(The NO-BREAK SPACE character looks like a space but prevents a line wrap between the characters on either side. For example, the following are different ways of representing the character U+00A0 NO-BREAK SPACE. Numeric character references (NCRs) and named character references are types of character escape used in markup. We have chosen to use names for this article that are used for HTML5. For example, named character references may be referred to as character entity references. You can use a character escape to represent any Unicode character in HTML, XHTML or XML using only ASCII characters.ĭifferent specifications give different names to these constructs. You may however find them useful to represent invisible or ambiguous characters, or characters that would otherwise interact in undesirable ways with the surrounding source code or text.įor more details, see below. If using escapes in CSS identifiers, see the additional rules below.īecause you should use UTF-8 for the character encoding of the page, you won't normally need to use character escapes. Must be 6 digits long, no space needed (but can be included)Ī trailing space is treated as part of the escape, so use 2 spaces if you actually want to follow the escaped character with a space. Must be followed by a space if the next character is one of a-f, A-F, 0-9 In CSS syntax you would use one of the following. In HTML you can escape the euro sign € in the following ways. This article addresses the question: How can I use character escapes in markup and CSS, and when should I use or not use them? Quick answer They are useful if you are unable to type in the actual character, or sometimes if you want to clearly show invisible characters. Character escapes are a way of writing a character in markup using only ASCII code points.

Slovak unicode characters