From bbd9027683340fe080e288113511319cfd7e8278 Mon Sep 17 00:00:00 2001
From: Sergey Rezvanov <sergey@rezvanov.info>
Date: Tue, 24 Jul 2012 22:43:32 +0600
Subject: [PATCH] Added minimal range functionality

---
 js/selectToUISlider.jQuery.js | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/js/selectToUISlider.jQuery.js b/js/selectToUISlider.jQuery.js
index 18704d7..33793da 100755
--- a/js/selectToUISlider.jQuery.js
+++ b/js/selectToUISlider.jQuery.js
@@ -24,6 +24,7 @@ jQuery.fn.selectToUISlider = function(settings){
 		tooltip: true, //show tooltips, boolean
 		tooltipSrc: 'text',//accepts 'value' as well
 		labelSrc: 'value',//accepts 'value' as well	,
+		minRange: 0,//minimal range between handles
 		sliderOptions: null
 	}, settings);
 
@@ -84,6 +85,15 @@ jQuery.fn.selectToUISlider = function(settings){
 		range: selects.length > 1,//multiple select elements = true
 		slide: function(e, ui) {//slide function
 				var thisHandle = jQuery(ui.handle);
+
+        // If multiple select is true this checks minimal
+        // range between handles
+        if (sliderOptions.range) {
+          if ((ui.values[1] - ui.values[0]) <= options.minRange - 1) {
+            return false;
+          };
+        };
+
 				//handle feedback 
 				var textval = ttText(ui.value);
 				thisHandle