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HTML DOM

DOM Document DOM Element DOM Attributes DOM Events DOM Event Objects DOM HTMLCollection DOM Style
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

Web APIs

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HTML Objects

<a> <abbr> <address> <area> <article> <aside> <audio> <b> <base> <bdo> <blockquote> <body> <br> <button> <canvas> <caption> <cite> <code> <col> <colgroup> <datalist> <dd> <del> <details> <dfn> <dialog> <div> <dl> <dt> <em> <embed> <fieldset> <figcaption> <figure> <footer> <form> <head> <header> <h1> - <h6> <hr> <html> <i> <iframe> <img> <ins> <input> button <input> checkbox <input> color <input> date <input> datetime <input> datetime-local <input> email <input> file <input> hidden <input> image <input> month <input> number <input> password <input> radio <input> range <input> reset <input> search <input> submit <input> text <input> time <input> url <input> week <kbd> <label> <legend> <li> <link> <map> <mark> <menu> <menuitem> <meta> <meter> <nav> <object> <ol> <optgroup> <option> <output> <p> <param> <pre> <progress> <q> <s> <samp> <script> <section> <select> <small> <source> <span> <strong> <style> <sub> <summary> <sup> <table> <tbody> <td> <tfoot> <th> <thead> <tr> <textarea> <time> <title> <track> <u> <ul> <var> <video>

Other References

CSSStyleDeclaration JS Conversion


Gravação de documento HTML DOM()

Exemplos

Escreva algum texto diretamente na saída HTML:

document.write("Hello World!");

Escreva alguns elementos HTML diretamente na saída HTML:

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

Usando document.write() depois que um documento é carregado, exclui todo o HTML existente:

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

Mais exemplos abaixo.


Definição e uso

O write()método grava diretamente em um fluxo de documento aberto (HTML).

Aviso

O write()método exclui todo o HTML existente quando usado em um documento carregado.

O write()método não pode ser usado em XHTML ou XML.

Observação

O write()método é usado com mais frequência para gravar em fluxos de saída abertos pelo open()método the.

Consulte "Mais exemplos" abaixo.

Veja também:

O método document writeln()

O Método Open() do Documento

O método Document close()


Sintaxe

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

Parâmetros

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

Valor de retorno

NENHUM

Mais exemplos

Escreva um objeto de data diretamente na saída HTML:

document.write(Date());

Abra um fluxo de saída, adicione um pouco de HTML e feche o fluxo de saída:

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

Abra uma nova janela e escreva algum HTML nela:

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

A diferença entre 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>

Não faz sentido usar writeln() em HTML.

Se você quiser novas linhas em HTML, você deve usar parágrafos ou <br>:

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

Suporte ao navegador

document.writeé suportado em todos os navegadores:

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