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refactor formatter.js

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Daniel Lee 2010-06-19 21:42:16 +00:00
parent a9671b93ac
commit 1b15ec9879
1 changed files with 6 additions and 18 deletions
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24
web/javascript/formatter.js
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@ -14,16 +14,6 @@ Transmission.fmt = (function()
var MB_str = 'MiB'; var MB_str = 'MiB';
var GB_str = 'GiB'; var GB_str = 'GiB';
/**
* Round a number to a specified number of decimal places, stripping trailing zeroes
* @param number floatnum
* @param number precision
* @returns number
*/
var roundWithPrecision = function(floatnum, precision) {
return Math.round ( floatnum * Math.pow ( 10, precision ) ) / Math.pow ( 10, precision );
};
return { return {
MODE_IEC: 1, MODE_IEC: 1,
MODE_SI: 2, MODE_SI: 2,
@ -46,7 +36,6 @@ Transmission.fmt = (function()
} }
}, },
/** /**
* Formats the bytes into a string value with B, KiB, MiB, or GiB units. * Formats the bytes into a string value with B, KiB, MiB, or GiB units.
* *
@ -62,20 +51,19 @@ Transmission.fmt = (function()
return bytes.toFixed(0) + ' B'; return bytes.toFixed(0) + ' B';
if( bytes < ( KB_val * 100 ) ) if( bytes < ( KB_val * 100 ) )
return roundWithPrecision(bytes/KB_val, 2) + ' ' + KB_str; return Math.roundWithPrecision(bytes/KB_val, 2) + ' ' + KB_str;
if( bytes < MB_val ) if( bytes < MB_val )
return roundWithPrecision(bytes/KB_val, 1) + ' ' + KB_str; return Math.roundWithPrecision(bytes/KB_val, 1) + ' ' + KB_str;
if( bytes < ( MB_val * 100 ) ) if( bytes < ( MB_val * 100 ) )
return roundWithPrecision(bytes/MB_val, 2) + ' ' + MB_str; return Math.roundWithPrecision(bytes/MB_val, 2) + ' ' + MB_str;
if( bytes < GB_val ) if( bytes < GB_val )
return roundWithPrecision(bytes/MB_val, 1) + ' ' + MB_str; return Math.roundWithPrecision(bytes/MB_val, 1) + ' ' + MB_str;
if( bytes < ( GB_val * 100 ) ) if( bytes < ( GB_val * 100 ) )
return roundWithPrecision(bytes/GB_val, 2) + ' ' + GB_str; return Math.roundWithPrecision(bytes/GB_val, 2) + ' ' + GB_str;
else else
return roundWithPrecision(bytes/GB_val, 1) + ' ' + GB_str; return Math.roundWithPrecision(bytes/GB_val, 1) + ' ' + GB_str;
}, },
speed: function( bytes ) speed: function( bytes )