Added the ability to allow more than one class on elements (leongerse…

…n#1055) Fixes leongersen#1054
R0B3RDV · Mar 27, 2020 · 54bea61 · 54bea61
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commit 54bea61
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diff --git a/documentation/more/classes.js b/documentation/more/classes.js
@@ -8,6 +8,7 @@ noUiSlider.create(slider, {
     cssClasses: {
         // Full list of classnames to override.
         // Does NOT extend the default classes.
+        // The First Class in String gets prefixed, the rest gets added as it is
         // Have a look at the source for the full, current list:
         // https://github.com/leongersen/noUiSlider/blob/master/src/nouislider.js#L880
     }

diff --git a/src/nouislider.js b/src/nouislider.js
@@ -99,7 +99,7 @@
 
     // http://youmightnotneedjquery.com/#add_class
     function addClass(el, className) {
-        if (el.classList) {
+        if (el.classList && !/\s/.test(className)) {
             el.classList.add(className);
         } else {
             el.className += " " + className;