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Dev: Trivial tidy up of _fnConvertToWidth

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- Just 43 bytes saved, but tidier code and smaller size...
This commit is contained in:
Allan Jardine 2013-02-18 08:47:47 +00:00
parent 7c53a1824c
commit a67ff2fadb
2 changed files with 18 additions and 20 deletions
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17
media/js/jquery.dataTables.js vendored
View File

@ -3563,25 +3563,24 @@
*/ */
function _fnConvertToWidth ( sWidth, nParent ) function _fnConvertToWidth ( sWidth, nParent )
{ {
if ( !sWidth || sWidth === null || sWidth === '' ) if ( ! sWidth )
{ {
return 0; return 0;
} }
if ( !nParent ) if ( ! nParent )
{ {
nParent = document.body; nParent = document.body;
} }
var iWidth; var n = $('<div/>')
var nTmp = document.createElement( "div" ); .css( 'width', _fnStringToCss( sWidth ) )
nTmp.style.width = _fnStringToCss( sWidth ); .appendTo( nParent );
nParent.appendChild( nTmp ); var width = n.offsetWidth;
iWidth = nTmp.offsetWidth; n.remove();
nParent.removeChild( nTmp );
return ( iWidth ); return width;
} }

17
media/src/core/core.sizing.js
View File

@ -7,25 +7,24 @@
*/ */
function _fnConvertToWidth ( sWidth, nParent ) function _fnConvertToWidth ( sWidth, nParent )
{ {
if ( !sWidth || sWidth === null || sWidth === '' ) if ( ! sWidth )
{ {
return 0; return 0;
} }
if ( !nParent ) if ( ! nParent )
{ {
nParent = document.body; nParent = document.body;
} }
var iWidth; var n = $('<div/>')
var nTmp = document.createElement( "div" ); .css( 'width', _fnStringToCss( sWidth ) )
nTmp.style.width = _fnStringToCss( sWidth ); .appendTo( nParent );
nParent.appendChild( nTmp ); var width = n.offsetWidth;
iWidth = nTmp.offsetWidth; n.remove();
nParent.removeChild( nTmp );
return ( iWidth ); return width;
} }