blocks|key|1503553|text|不没有。维基百科有一篇关于这方面的好文章，并提供了一种使用JavaScript和CSS的替代方法：元素。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1503554|entityMap|0|LINK|mutability|MUTABLE|url|http://en.wikipedia.org/wiki/Blink_element^0|1D|2|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

<p>No there is not. Wikipedia has a nice article about this and provides an alternative using JavaScript and CSS: <a href="http://en.wikipedia.org/wiki/Blink_element">http://en.wikipedia.org/wiki/Blink_element</a></p>


blocks|key|426972|text|​|type|unstyled|depth|inlineStyleRanges|entityRanges|data|426973|.blink_text
{
++++animation:1s+blinker+linear+infinite;
++++-webkit-animation:1s+blinker+linear+infinite;
++++-moz-animation:1s+blinker+linear+infinite;
++++color:+red;
}

@-moz-keyframes+blinker
{++
++++0%25+{+opacity:+1.0;+}
++++50%25+{+opacity:+0.0;+}
++++100%25+{+opacity:+1.0;+}
}

@-webkit-keyframes+blinker
{++
++++0%25+{+opacity:+1.0;+}
++++50%25+{+opacity:+0.0;+}
++++100%25+{+opacity:+1.0;+}
}

@keyframes+blinker
{++
++++0%25+{+opacity:+1.0;+}
++++50%25+{+opacity:+0.0;+}
++++100%25+{+opacity:+1.0;+}
+}|code-block|syntax|javascript|426974|++++<span+class="blink_text">India's+Largest+portal</span>|426975|426976|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|M|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|I|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|P|8|@]|9|@]|A|$]]]|K|$]]

<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<div class="snippet-code">
<pre class="snippet-code-css lang-css prettyprint-override"><code>.blink_text
{
    animation:1s blinker linear infinite;
    -webkit-animation:1s blinker linear infinite;
    -moz-animation:1s blinker linear infinite;
    color: red;
}

@-moz-keyframes blinker
{  
    0% { opacity: 1.0; }
    50% { opacity: 0.0; }
    100% { opacity: 1.0; }
}

@-webkit-keyframes blinker
{  
    0% { opacity: 1.0; }
    50% { opacity: 0.0; }
    100% { opacity: 1.0; }
}

@keyframes blinker
{  
    0% { opacity: 1.0; }
    50% { opacity: 0.0; }
    100% { opacity: 1.0; }
 }</code></pre>
<pre class="snippet-code-html lang-html prettyprint-override"><code>    &lt;span class="blink_text"&gt;India's Largest portal&lt;/span&gt;</code></pre>
</div>
</div>
</p>


blocks|key|2825470|text|不，HTML中没有。有一个很好的理由可以解释为什么开发人员选择用他们自己的方式来删除对一个元素的支持，因为这些元素的实现在过去的十年里都没有受到影响。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2825471|上面说..。您可以使用使用CSS动画来模拟它。，但是如果我是您，我不会因为以这种方式被滥用而使CSS动画被砍掉:)|offset|length|2825472|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/questions/13955163/imitating-a-blink-tag-with-css3-animations^0|0|B|C|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|O|8|@]|9|@$D|P|E|Q|1|R]]|A|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|M]]]]

<p>No, there isn't in HTML. There is a good reason why the developers chose to go out of their way to remove support for an element whose implementation was otherwise untouched for upwards of a decade.</p>

