Improvements over re-render mechanisms.

Fixes issues presented on hidden tab rendering.

Author: kvindasAB

rzslider.js

@@ -215,10 +215,10 @@ function throttle(func, wait, options) {
       });
 
       // Recalculate slider view dimensions
-      this.scope.$on('reCalcViewDimensions', angular.bind(this, this.calcViewDimensions));
+      this.scope.$on('reCalcViewDimensions', angular.bind(this, this.resetSlider));
 
       // Recalculate stuff if view port dimensions have changed
-      angular.element(window).on('resize', angular.bind(this, this.calcViewDimensions));
+      angular.element(window).on('resize', angular.bind(this, this.resetSlider));
 
       this.initRun = true;
 
@@ -268,6 +268,13 @@ function throttle(func, wait, options) {
         self.resetSlider();
       });
 
+      this.scope.$watch('rzSliderForceRender', function(newValue, oldValue){
+        self.resetLabelsWidth();
+        thrLow();
+        thrHigh();
+        self.resetSlider();
+      });
+
     },
 
     resetSlider: function() {
@@ -277,6 +284,11 @@ function throttle(func, wait, options) {
       this.updateFloorLab();
     },
 
+     resetLabelsWidth: function() {
+      this.minLab.rzsv = undefined;
+      this.maxLab.rzsv = undefined;
+     },
+
     /**
      * Initialize slider handles positions and labels
      *