<\/code> tag should always be placed within the <\/code> section of your HTML document. It must come before any content that might contain non-ASCII characters (like special symbols or letters with accents).<\/p> Make sure the syntax is exactly like this:<\/p>
<\/pre> You don't need to close the tag — it's self-closing by default. Also, avoid using uppercase letters inside the quotes; while browsers are generally forgiving, sticking to lowercase ensures better compatibility.<\/p>
Some older pages may use other encodings like ISO-8859-1<\/code> , but unless you have a specific reason to use those, always go with UTF-8<\/code> . It's modern, widely supported, and future-proof.<\/p>
Place it early in the head for best results<\/h3>
While browsers are pretty smart these days, placing the <\/code> tag as early as possible in the <\/code> helps prevent rendering issues.<\/p> For example, if you have a script or another meta tag before it that contains special characters, the browser might guess the wrong encoding, causing text to appear garbled.<\/p>
So instead of doing this:<\/p>
\n My Page<\/title>\n <meta charset=\"UTF-8\">\n<\/head><\/pre><p> Do this:<\/p><pre class='brush:php;toolbar:false;'> <head>\n <meta charset=\"UTF-8\">\n <title>My Page<\/title>\n<\/head><\/pre><p> It's a small detail, but one that can save you from hard-to-debug display problems later.<\/p><hr \/><h3> Don't forget server-side settings<\/h3><p> Setting <code><meta charset=\"UTF-8\"><\/code> in your HTML is important, but it's not the only factor. Your web server might also send a character encoding header (like <code>Content-Type<\/code> ) that overrides what's in the HTML.<\/p><p> For example, Apache or Nginx might be configured to send files as <code>ISO-8859-1<\/code> by default. In that case, even though your HTML says <code>UTF-8<\/code> , the browser will follow the server's instruction first.<\/p><p> To fix this, you can configure your server to send this header:<\/p><pre class='brush:php;toolbar:false;'> Content-Type: text\/html; charset=UTF-8<\/pre><p> Or, if you're using PHP, you can add this at the top of your file:<\/p><pre class='brush:php;toolbar:false;'> <?php header('Content-Type: text\/html; charset=UTF-8'); ?><\/pre><p> If you're unsure, check both the HTTP headers and the HTML meta tag to make sure they match.<\/p>\n<hr>\n<p> That's all there is to it. Set the tag early in the <code><\/code> , use <code>UTF-8<\/code> , and double-check your server configuration.<\/p>"} </script>
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<span>How do I set the character encoding of an HTML document using the tag?</span>
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<p>To set the character encoding of the HTML document, add the <meta charset="UTF-8"> tag in the </p> section and ensure that the server configuration is consistent. 1. Put the tag at the beginning of to avoid browser parsing errors; 2. Use lowercase format and keep the syntax correct, it is recommended to use UTF-8 encoding; 3. Check the Content-Type header sent by the server, configure the server if necessary or use PHP to set the response header to ensure that it is consistent with the definition in HTML.<p> To set the character encoding of an HTML document using the <code><meta charset=""></code> tag, you simply place it inside the <code></code> section of your HTML file. The most common and recommended value is <code>UTF-8</code> , which supports a wide range of characters from different languages.</p>
<p> Here's how it looks in practice:</p><pre class='brush:php;toolbar:false;'> <!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>My Web Page</title>
</head>
<body>
<!-- Content goes here -->
</body>
</html></pre><p> This tells the browser to interpret the page using UTF-8 encoding.</p><hr /><h3 id="Use-the-correct-syntax"> Use the correct syntax</h3><p> The <code><meta charset=""></code> tag should always be placed within the <code><head></code> section of your HTML document. It must come before any content that might contain non-ASCII characters (like special symbols or letters with accents).</p><p> Make sure the syntax is exactly like this:</p><pre class='brush:php;toolbar:false;'> <meta charset="UTF-8"></pre><p> You don't need to close the tag — it's self-closing by default. Also, avoid using uppercase letters inside the quotes; while browsers are generally forgiving, sticking to lowercase ensures better compatibility.</p><p> Some older pages may use other encodings like <code>ISO-8859-1</code> , but unless you have a specific reason to use those, always go with <code>UTF-8</code> . It's modern, widely supported, and future-proof.</p><hr /><h3 id="Place-it-early-in-the-head-for-best-results"> Place it early in the head for best results</h3><p> While browsers are pretty smart these days, placing the <code><meta charset></code> tag as early as possible in the <code><head></code> helps prevent rendering issues.</p><p> For example, if you have a script or another meta tag before it that contains special characters, the browser might guess the wrong encoding, causing text to appear garbled.</p><p> So instead of doing this:</p><pre class='brush:php;toolbar:false;'> <head>
<title>My Page
<meta charset="UTF-8">
Do this:
<head>
<meta charset="UTF-8">
My Page
It's a small detail, but one that can save you from hard-to-debug display problems later.
Don't forget server-side settings
Setting <meta charset="UTF-8"> in your HTML is important, but it's not the only factor. Your web server might also send a character encoding header (like Content-Type ) that overrides what's in the HTML.
For example, Apache or Nginx might be configured to send files as ISO-8859-1 by default. In that case, even though your HTML says UTF-8 , the browser will follow the server's instruction first.
To fix this, you can configure your server to send this header:
Content-Type: text/html; charset=UTF-8
Or, if you're using PHP, you can add this at the top of your file:
<?php header('Content-Type: text/html; charset=UTF-8'); ?>
If you're unsure, check both the HTTP headers and the HTML meta tag to make sure they match.
That's all there is to it. Set the tag early in the UTF-8 , and double-check your server configuration.
The above is the detailed content of How do I set the character encoding of an HTML document using the tag?. For more information, please follow other related articles on the PHP Chinese website!
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