noUiSlider 13.1.1

README.md

@@ -20,6 +20,9 @@ An extensive documentation, including **examples**, **options** and **configurat
 Changelog
 ---------
 
+### 13.1.1 (*2019-02-14*)
+- Fixed: Slider hang when using a zero-length range (#948);
+
 ### 13.1.0 (*2019-02-08*)
 - Fixed: Updating `pips` using `updateOptions` (#933);
 - Added: Updating `tooltips` using `updateOptions` (#946);

distribute/nouislider.css

@@ -1,4 +1,4 @@
-/*! nouislider - 13.1.0 - 2/8/2019 */
+/*! nouislider - 13.1.1 - 2/14/2019 */
 /* Functional styling;
  * These styles are required for noUiSlider to function.
  * You don't need to change these rules to apply your design.

distribute/nouislider.js

@@ -1,4 +1,4 @@
-/*! nouislider - 13.1.0 - 2/8/2019 */
+/*! nouislider - 13.1.1 - 2/14/2019 */
 (function(factory) {
     if (typeof define === "function" && define.amd) {
         // AMD. Register as an anonymous module.
@@ -13,7 +13,9 @@
 })(function() {
     "use strict";
 
-    var VERSION = "13.1.0";
+    var VERSION = "13.1.1";
+
+    //region Helper Methods
 
     function isValidFormatter(entry) {
         return typeof entry === "object" && typeof entry.to === "function" && typeof entry.from === "function";
@@ -194,7 +196,9 @@
         return window.CSS && CSS.supports && CSS.supports("touch-action", "none");
     }
 
-    // Value calculation
+    //endregion
+
+    //region Range Calculation
 
     // Determine the size of a sub-range in relation to a full range.
     function subRangeRatio(pa, pb) {
@@ -216,8 +220,6 @@
         return (value * (range[1] - range[0])) / 100 + range[0];
     }
 
-    // Range conversion
-
     function getJ(value, arr) {
         var j = 1;
 
@@ -286,8 +288,6 @@
         return xPct[j - 1] + closest(value - xPct[j - 1], xSteps[j - 1]);
     }
 
-    // Entry parsing
-
     function handleEntryPoint(index, value, that) {
         var percentage;
 
@@ -336,7 +336,14 @@
     function handleStepPoint(i, n, that) {
         // Ignore 'false' stepping.
         if (!n) {
-            return true;
+            return;
+        }
+
+        // Step over zero-length ranges (#948);
+        if (that.xVal[i] === that.xVal[i + 1]) {
+            that.xSteps[i] = that.xHighestCompleteStep[i] = that.xVal[i];
+
+            return;
         }
 
         // Factor to range ratio
@@ -350,7 +357,9 @@
         that.xHighestCompleteStep[i] = step;
     }
 
-    // Interface
+    //endregion
+
+    //region Spectrum
 
     function Spectrum(entry, snap, singleStep) {
         this.xPct = [];
@@ -466,6 +475,10 @@
         return this.getStep(this.toStepping(value));
     };
 
+    //endregion
+
+    //region Options
+
     /*	Every input option is tested and parsed. This'll prevent
         endless validation in internal methods. These tests are
         structured with an item for every option available. An
@@ -945,6 +958,8 @@
         return parsed;
     }
 
+    //endregion
+
     function scope(target, options, originalOptions) {
         var actions = getActions();
         var supportsTouchActionNone = getSupportsTouchActionNone();
@@ -1808,6 +1823,9 @@
                 step = scope_Spectrum.getDefaultStep(scope_Locations[handleNumber], isDown, 10);
             }
 
+            // Step over zero-length ranges (#948);
+            step = Math.max(step, 0.0000001);
+
             // Decrement for down steps
             step = (isDown ? -1 : 1) * step;
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "nouislider",
-  "version": "13.1.0",
+  "version": "13.1.1",
   "main": "distribute/nouislider.js",
   "style": "distribute/nouislider.min.css",
   "license": "MIT",