Fix: Allow floats in slider position to item selection (fixes #193) (#…

…194)

js/SliderView.js

@@ -22,7 +22,7 @@ class SliderView extends QuestionView {
 
   // this shoud give the index of item using given slider value
   getIndexFromValue(value) {
-    value = parseInt(value);
+    value = parseFloat(value);
     const step = this.model.get('_scaleStep') ?? 1;
     return this.model.get('_items').reduce((found, item) => {
       if (found) return found;