support for blank space

my last commit was missing a paranthesis..
12 years ago · bc9f1f3adc
parent 90fd600aba
commit bc9f1f3adc
1 changed files with 1 additions and 1 deletions
--- a/sorting/formatted-numbers.js
+++ b/sorting/formatted-numbers.js
@ -9,7 +9,7 @@

 jQuery.extend( jQuery.fn.dataTableExt.oSort, {
 	"formatted-num-pre": function ( a ) {
-		a = (a==="-") ? 0 : a.replace( /[^\d\-\.]/g, "" );
+		a = (a === "-" || a === "") ? 0 : a.replace( /[^\d\-\.]/g, "" );
 		return parseFloat( a );
 	},