Home > Backend Development > PHP Tutorial > How to Fix 'Character encoding of the HTML document was not declared' Error?

How to Fix 'Character encoding of the HTML document was not declared' Error?

Mary-Kate Olsen
Release: 2024-11-09 11:14:02
Original
503 people have browsed it

How to Fix

Declaring Character Encoding to Resolve Garbled Text Issue

When encountering the "Character encoding of the HTML document was not declared" error, it is crucial to specify the character encoding within the HTML document itself. This ensures that characters outside the US-ASCII range render correctly in browsers.

The error you are experiencing stems from the lack of character encoding declaration in your HTML document, "insert.html." To resolve this issue, add the following meta tags as the first lines within the section:

<meta content="text/html;charset=utf-8" http-equiv="Content-Type">
<meta content="utf-8" http-equiv="encoding">
Copy after login

These meta tags inform browsers of the character encoding used throughout the HTML document. It is important to place these meta tags immediately after the tag, as anything preceding them (including comments) can interfere with their proper function.

After making these changes, your "insert.html" document should appear as below:

<!DOCTYPE html PUBLIC"-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <meta content="text/html;charset=utf-8" http-equiv="Content-Type">
        <meta content="utf-8" http-equiv="encoding">
        <title>insert page</title>
    </head>
    <body>
        <h1> Insert Page </h1>
        <form action="insert.php" method="post"  enctype="application/x-www-form-urlencoded" >
Copy after login

The above is the detailed content of How to Fix 'Character encoding of the HTML document was not declared' Error?. For more information, please follow other related articles on the PHP Chinese website!

source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template