HTML DOM Style background properties
Style Objects Definition and Usage
background shorthand property to set or return up to five separate background properties.
With this property, you can set / return:
- background-color
- background-image
- background-repeat
- background-attachment
- background-position
The above properties may be provided separate style attributes. Strongly recommends using a separate attribute such a better controllability.
grammar
Set the background properties:
Object.style.background="color image
repeat attachment position"
Back background properties:
Object.style.background
Tip: The default value of the property is the background: transparent none repeat scroll 0% 0 %.
| 参数 | 描述 |
|---|---|
| color | 设置一个元素的背景颜色 |
| image | 设置一个元素的背景图像 |
| repeat | 设置如何重复背景图像 |
| attachment | 设置背景图像是否固定或者随着页面的其余部分滚动 |
| position | 设置背景图像的起始位置 |
Browser Support
All major browsers support background attributes.
Examples
Examples
Set document background style:
<! DOCTYPE html>
<Html>
<Head>
<Meta charset = "utf-8">
<Title> This tutorial (w3big.com) </ title>
<Script>
function displayResult () {
document.body.style.background = "# f3f3f3 url ( 'img_tree.png') no-repeat right top";
}
</ Script>
</ Head>
<Body>
<H1> Hello World! </ H1>
<br>
<Button type = "button" onclick = "displayResult ()"> set the background </ button>
</ Body>
</ Html>
<Html>
<Head>
<Meta charset = "utf-8">
<Title> This tutorial (w3big.com) </ title>
<Script>
function displayResult () {
document.body.style.background = "# f3f3f3 url ( 'img_tree.png') no-repeat right top";
}
</ Script>
</ Head>
<Body>
<H1> Hello World! </ H1>
<br>
<Button type = "button" onclick = "displayResult ()"> set the background </ button>
</ Body>
</ Html>
try it"
Style Objects