anche:

Il metodo Document writeln()

Il metodo Document open()

Il metodo Document close()


Sintassi

document.write(exp1, exp2, exp3, ...)

Parametri

Parameter Description
exp1,
exp2,
exp3,
...
Optional.
The output stream.
Multiple arguments are allowed and will be appended to the document in order of occurrence.

Valore di ritorno

NESSUNO

Altri esempi

Scrivi un oggetto data direttamente nell'output HTML:

document.write(Date());

Apri un flusso di output, aggiungi del codice HTML, quindi chiudi il flusso di output:

document.open();
document.write("<h1>Hello World</h1>");
document.close();

Apri una nuova finestra e scrivici del codice HTML:

const myWindow = window.open();
myWindow.document.write("<h1>New Window</h1>");
myWindow.document.write("<p>Hello World!</p>");

La differenza tra write() e writln()

write() e writeln():

<body>

<p>Note that write() does NOT add a new line after each statement:</p>
<pre>
<script>
document.write("Hello World!");
document.write("Have a nice day!");
</script>
</pre>

<p>Note that writeln() adds a new line after each statement:</p>
<pre>
<script>
document.writeln("Hello World!");
document.writeln("Have a nice day!");
</script>
</pre>

</body>

Non ha senso usare writeln() in HTML.

Se vuoi nuove righe in HTML, devi usare i paragrafi o <br>:

document.write("Hello World!<br>");
document.write("Have a nice day!");

Supporto browser

document.writeè supportato in tutti i browser:

Chrome IE Edge Firefox Safari Opera
Yes Yes Yes Yes Yes Yes