弃用
This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes. Avoid using it, and update existing code if possible; see the
兼容性表格
at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.
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This feature is obsolete.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.
HTML Blink Element
(
<blink>
) is a non-standard element which causes the enclosed text to flash slowly.
<blink>
元素。
This element is unsupported and thus implements the
HTMLUnknownElement
接口。
<blink>Why would somebody use this?</blink>
This element is non-standard and not part of any specification. If you don't believe us, see for yourself in the HTML spec .
If you really do need a polyfill, then you can use the following CSS polyfill. Works in IE10+.
blink {
-webkit-animation: 2s linear infinite condemned_blink_effect; /* for Safari 4.0 - 8.0 */
animation: 2s linear infinite condemned_blink_effect;
}
/* for Safari 4.0 - 8.0 */
@-webkit-keyframes condemned_blink_effect {
0% {
visibility: hidden;
}
50% {
visibility: hidden;
}
100% {
visibility: visible;
}
}
@keyframes condemned_blink_effect {
0% {
visibility: hidden;
}
50% {
visibility: hidden;
}
100% {
visibility: visible;
}
}
| 桌面 | 移动 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
blink
弃用
非标
|
Chrome 不支持 No | Edge 不支持 No | Firefox 不支持 1 — 22 | IE 不支持 No | Opera 不支持 2 — 15 | Safari 不支持 No | WebView Android 不支持 No | Chrome Android 不支持 No | Firefox Android 不支持 4 — 22 | Opera Android 不支持 10.1 — 14 | Safari iOS 不支持 No | Samsung Internet Android 不支持 No |
不支持
非标。预期跨浏览器支持较差。
弃用。不要用于新网站。
<blink>
element
.
text-decoration
, where a blink value exists, though browsers are not required to effectively make it blink.
<marquee>
, another similar non-standard element.