![]() ![]() 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. ![]() HTML 5 authors have three means of setting the character encoding − HTTP Content-Type Header To validate or display an HTML document, a program must choose a character encoding. This character provides a signature for the encoding used.A character encoding is a method of converting bytes into characters. 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. ![]() ![]() A character encoding is a method of converting bytes into characters. ![]()
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