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Generates Tokens in JavaScript.
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| <!DOCTYPE html> | |
| <!-- | |
| Exemplo de uso da Função token (). | |
| Arquivo: token.js | |
| --> | |
| <html> | |
| <head> | |
| <meta http-equiv="content-type" content="text/html; charset=utf-8"> | |
| <title>Token</title> | |
| <script src="token.js"></script> | |
| </head> | |
| <body> | |
| <input type="button" onclick="alert ( token ( 8 ))" value="Gerar TOKEN de 8 caracteres" /> | |
| <input type="button" onclick="alert ( token ( 16 ))" value="Gerar TOKEN de 16 caracteres" /> | |
| </body> | |
| </html> |
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| /* | |
| * | |
| * Gabriel Cesar | |
| * gabrielcesar2 [at] gmail.com | |
| * | |
| * created_at 20080826 | |
| * last_update 20140723 | |
| * | |
| * Exemplo de uso: token ( 16 ) | |
| * Retorno: 142y96c876C2933b | |
| * | |
| */ | |
| function token ( length ) | |
| { | |
| var s = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789' | |
| var hash = '' | |
| for ( var i = 0; i < length + 1; i ++ ) | |
| { | |
| var rand = Math.ceil ( ( s.length -1 ) * Math.random ()) | |
| hash += s [ rand ] | |
| } | |
| return hash | |
| } |
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