From 7d204230f02314502f6cebc9a73b9d742f853f9d Mon Sep 17 00:00:00 2001 From: jrowny Date: Thu, 11 Aug 2011 17:34:08 -0400 Subject: [PATCH] Add slider step support from jQuery UI --- js/jquery.mobile.forms.slider.js | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/js/jquery.mobile.forms.slider.js b/js/jquery.mobile.forms.slider.js index 25d6f25c..b7cf5efa 100644 --- a/js/jquery.mobile.forms.slider.js +++ b/js/jquery.mobile.forms.slider.js @@ -287,6 +287,17 @@ $.widget( "mobile.slider", $.mobile.widget, { var newval = Math.round( ( percent / 100 ) * ( max - min ) ) + min; + //from jQuery UI slider, the following source will round to the neraest step + var valModStep = (newval - min) % step; + var alignValue = newval - valModStep; + + if ( Math.abs(valModStep) * 2 >= step ) { + alignValue += ( valModStep > 0 ) ? step : ( -step ); + } + // Since JavaScript has problems with large floats, round + // the final value to 5 digits after the decimal point (see jQuery UI: #4124) + newval = parseFloat( alignValue.toFixed(5) ); + if ( newval < min ) { newval = min; }