In addition to using the LANG tag, you can also include an indication in the text so that users of older screen readers can manually with languages. Supplemental Signals of Non-English Content These codes are supported in many screenreaders, including JAWS.
Html css language switcher code#
See the ISO 639 Code Tables for a complete list of language codes including the original ISO-639 codes and later variants. Only use a three-letter code if no other code is available. As a result, sets of three-letter codes (ISO-639-2/ISO-639-3) were created to cover more languages.įor any language, standards indicate to use the two-letter code if it exists. The first set of language codes (ISO-639) were two letter codes, but did not cover every language. (Welsh not always supported) Common Language Codes Two Letter vs. (Spanish) Cette phrase est en français (French) Mae’r frawddeg hon yng Nghymraeg. This sentence will be read with a British accent Esta frase es en español. This sentence will be read with a British accent.
This sentence is in default American English. The language and its script are independent. NOTE: You must also declare the encoding inĪddition to the language. Codes are ISO-639 Language codes, some of which are listed further down on this page. The official W3C recommendation is to declare the primary language for each Web page with a attribute in the tag. The LANG attribute is designed to signal screen readers to switch to another language. WCAG 2.0 Guideline 3.1.2-"The human language of each passage or phrase in the content can be programmatically determined except for proper names, technical terms, words of indeterminate language, and words or phrases that have become part of the vernacular of the immediately surrounding text. "Įven more critical is to use language tagging to signal a switch in languages. WCAG 2.0 Guideline 3.1.1-"The default human language of each Web page can be programmatically determined. For this reason and other, tagging Web text as being in a particular language is required in WCAG 2.0. the lang="" attribute) is designed to signal screen readers pronunciation engines to switch to another language.
Consider supplementing language changes with a textual indication (visual or hidden) to indicate when a foreign language word or passage is coming.Use the LANG tag to mark words or passages of text in another language.Use Unicode encoding whenever possible.
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