update

bi/widget.js

@@ -17305,7 +17305,17 @@ BI.SingleSlider = BI.inherit(BI.Widget, {
     },
 
     _checkValidation: function (v) {
-        return BI.isNumeric(v) && !(BI.isNull(v) || v < this.min || v > this.max)
+        var o = this.options;
+        var valid = false;
+        if (BI.isNumeric(v) && !(BI.isNull(v) || v < this.min || v > this.max)) {
+            if(o.digit === false){
+                valid = true;
+            }else{
+                var dotText = (v + "").split(".")[1] || "";
+                valid = (dotText.length === o.digit);
+            }
+        }
+        return valid;
     },
 
     _setBlueTrack: function (percent) {

dist/bundle.js

@@ -92497,7 +92497,17 @@ BI.SingleSlider = BI.inherit(BI.Widget, {
     },
 
     _checkValidation: function (v) {
-        return BI.isNumeric(v) && !(BI.isNull(v) || v < this.min || v > this.max)
+        var o = this.options;
+        var valid = false;
+        if (BI.isNumeric(v) && !(BI.isNull(v) || v < this.min || v > this.max)) {
+            if(o.digit === false){
+                valid = true;
+            }else{
+                var dotText = (v + "").split(".")[1] || "";
+                valid = (dotText.length === o.digit);
+            }
+        }
+        return valid;
     },
 
     _setBlueTrack: function (percent) {

dist/widget.js

@@ -17305,7 +17305,17 @@ BI.SingleSlider = BI.inherit(BI.Widget, {
     },
 
     _checkValidation: function (v) {
-        return BI.isNumeric(v) && !(BI.isNull(v) || v < this.min || v > this.max)
+        var o = this.options;
+        var valid = false;
+        if (BI.isNumeric(v) && !(BI.isNull(v) || v < this.min || v > this.max)) {
+            if(o.digit === false){
+                valid = true;
+            }else{
+                var dotText = (v + "").split(".")[1] || "";
+                valid = (dotText.length === o.digit);
+            }
+        }
+        return valid;
     },
 
     _setBlueTrack: function (percent) {

src/widget/singleslider/singleslider.js

@@ -225,7 +225,17 @@ BI.SingleSlider = BI.inherit(BI.Widget, {
     },
 
     _checkValidation: function (v) {
-        return BI.isNumeric(v) && !(BI.isNull(v) || v < this.min || v > this.max)
+        var o = this.options;
+        var valid = false;
+        if (BI.isNumeric(v) && !(BI.isNull(v) || v < this.min || v > this.max)) {
+            if(o.digit === false){
+                valid = true;
+            }else{
+                var dotText = (v + "").split(".")[1] || "";
+                valid = (dotText.length === o.digit);
+            }
+        }
+        return valid;
     },
 
     _setBlueTrack: function (percent) {