A simple UTF8 encoder.
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UTF8 encoder
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| function( | |
| a, // the text | |
| b, // String.fromCharCode | |
| c, // placeholder | |
| d, // placeholder | |
| e // placeholder | |
| ){ | |
| for (c=e=''; d=a.charCodeAt(c++); ) // get the Unicode value of the current character | |
| e += d < 128 ? // U+0000-U+007F | |
| b(d) : // 0xxxxxxx | |
| (d < 2048 ? // U+0080-U+07FF | |
| b(d >> 6 | 192) : // 110xxxxx | |
| b(d >> 12 | 224, d >> 6 & 63 | 128) // U+0800-U+FFFF 1110xxxx 10xxxxxx | |
| ) + b(d & 63 | 128); // 10xxxxxx | |
| return e; | |
| } |
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| function(a,b,c,d,e){for(c=0,e="";d=a.charCodeAt(c++);)e+=d<128?b(d):(d<2048?b(d>>6|192):b(d>>12|224,d>>6&63|128))+b(d&63|128);return e} |
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| DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE | |
| Version 2, December 2004 | |
| Copyright (C) 2011 YOUR_NAME_HERE <YOUR_URL_HERE> | |
| Everyone is permitted to copy and distribute verbatim or modified | |
| copies of this license document, and changing it is allowed as long | |
| as the name is changed. | |
| DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE | |
| TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION | |
| 0. You just DO WHAT THE FUCK YOU WANT TO. |
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| { | |
| "name": "utf8encoder", | |
| "description": "A simple UTF8 encoder.", | |
| "keywords": [ | |
| "utf8", | |
| "utf-8", | |
| "encode", | |
| "encoder", | |
| "unicode" | |
| ] | |
| } |
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| <!DOCTYPE html> | |
| <title>UTF8 encode</title> | |
| <div>Expected value: <b>Normal text</b></div> | |
| <div>Actual value: <b id="ret"></b></div> | |
| <script> | |
| var myFunction = function(a,b,c,d,e){for(c=0,e="";d=a.charCodeAt(c++);)e+=d<128?b(d):(d<2048?b(d>>6|192):b(d>>12|224)+b(d>>6&63|128))+b(d&63|128);return e}; | |
| document.getElementById( "ret" ).innerHTML = myFunction('Normal text', String.fromCharCode); | |
| </script> |
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