过时
This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.
过时
HTML Center Element
(
<center>
) 是
block-level element
that displays its block-level or inline contents centered horizontally within its containing element.
The container is usually, but isn't required to be,
<body>
.
This tag has been deprecated in HTML 4 (and XHTML 1) in favor of the
CSS
text-align
property, which can be applied to the
<div>
element or to an individual
<p>
. For centering blocks, use other CSS properties like
margin-left
and
margin-right
and set them to
auto
(or set
margin
to
0 auto
).
This element implements the
HTMLElement
接口。
Implementation note:
up to Gecko 1.9.2 inclusive, Firefox implements the
HTMLSpanElement
interface for this element.
<center>This text will be centered. <p>So will this paragraph.</p></center>
<div style="text-align:center">This text will be centered. <p>So will this paragraph.</p></div>
<p style="text-align:center">This line will be centered.<br> And so will this line.</p>
Applying
text-align
:center
到
<div>
or
<p>
element centers the
contents
of those elements while leaving their overall dimensions unchanged.
| 桌面 | 移动 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
center
弃用
|
Chrome 完整支持 Yes | Edge 完整支持 12 |
Firefox
完整支持
Yes
注意事项
|
IE 完整支持 Yes | Opera 完整支持 Yes | Safari 完整支持 Yes | WebView Android 完整支持 Yes | Chrome Android 完整支持 Yes |
Firefox Android
完整支持
Yes
注意事项
|
Opera Android 完整支持 Yes | Safari iOS 完整支持 Yes | Samsung Internet Android 完整支持 Yes |
完整支持
弃用。不要用于新网站。
见实现注意事项。