<p>That said... you could <a href="https://stackoverflow.com/questions/13955163/imitating-a-blink-tag-with-css3-animations">emulate it using a CSS animation</a>, but if I were you, I wouldn't risk CSS animations being axed due to being abused in this manner :)</p>


blocks|key|2825587|text|请试试这个，我保证它会成功的。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2825588|++<script+type="text/javascript">
++function+blink()+{
++var+blinks+=+document.getElementsByTagName('blink');
++for+(var+i+=+blinks.length+-+1;+i+>=+0;+i--)+{
++var+s+=+blinks[i];
++s.style.visibility+=+(s.style.visibility+===+'visible')+?+'hidden'+:+'visible';
}
window.setTimeout(blink,+1000);
}
if+(document.addEventListener)+document.addEventListener("DOMContentLoaded",+blink,+false);
else+if+(window.addEventListener)+window.addEventListener("load",+blink,+false);
else+if+(window.attachEvent)+window.attachEvent("onload",+blink);
else+window.onload+=+blink;|code-block|syntax|javascript|2825589|​|2825590|然后把它放在下面：|2825591|<blink><center>+Your+text+here+</blink></div>|2825592|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|R|8|@]|9|@]|A|$]]|$1|K|3|L|5|D|7|S|8|@]|9|@]|A|$E|F]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

<p>Please try this one and I guarantee that it will work</p>

<pre><code>  &lt;script type="text/javascript"&gt;
  function blink() {
  var blinks = document.getElementsByTagName('blink');
  for (var i = blinks.length - 1; i &gt;= 0; i--) {
  var s = blinks[i];
  s.style.visibility = (s.style.visibility === 'visible') ? 'hidden' : 'visible';
}
window.setTimeout(blink, 1000);
}
if (document.addEventListener) document.addEventListener("DOMContentLoaded", blink, false);
else if (window.addEventListener) window.addEventListener("load", blink, false);
else if (window.attachEvent) window.attachEvent("onload", blink);
else window.onload = blink;
</code></pre>

<p></p>

<p>Then put this below:</p>

<pre><code>&lt;blink&gt;&lt;center&gt; Your text here &lt;/blink&gt;&lt;/div&gt;
</code></pre>


blocks|key|426953|text|blink元素正在被浏览器放弃:火狐支持它到版本22，而Opera支持到版本12。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|426954|HTML5+CR是提到blink的第一个规范草案，它宣布它“过时”，但是(在渲染部分)描述了它使用规则的“预期呈现”。|426955|blink+{+text-decoration:+blink;+}|code-block|syntax|javascript|426956|并建议将元素替换为使用CSS。实际上，在CSS和JavaScript中有几种模拟blink的替代方法，但是提到的规则是最简单的:定义text-decoration的值blink是为了向blink元素提供CSS对应的值。但是，对它的支持似乎与对blink元素的支持一样有限。|426957|如果您真的想让内容以跨浏览器的方式闪烁，您可以使用简单的JavaScript代码，它可以将内容更改为不可见、返回到可见等等。为了获得更好的结果，您可以使用CSS动画，而浏览器的支持则比较有限。|426958|entityMap|0|LINK|mutability|MUTABLE|url|http://www.w3.org/TR/html5/rendering.html^0|0|5|0|B|5|12|2|0|0|0|14|5|1U|F|2B|5|2K|5|3D|5|0|0^^$0|@$1|2|3|4|5|6|7|Y|8|@$9|Z|A|10|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|11|8|@$9|12|A|13|B|C]]|D|@$9|14|A|15|1|16]]|E|$]]|$1|H|3|I|5|J|7|17|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|18|8|@$9|19|A|1A|B|C]|$9|1B|A|1C|B|C]|$9|1D|A|1E|B|C]|$9|1F|A|1G|B|C]|$9|1H|A|1I|B|C]]|D|@]|E|$]]|$1|O|3|P|5|6|7|1J|8|@]|D|@]|E|$]]|$1|Q|3|-4|5|6|7|1K|8|@]|D|@]|E|$]]]|R|$S|$5|T|U|V|E|$W|X]]]]

<p>The <code>blink</code> element is being abandoned by browsers: Firefox supported it up to version 22, and Opera up to version 12.</p>

<p>The HTML5 CR, which is the first draft specification that mentions <code>blink</code>, declares it as “obsolete” but describes (in the <a href="http://www.w3.org/TR/html5/rendering.html" rel="nofollow">Rendering</a> section) its “expected rendering” with the rule</p>

