已正式宣告棄用
This feature has been removed from the Web standards. Though some browsers may still support it, it is in the process of being dropped. Do not use it in old or new projects. Pages or Web apps using it may break at any time.
已過時
This feature is obsolete.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.
非標準元素 HTML Blink（<blink>）可以讓該元素裡面的文字緩慢閃爍。
不要使用這個元素，因為它已經被棄用，而且是糟糕的設計。無障礙標準不會接受閃爍文字、而 CSS 規範上允許瀏覽器忽略閃爍效果。
DOM 介面
此元素並未被支援，因此是透過 HTMLUnknownElement 介面實做。
示例
<blink>Why would somebody use this?</blink>
結果（已經過淡化！）
規範
此元素並非標準元素，也不屬於任何規範。不信的話，你自己來看 HTML 規範。
CSS Polyfill
如果真的需要 polyfill，請使用以下的 CSS。它支援 IE10 以上。
blink {
-webkit-animation: 2s linear infinite condemned_blink_effect; // for android
animation: 2s linear infinite condemned_blink_effect;
}
@-webkit-keyframes condemned_blink_effect { // for android
0% {
visibility: hidden;
}
50% {
visibility: hidden;
}
100% {
visibility: visible;
}
}
@keyframes condemned_blink_effect {
0% {
visibility: hidden;
}
50% {
visibility: hidden;
}
100% {
visibility: visible;
}
}
瀏覽器相容性
The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Update compatibility data on GitHub
| Desktop | Mobile | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Basic support | Chrome No support No | Edge No support No | Firefox No support 1 — 22 | IE No support No | Opera No support 2 — 15 | Safari No support No | WebView Android No support No | Chrome Android No support No | Edge Mobile No support No | Firefox Android No support 4 — 22 | Opera Android No support 2 — 14 | Safari iOS No support No | Samsung Internet Android No support No |
Legend
- No support
- No support
- Non-standard. Expect poor cross-browser support.
- Non-standard. Expect poor cross-browser support.
- Deprecated. Not for use in new websites.
- Deprecated. Not for use in new websites.
參見
- HTML
<blink>元素的創建史。 text-decoration，儘管有 blink 值，多數瀏覽器並不需要實做閃爍效果。<marquee>，類似的非標準元素。- CSS 動畫能得出與此元素相同的效果。