IE needs it, Firefox and Chrome do not(?). If you send a parameter "myPar=myString" containing UTF-8 characters in the "myString" query string like in the url: myphp.php?myPar=myString you should use the JavaScript function encodeURIComponent(myString) to properly encode this string. Make sure your HTML is also specified as being UTF-8, see above. or even variable and function names if you like. Now you should be able to use UTF-8 characters in for instance alertboxes etc. Include this file in your HTML page as follows: Text editors like Notepad++ provide facilities for that. Mysqli_set_charset($link, "utf8") JavascriptĪlthough it is not always critical for functioning properly it is adviseable to save your Javascript files as being UTF-8 encoded. Split at all positions, not after the start: ^ If you want to split a string in separate UTF-8 multibyte characters you need a special function to handle it correctly, note the /u in the regular expression: Htmlentities($string,ENT_COMPAT,"UTF-8") To convert a string $string to html entities, use: UTF-8 characters consist of 1 to 4 bytes each wereas for instance ASCII always uses only one byte per character. Set the PHP character encoding to work with multibyte characters: $link = mysqli_connect('localhost','my_user','my_password','test') īe sure to set the characterset before every database transaction. In new PHP versions, including the mysqli functions, make a mysqli connection and use the corresponding mysqli function as in: If this function isn't present in your PHP installation you could also try to let the database handle it using: Include this line at the top of your PHP code to set your database connection to UTF-8: If the browser is set to display UTF-8 and tries to display text from your PHP source or database that isn't proper UTF-8 you may get something like ��� instead of the intended characters. Otherwise use this syntax:ĭoing so enables you to use non-ASCII characters in fontnames, values etc. If you use a stylesheet inside your HTML (inline stylesheet), the UTF-8 charset declaration in the HTML metatags should be sufficient. Remember to save your stylesheet in UTF-8 using an appropriate text editor! If the HTML is specified as UTF-8, browsers usually assume that all linked resources (unless specified otherwise) have the same encoding. If you use a separate linked in CSS (Cascading Style Sheet) file for your webpage, put the following line right at the very beginning of "UTF-8" Wikipedia on Ruby characters HTML 5 doctor on Ruby characters CSS If the browser (possibly helped by a respective plugin) supports the Ruby tags the Ruby characters are shown as small characters above the Kanji, otherwise they appear in parenthesis directly after the character. In HTML5 there is a provision for the use of small "Ruby characters" (furigana) sometimes used for pronunciation guidance of Kanji characters: hiragana UTF-8 contains just about every alphabet used in the world.īe sure to use only fonts that actually contain all Japanese characters! See Wikipedia on UTF-8 and webfonts They should have the same effect: telling the browser which character encoding to use. ![]() Or use the shorter tag for new (HTML5 compliant) browsers: Use this metatag as the first metatag in the head section of your html pages to define the UTF-8 characterset: If you see something like äöüÊon your HTML page, your text source is probably correct UTF-8, but your browser is not set to displaying it as such. Unicode characters for software developers HTML I hope these tips can be helpful to other developers working with Japanese or other multibyte Unicode characters. I am glad to share the solutions I found by searching in forums, blogs, program documentation, books and by doing a lot of experimenting. While programming a web interface for the Kanji database I encountered a number of problems specifically related to character handling. Homepage Select Kanji from database Look up Kanji Select Jukugo from database Look up Jukugo SQL query Links Developers Manual ![]() Tips for developers to handle UTF-8 multibyte Japanese characters in html, css, php, mysql, csv, xml, Javascript Handling Japanese characters using UTF-8 in MySql, MySqli, PHP, HTML, CSS, Javascript, CSV, XML
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