<pre><code>blink { text-decoration: blink; }
</code></pre>

<p>and recommends that the element be replaced by the use of CSS. There are actually several alternative ways of emulating <code>blink</code> in CSS and JavaScript, but the rule mentioned is the most straightforward one: the value <code>blink</code> for <code>text-decoration</code> was defined specifically to provide a CSS counterpart to the <code>blink</code> element. However, support to it seems to be as limited as for the <code>blink</code> element.</p>

<p>If you really want to make content blink in a cross-browser way, you can use e.g. simple JavaScript code that changes content to invisible, back to visible etc. in a timed manner. For better results you could use CSS animations, with somewhat more limited browser support.</p>


blocks|key|427079|text|您可以利用JavaScript的setInterval函数：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|427080|​|427081|const+spanEl+=+document.querySelector('#spanEl');
var+interval+=+setInterval(function()+{
++spanEl.style.visibility+=+spanEl.style.visibility+===+"hidden"+?+'visible'+:+'hidden';
},+250);|code-block|syntax|javascript|427082|<span+id="spanEl">This+text+will+blink!</span>|427083|427084|entityMap^0|G|B|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|R|8|@$9|S|A|T|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|U|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|V|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|J|7|W|8|@]|D|@]|E|$K|L]]|$1|O|3|G|5|6|7|X|8|@]|D|@]|E|$]]|$1|P|3|-4|5|6|7|Y|8|@]|D|@]|E|$]]]|Q|$]]

<p>You could take advantage of JavaScript's <code>setInterval</code> function:</p>

<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<div class="snippet-code">
<pre class="snippet-code-js lang-js prettyprint-override"><code>const spanEl = document.querySelector('#spanEl');
var interval = setInterval(function() {
  spanEl.style.visibility = spanEl.style.visibility === "hidden" ? 'visible' : 'hidden';
}, 250);</code></pre>
<pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;span id="spanEl"&gt;This text will blink!&lt;/span&gt;</code></pre>
</div>
</div>
</p>


blocks|key|1503749|text|只使用HTML和CSS闪烁文本|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1503750|<span+class="blinking">I+am+blinking!!!</span>|code-block|syntax|javascript|1503751|现在是CSS代码|1503752|++++.blinking{
++++++++animation:blinkingText+0.8s+infinite;
++++}

++++@keyframes+blinkingText{
++++++++0%25{+++++color:+#000;++++}
++++++++49%25{++++color:+transparent;+}
++++++++50%25{++++color:+transparent;+}
++++++++99%25{++++color:transparent;++}
++++++++100%25{+++color:+#000;++++}
++++}|1503753|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

<p>Blinking text with HTML and CSS only</p>

<pre><code>&lt;span class="blinking"&gt;I am blinking!!!&lt;/span&gt;
</code></pre>

<p>And Now CSS code</p>

<pre><code>    .blinking{
        animation:blinkingText 0.8s infinite;
    }

    @keyframes blinkingText{
        0%{     color: #000;    }
        49%{    color: transparent; }
        50%{    color: transparent; }
        99%{    color:transparent;  }
        100%{   color: #000;    }
    }
</code></pre>


