$(document).ready(function (){ var $console = $('#textarea'); var $content = $('#content'); var reg = /^[0-9]\d+$/ ; var regex = /^\d/; var binaryTrans; var width = screen.width; var height = screen.height; var b = (width<= 480); var $commands = "
Commands :
- 'decimal' or 'd' to convert binary to decimal
- 'binary' or 'b' to convert decimal to binary
- 'mode' to see which actual mode you have
- 'commands' or 'co' to see all commands
- 'clear' or 'c' to clear the screen
- 'convert' to see conversion from 0 to n
"; var mode = 'binary'; ////////////////////////////////////// $content.append("Thanks for running this code ! I hope you enjoy !
"); $content.append("Don't forget to give it a like, and follow me for other super progs !

"); ////////////////////////////////////// // if the user send something $console.keypress(function(e){ if(e.which == 13){ var a = regex.test($console.val()); if(a && b) { $console.blur(); } envoyer($console.val()); $console.val(""); } }); // treatment function envoyer(cmd) { cmd = cmd.toLowerCase(); var out; switch(cmd) { case 'decimal': case 'd': out = "You selected decimal mode
Enter a binary number to convert it to a decimal.
"; mode = "decimal"; break; case 'binary': case 'b': out = "
You selected binary mode
Enter a decimal number to convert it to a binary.
"; mode ="binary"; break; case 'clear': case 'c': $content.text(""); out = ""; break; case 'commands': case 'co': out = $commands; break; case 'mode': out = "mode = "+mode; break; case 'convert': out = '
From: 0 to:
'; mode = 'convert'; break; default: var i = parseInt(cmd); if(i>=0) { i = getVal(i,mode); if(mode != 'convert'){ out = cmd+' = '+i; } } else { out = "
Error:"+" '"+cmd+"' is not a valid command.
"; } } if(cmd != reg && typeof(out) !== 'undefined'){ $content.append(out+"
"); } } }); function getVal(val,mode) { switch(mode) { case 'decimal': return parseInt(val, 2); case 'binary': return Number(val).toString(2); case 'convert': return convert(val); } function convert(numberLimit) { var $output = $('#content'); var l= 0; numberLimit = parseInt(numberLimit); $('#numberLimitChoose').html(numberLimit); numberLimit++; l = parseInt(l); for(l=0; l'); } $output.append('
'); } }

Best converter Decimal/Binary