default emptry string val to 0 on refresh Fixes jquery-archive#3029

johnbender · johnbender · commit cbaa42d63cb8 · 2011-12-05T15:38:25.000-08:00
diff --git a/js/jquery.mobile.forms.slider.js b/js/jquery.mobile.forms.slider.js
@@ -269,7 +269,7 @@ $.widget( "mobile.slider", $.mobile.widget, {
 			percent = Math.round( ( ( data.pageX - this.slider.offset().left ) / this.slider.width() ) * 100 );
 		} else {
 			if ( val == null ) {
-				val = cType === "input" ? parseFloat( control.val() ) : control[0].selectedIndex;
+				val = cType === "input" ? parseFloat( control.val() || 0 ) : control[0].selectedIndex;
 			}
 			percent = ( parseFloat( val ) - min ) / ( max - min ) * 100;
 		}

Original file line number	Diff line number	Diff line change
`@@ -269,7 +269,7 @@ $.widget( "mobile.slider", $.mobile.widget, {`
`269`	`269`	`percent = Math.round( ( ( data.pageX - this.slider.offset().left ) / this.slider.width() ) * 100 );`
`270`	`270`	`} else {`
`271`	`271`	`if ( val == null ) {`
`272`		`- val = cType === "input" ? parseFloat( control.val() ) : control[0].selectedIndex;`
	`272`	`+ val = cType === "input" ? parseFloat( control.val() \|\| 0 ) : control[0].selectedIndex;`
`273`	`273`	`}`
`274`	`274`	`percent = ( parseFloat( val ) - min ) / ( max - min ) * 100;`
`275`	`275`	`}`