## background-attachment屬性
background-attachment設置背景圖像是否固定或者隨著頁面的其余部分滾動。
JavaScript 語法:object object.style.backgroundAttachment="fixed"
*****
屬性值
| 值 | 說明 |
| :-- | :-- |
| scroll | 背景圖片隨頁面的其余部分滾動。這是默認 |
| fixed | 背景圖像是固定的 |
| inherit | 指定background-attachment的設置應該從父元素繼承 |
| local | 背景圖片隨滾動元素滾動 |
**實例--如何指定一個固定的背景圖像:**
```
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>W3Cschool教程(w3cschool.cn)</title>
<style>
body
{
background-image:url('/statics/images/w3c/logo.png');
background-repeat:no-repeat;
}
</style>
</head>
<body>
<p>The background-image is fixed. Try to scroll down the page.</p>
<p>The background-image is fixed. Try to scroll down the page.</p>
<p>The background-image is fixed. Try to scroll down the page.</p>
<p>The background-image is fixed. Try to scroll down the page.</p>
<p>The background-image is fixed. Try to scroll down the page.</p>
<p>The background-image is fixed. Try to scroll down the page.</p>
<p>The background-image is fixed. Try to scroll down the page.</p>
<p>The background-image is fixed. Try to scroll down the page.</p>
<p>The background-image is fixed. Try to scroll down the page.</p>
<p>The background-image is fixed. Try to scroll down the page.</p>
<p>The background-image is fixed. Try to scroll down the page.</p>
<p>The background-image is fixed. Try to scroll down the page.</p>
<p>The background-image is fixed. Try to scroll down the page.</p>
<p>The background-image is fixed. Try to scroll down the page.</p>
<p>The background-image is fixed. Try to scroll down the page.</p>
</body>
</html>
```
- CSS常用樣式控制
- background--背景
- Text--文本
- CSS屬性
- align-*
- animation-*
- appearance
- backface-visibility
- background
- background-attachment
- background-blend-mode
- background-clip
- background-color
- background-image
- background-origin
- background-position
- background-repeat
- background-size
- border
- border-bottom
- border-bottom-color
- border-bottom-left-radius
- border-bottom-right-radius
- border-bottom-style
- border-bottom-width
- border-collapse
- border-color
- border-image
- border-image-outset
- border-image-repeat
- border-image-source
- border-image-width
- Border-left
- border-left-color
- border-left-style
- border-left-width
- border-image-slice
- border-radius
- border-right
- border-right-color
- border-right-style
- border-right-width
- border-spacing
- border-style
- border-top
- border-top-color
- border-top-left-radius
- border-top-right-radius
- border-top-style
- border-top-width
- border-width
- bottom
- box-shadow
- box-sizing
- caption-side
- clear
- clip
- color
- column-count
- column-gap
- column-rule
- column-rule-color
- column-rule-style
- column-rule-width
- column-span
- column-width
- columns
- content
- counter-increment
- counter-reset
- cursor
- direction
- display
- Empty-cells
- filter(濾鏡)
- CSS 偽元素選擇器
- :active 選擇器
- :after 選擇器
- :before 選擇器
- :checked 選擇器
- :disabled 選擇器
- :empty 選擇器
- :enabled 選擇器
- :first-child 偽元素
- :first-letter 偽元素
- :first-line 偽元素
- :first-of-type 選擇器
- :focus 選擇器
- :hover 選擇器