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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

Web APIs

API Console API Fullscreen API Geolocation API History API MediaQueryList API Storage

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


Propriedade de posição de fundo de estilo

Exemplo

Altere a posição de uma imagem de fundo:

document.body.style.backgroundPosition = "top right";

Mais exemplos de "Experimente você mesmo" abaixo.


Definição e uso

A propriedade backgroundPosition define ou retorna a posição de uma imagem de fundo dentro de um elemento.


Suporte ao navegador

Os números na tabela especificam a primeira versão do navegador que oferece suporte total à propriedade.

Property
backgroundPosition 1.0 4.0 1.0 1.0 3.5

Sintaxe

Retorne a propriedade backgroundPosition:

object.style.backgroundPosition

Defina a propriedade backgroundPosition:

object.style.backgroundPosition = value

Valores de propriedade

Value Description
top left
top center
top right
center left
center center
center right
bottom left
bottom center
bottom right
If you only specify one keyword, the other value will be "center".
x% y% The x value indicates the horizontal position and the y value indicates the vertical position. The top left corner is 0% 0%. The right bottom corner is 100% 100%. If you only specify one value, the other value will be 50%.
xpos ypos The x value indicates the horizontal position and the y value indicates the vertical position. The top left corner is 0 0. Units can be pixels (0px 0px) or any other CSS units. If you only specify one value, the other value will be 50%. You can mix % and units
initial Sets this property to its default value. Read about initial
inherit Inherits this property from its parent element. Read about inherit


Detalhes técnicos

Valor padrão: 0% 0%
Valor de retorno: Uma String, representando a posição de uma imagem de fundo
Versão CSS CSS1

Mais exemplos

Exemplo

Altere a posição da imagem de fundo em um elemento <div> para a parte inferior central:

document.getElementById("myDiv").style.backgroundPosition = "center bottom";

Exemplo

Altere a posição da imagem de fundo em um elemento <div> para 200px horizontal e 40px vertical:

document.getElementById("myDiv").style.backgroundPosition = "200px 40px";

Exemplo

Retorne a posição da imagem de fundo em um elemento <div>:

document.getElementById("myDiv").style.backgroundPosition;

Páginas relacionadas

Tutorial de CSS: Fundo de CSS

Referência CSS: propriedade de imagem de fundo

Referência CSS: propriedade background-position

Referência HTML DOM: propriedade background