![]() This character provides a signature for the encoding used. This is the UTF-8 encoding of the Unicode byte order mark (BOM), and is commonly referred to as a UTF-8 BOM even though it is not relevant to byte order.įor HTML5 document, you can use a Unicode Byte Order Mark (BOM) character at the start of the file. Many Windows programs (including Windows Notepad) add the bytes 0圎F, 0xBB, 0xBF at the start of any document saved as UTF-8. Unicode Byte Order Mark (BOM)Ī byte order mark (BOM) consists of the character code U FEFF at the beginning of a data stream, where it can be used as a signature defining the byte order and encoding form, primarily of unmarked plaintext files. You can use a element with a charset attribute that specifies the encoding within the first 512 bytes of the HTML5 document.Ībove syntax replaces the need for although that syntax is still allowed. Print "Content-Type: text/html charset=utf-8\r\n" If you are writing cgi or similar program then you would use HTTP Content-Type header to set any character encoding. It is a 7-bit character set which contains 128 characters. The character sets used in HTML, all are based on ASCII. ASCII stands for American Standard Code for Information Interchange is a character set which represents text in computers for used between computers on the internet. HTML 5 authors have three means of setting the character encoding − HTTP Content-Type Header All HTML Entities List of ASCII
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