slider: limit the returned floats to 5 digits after the decimal point, corrects JS...

diff --git a/ui/ui.slider.js b/ui/ui.slider.js
index 91f257157ffad690908eeeefcc48b7e0cc65bd83..2b388c6d5f3c4e47b98b87b7d5e5a8813f1bd79d 100644 (file)
--- a/ui/ui.slider.js
+++ b/ui/ui.slider.js
@@ -287,7 +287,9 @@ $.widget("ui.slider", $.extend({}, $.ui.mouse, {
                if (valueMouseModStep > (this.options.step / 2))
                        normValue += this.options.step;
 
-               return normValue;
+               // Since JavaScript has problems with large floats, round
+               // the final value to 5 digits after the decimal point (see #4124)
+               return parseFloat(normValue.toFixed(5));
 
        },