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improved humanFileSize for js

This commit is contained in:
Robin Appelman 2012-02-26 14:03:53 +01:00
parent 62cd89da14
commit 3d0d47957e
1 changed files with 11 additions and 15 deletions
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26
core/js/js.js
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@ -450,22 +450,18 @@ $.fn.filterAttr = function(attr_name, attr_value) {
return this.filter(function() { return $(this).attr(attr_name) === attr_value; });
};
function humanFileSize(bytes){
if( bytes < 1024 ){
return bytes+' B';
function humanFileSize(size) {
humanList = ['B', 'kB', 'MB', 'GB', 'TB'];
// Calculate Log with base 1024: size = 1024 ** order
order = Math.floor(Math.log(size) / Math.log(1024));
// Stay in range of the byte sizes that are defined
order = Math.min(humanList.length, order);
readableFormat = humanList[order];
relativeSize = (size / Math.pow(1024, order)).toFixed(1);
if(relativeSize.substr(relativeSize.length-2,2)=='.0'){
relativeSize=relativeSize.substr(0,relativeSize.length-2);
}
bytes = Math.round(bytes / 1024, 1 );
if( bytes < 1024 ){
return bytes+' kB';
}
bytes = Math.round( bytes / 1024, 1 );
if( bytes < 1024 ){
return bytes+' MB';
}
// Wow, heavy duty for owncloud
bytes = Math.round( bytes / 1024, 1 );
return bytes+' GB';
return relativeSize + ' ' + readableFormat;
}
function simpleFileSize(bytes) {