blocks|key|427141|text|blick标记被废弃，其效果有点旧:)当前的浏览器不再支持它了。无论如何，如果您需要闪烁效果，您应该使用javascript或CSS解决方案。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|427142|CSS解决方案|427143|​|427144|blink+{
++++animation:+blinker+0.6s+linear+infinite;
++++color:+#1c87c9;
}
@keyframes+blinker+{++
++++50%25+{+opacity:+0;+}
}
.blink-one+{
++++animation:+blinker-one+1s+linear+infinite;
}
@keyframes+blinker-one+{++
++++0%25+{+opacity:+0;+}
}
.blink-two+{
++++animation:+blinker-two+1.4s+linear+infinite;
}
@keyframes+blinker-two+{++
++++100%25+{+opacity:+0;+}
}|code-block|syntax|javascript|427145|<!DOCTYPE+html>
<html>
++<head>
++++<title>Title+of+the+document</title>
++</head>
++<body>
++++<h3>
++++++<blink>Blinking+text</blink>
++++</h3>
++++<span+class="blink-one">CSS+blinking+effect+for+opacity+starting+with+0%25</span>
++++<p+class="blink-two">CSS+blinking+effect+for+opacity+starting+with+100%25</p>
++</body>
</html>|427146|427147|来源：HTML闪烁标签|427148|entityMap|0|LINK|mutability|MUTABLE|url|https://www.w3docs.com/learn-html/html-blink-tag.html^0|0|5|0|0|7|0|0|0|0|0|3|8|0|0^^$0|@$1|2|3|4|5|6|7|11|8|@$9|12|A|13|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|14|8|@$9|15|A|16|B|C]]|D|@]|E|$]]|$1|H|3|I|5|6|7|17|8|@]|D|@]|E|$]]|$1|J|3|K|5|L|7|18|8|@]|D|@]|E|$M|N]]|$1|O|3|P|5|L|7|19|8|@]|D|@]|E|$M|N]]|$1|Q|3|I|5|6|7|1A|8|@]|D|@]|E|$]]|$1|R|3|S|5|6|7|1B|8|@]|D|@$9|1C|A|1D|1|1E]]|E|$]]|$1|T|3|-4|5|6|7|1F|8|@]|D|@]|E|$]]]|U|$V|$5|W|X|Y|E|$Z|10]]]]

<p>The <strong>blick</strong> tag is deprecated, and the effect is kind of old :) Current browsers don't support it anymore. Anyway, if you need the blinking effect, you should use javascript or CSS solutions.</p>

<p><strong>CSS Solution</strong></p>

<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<div class="snippet-code">
<pre class="snippet-code-css lang-css prettyprint-override"><code>blink {
    animation: blinker 0.6s linear infinite;
    color: #1c87c9;
}
@keyframes blinker {  
    50% { opacity: 0; }
}
.blink-one {
    animation: blinker-one 1s linear infinite;
}
@keyframes blinker-one {  
    0% { opacity: 0; }
}
.blink-two {
    animation: blinker-two 1.4s linear infinite;
}
@keyframes blinker-two {  
    100% { opacity: 0; }
}</code></pre>
<pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;!DOCTYPE html&gt;
&lt;html&gt;
  &lt;head&gt;
    &lt;title&gt;Title of the document&lt;/title&gt;
  &lt;/head&gt;
  &lt;body&gt;
    &lt;h3&gt;
      &lt;blink&gt;Blinking text&lt;/blink&gt;
    &lt;/h3&gt;
    &lt;span class="blink-one"&gt;CSS blinking effect for opacity starting with 0%&lt;/span&gt;
    &lt;p class="blink-two"&gt;CSS blinking effect for opacity starting with 100%&lt;/p&gt;
  &lt;/body&gt;
&lt;/html&gt;</code></pre>
</div>
</div>
</p>

<p>sourse: <a href="https://www.w3docs.com/learn-html/html-blink-tag.html" rel="nofollow noreferrer">HTML blink Tag</a></p>


blocks|key|2825525|text|如果你想为你自己的浏览重新启用闪烁标签，你可以安装我写的这个简单的Chrome扩展：https://github.com/etlovett/Blink-Tag-Enabler-Chrome-Extension。它只是使用setInterval隐藏和显示每个页面上的所有标记。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2825526|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/etlovett/Blink-Tag-Enabler-Chrome-Extension^0|16|1Q|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

<p>If you're looking to re-enable the blink tag for your own browsing, you can install this simple Chrome extension I wrote: <a href="https://github.com/etlovett/Blink-Tag-Enabler-Chrome-Extension" rel="nofollow">https://github.com/etlovett/Blink-Tag-Enabler-Chrome-Extension</a>.  It just hides and shows all &lt;blink&gt; tags on every page using setInterval.</p>


blocks|key|1503780|text|HTML代码|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1503781|<span+class="blinking">Am+I+blinking?</span>|code-block|syntax|javascript|1503782|CSS码|1503783|​|1503784|.blinking{
++++animation:blinkingText+1.2s+infinite;
}
@keyframes+blinkingText{
++++0%25{+++++color:+#000;++++}
++++49%25{++++color:+#000;+}
++++60%25{++++color:+transparent;+}
++++99%25{++++color:transparent;++}
++++100%25{+++color:+#000;++++}
}|1503785|<span+class="blinking">Am+I+blinking?</span>|1503786|1503787|参考文献：https://html-online.com/articles/blinking-text-css-animation/|offset|length|1503788|entityMap|0|LINK|mutability|MUTABLE|url|https://html-online.com/articles/blinking-text-css-animation/^0|0|0|0|0|0|0|0|5|1P|0|0^^$0|@$1|2|3|4|5|6|7|11|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|12|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|13|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|14|8|@]|9|@]|A|$]]|$1|K|3|L|5|D|7|15|8|@]|9|@]|A|$E|F]]|$1|M|3|N|5|D|7|16|8|@]|9|@]|A|$E|F]]|$1|O|3|J|5|6|7|17|8|@]|9|@]|A|$]]|$1|P|3|Q|5|6|7|18|8|@]|9|@$R|19|S|1A|1|1B]]|A|$]]|$1|T|3|-4|5|6|7|1C|8|@]|9|@]|A|$]]]|U|$V|$5|W|X|Y|A|$Z|10]]]]

<p>HTML Code</p>
<pre><code>&lt;span class=&quot;blinking&quot;&gt;Am I blinking?&lt;/span&gt;
</code></pre>
<p>CSS code</p>
<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<div class="snippet-code">
<pre class="snippet-code-css lang-css prettyprint-override"><code>.blinking{
    animation:blinkingText 1.2s infinite;
}
@keyframes blinkingText{
    0%{     color: #000;    }
    49%{    color: #000; }
    60%{    color: transparent; }
    99%{    color:transparent;  }
    100%{   color: #000;    }
}</code></pre>
<pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;span class="blinking"&gt;Am I blinking?&lt;/span&gt;</code></pre>
</div>
</div>
</p>
<p>Ref:<a href="https://html-online.com/articles/blinking-text-css-animation/" rel="nofollow noreferrer">https://html-online.com/articles/blinking-text-css-animation/</a></p>


blocks|key|2825552|text|一个小的javascript片段来模仿眨眼，甚至不需要css。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2825553|<span+id="lastDateBlinker">
++++Last+Date+for+Participation+:+30th+July+2014
</span>

<script+type="text/javascript">
++++function+blinkLastDateSpan()+{
++++++++if+($("#lastDateBlinker").css("visibility").toUpperCase()+==+"HIDDEN")+{
++++++++++++$("#lastDateBlinker").css("visibility",+"visible");
++++++++++++setTimeout(blinkLastDateSpan,+200);
++++++++}+else+{
++++++++++++$("#lastDateBlinker").css("visibility",+"hidden");
++++++++++++setTimeout(blinkLastDateSpan,+200);
++++++++}
++++}
++++blinkLastDateSpan();
</script>|code-block|syntax|javascript|2825554|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

<p>A small javascript snippet to mimic the blink , no need of css even</p>

<pre><code>&lt;span id="lastDateBlinker"&gt;
    Last Date for Participation : 30th July 2014
&lt;/span&gt;

&lt;script type="text/javascript"&gt;
    function blinkLastDateSpan() {
        if ($("#lastDateBlinker").css("visibility").toUpperCase() == "HIDDEN") {
            $("#lastDateBlinker").css("visibility", "visible");
            setTimeout(blinkLastDateSpan, 200);
        } else {
            $("#lastDateBlinker").css("visibility", "hidden");
            setTimeout(blinkLastDateSpan, 200);
        }
    }
    blinkLastDateSpan();
&lt;/script&gt;
</code></pre>


blocks|key|2825662|text|下面的解决方案很有趣，因为它可以同时应用于多个元素，并且在页面上不再存在元素时不会触发错误。秘诀是，它被称为作为一个参数传递一个函数，在这个函数中，您必须返回想要受到眨眼影响的元素。然后，在每次眨眼时调用此函数。HTML文件如下：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2825663|<!doctype>
<html>
++++<head>
++++++++<style>
++++++++++++.blink+{color:+red}
++++++++</style>
++++</head>
++++<body>
++++++++<h1>Blink+test</h1>
++++++++<p>
++++++++++++Brazil+elected+President+<span+class="blink">Bolsonaro</span>+because+he+
++++++++++++was+the+only+candidate+who+did+not+promise+<span+class="blink">free+things</span>
++++++++++++to+the+population.+Previous+politicians+created+an+image+that+would+
++++++++++++bring+many+benefits,+but+in+the+end,+the+state+has+been+getting+more+and+
++++++++++++more+<span+class="blink">burdened</span>.+Brazil+voted+for+the+
++++++++++++realistic+idea+that+<span+class="blink">there+is+no+free+lunch</span>.
++++++++</p>
++++</body>
++++<script>
++++var+blink+=
++++++++{
++++++++++++interval_in_miliseconds:
++++++++++++++++400,
++++++++++++on:
++++++++++++++++true,
++++++++++++function_wich_returns_the_elements:+
++++++++++++++++[],
++++++++++++activate:
++++++++++++++++function(function_wich_returns_the_elements)
++++++++++++++++{
++++++++++++++++++++this.function_wich_returns_the_elements+=+function_wich_returns_the_elements;
++++++++++++++++++++setInterval(blink.change,+blink.interval_in_miliseconds);
++++++++++++++++},
++++++++++++change:
++++++++++++++++function()
++++++++++++++++{+++
++++++++++++++++++++blink.on+=+!blink.on;
++++++++++++++++++++var+i,+elements+=+[];
++++++++++++++++++++for+(i+in+blink.function_wich_returns_the_elements)
++++++++++++++++++++{
++++++++++++++++++++++++elements+=+elements.concat(blink.function_wich_returns_the_elements[i]());
++++++++++++++++++++}
++++++++++++++++++++for+(i+in+elements)
++++++++++++++++++++{
++++++++++++++++++++++++if+(elements[i])
++++++++++++++++++++++++{
++++++++++++++++++++++++++++elements[i].style.opacity+=+blink.on+?+1+:+.2;
++++++++++++++++++++++++}
++++++++++++++++++++}
++++++++++++++++}
++++++++};
++++blink.activate
++++(
++++++++[
++++++++++++function()
++++++++++++{
++++++++++++++++var+
++++++++++++++++++++i,
++++++++++++++++++++node_collection+=+document.getElementsByClassName('blink'),
++++++++++++++++++++elements+=+[];
++++++++++++++++for+(i+=+0;+i+<+node_collection.length;+i%2B%2B)
++++++++++++++++{
++++++++++++++++++++elements.push(node_collection[i]);
++++++++++++++++}
++++++++++++++++return+elements;
++++++++++++}
++++++++]
++++);
++++</script>
</html>|code-block|syntax|javascript|2825664|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

<p>The solution below is interesting because it can be applied across multiple elements concomitantly and does not trigger an error when the element no longer exists on the page. The secret is that it is called passing as a parameter a function in which you must return the elements you want to be affected by the blink. Then this function is called back with each blink. HTML file below:</p>

<pre><code>&lt;!doctype&gt;
&lt;html&gt;
    &lt;head&gt;
        &lt;style&gt;
            .blink {color: red}
        &lt;/style&gt;
    &lt;/head&gt;
    &lt;body&gt;
        &lt;h1&gt;Blink test&lt;/h1&gt;
        &lt;p&gt;
            Brazil elected President &lt;span class="blink"&gt;Bolsonaro&lt;/span&gt; because he 
            was the only candidate who did not promise &lt;span class="blink"&gt;free things&lt;/span&gt;
            to the population. Previous politicians created an image that would 
            bring many benefits, but in the end, the state has been getting more and 
            more &lt;span class="blink"&gt;burdened&lt;/span&gt;. Brazil voted for the 
            realistic idea that &lt;span class="blink"&gt;there is no free lunch&lt;/span&gt;.
        &lt;/p&gt;
    &lt;/body&gt;
    &lt;script&gt;
    var blink =
        {
            interval_in_miliseconds:
                400,
            on:
                true,
            function_wich_returns_the_elements: 
                [],
            activate:
                function(function_wich_returns_the_elements)
                {
                    this.function_wich_returns_the_elements = function_wich_returns_the_elements;
                    setInterval(blink.change, blink.interval_in_miliseconds);
                },
            change:
                function()
                {   
                    blink.on = !blink.on;
                    var i, elements = [];
                    for (i in blink.function_wich_returns_the_elements)
                    {
                        elements = elements.concat(blink.function_wich_returns_the_elements[i]());
                    }
                    for (i in elements)
                    {
                        if (elements[i])
                        {
                            elements[i].style.opacity = blink.on ? 1 : .2;
                        }
                    }
                }
        };
    blink.activate
    (
        [
            function()
            {
                var 
                    i,
                    node_collection = document.getElementsByClassName('blink'),
                    elements = [];
                for (i = 0; i &lt; node_collection.length; i++)
                {
                    elements.push(node_collection[i]);
                }
                return elements;
            }
        ]
    );
    &lt;/script&gt;
&lt;/html&gt;
</code></pre>


blocks|key|1503758|text|可以用这个|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1503759|@keyframes+blinkingText
{
++++0%25{+++++opacity:+1;++++}
++++40%25{++++opacity:+0;+}
++++60%25{++++opacity:+0;+}
++++100%25{+++opacity:+1;++++}
}

.blinking
{
++++animation:blinkingText+2s+reverse+infinite;
}|code-block|syntax|javascript|1503760|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

<p>can use this</p>

<pre><code>@keyframes blinkingText
{
    0%{     opacity: 1;    }
    40%{    opacity: 0; }
    60%{    opacity: 0; }
    100%{   opacity: 1;    }
}

.blinking
{
    animation:blinkingText 2s reverse infinite;
}
</code></pre>


blocks|key|427046|text|下面是一些代码，可以替代闪烁标记|type|unstyled|depth|inlineStyleRanges|entityRanges|data|427047|<p+id="blink">This+text+will+blink!</p>
<script>
var+blacktime+=+1000;
var+whitetime+=+1000;
//These+can+be+as+long+as+you+desire+in+milliseconds
setTimeout(whiteFunc,blacktime);
function+whiteFunc(){
++++document.getElementById("blink").style.color+=+"white";
++++setTimeout(blackFunc,whitetime);
}
function+blackFunc(){
++++document.getElementById("blink").style.color+=+"black";
++++setTimeout(whiteFunc,blacktime);
}
</script>|code-block|syntax|javascript|427048|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

<p>Here's some code that'll substitute for the blink tag</p>

<pre><code>&lt;p id="blink"&gt;This text will blink!&lt;/p&gt;
&lt;script&gt;
var blacktime = 1000;
var whitetime = 1000;
//These can be as long as you desire in milliseconds
setTimeout(whiteFunc,blacktime);
function whiteFunc(){
    document.getElementById("blink").style.color = "white";
    setTimeout(blackFunc,whitetime);
}
function blackFunc(){
    document.getElementById("blink").style.color = "black";
    setTimeout(whiteFunc,blacktime);
}
&lt;/script&gt;
</code></pre>


<p><a href="https://developer.mozilla.org/en-US/docs/Web/HTML/Element/blink" rel="noreferrer">The <code>&lt;blink&gt;</code> tag</a> was never an official standard, and is now completely abandoned by all browsers.</p>

<p>Is there a standards compliant way of making text blink?</p>


Alternative for <blink>

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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