fix boolean values for the events of the closing/opening

README.md

@@ -46,8 +46,8 @@ $('.color').colorPicker({
     GPU: true, // use transform: translate3d
     doRender: true | 'selector', // manipulate color and bgColor of input field (on certain elements if selector)
     opacity: true, // enable / disable alpha slider
-    renderCallback: function($elm, toggled) {}, // this === instance; $elm: the input field;toggle === true -> just appeared; false -> opposite; else -> is rendering on pointer move
+    renderCallback: function($elm, toggled) {}, // this === instance; $elm: the input field;toggle === 'opened' -> just appeared; 'closed' -> just closed; else -> is rendering on pointer move
-    // toggled true/false can for example be used to check if the $elm has a certain className and then hide alpha,...
+    // toggled 'opened'/'closed' can for example be used to check if the $elm has a certain className and then hide alpha,...
     buildCallback: function($elm) {}, // this === instance; $elm: the UI
     css: '', // replaces existing css
     cssAddon: '', // adds css to existing
@@ -65,10 +65,12 @@ The renderCallback can be used as openCallback and closeCallback:
 
 ```javascript
 renderCallback: function($elm, toggled) {
-    if (toggled === true) { // simple, lightweight check
+    if (toggled === 'opened') { // simple, lightweight check
         // ... like an open callback
-    } else if (toggled === false) {
+    } else if (toggled === 'closed') {
         // ... like a close callback
+    } else {
+        // ..on pointer move
     }
 }
 ```

jqColorPicker.js

@@ -109,11 +109,11 @@
                 _$xy_slider._height = _$xy_slider.height();
                 _color.setColor(extractValue(_$trigger[0]));
 
-                preRender(true);
+                preRender('opened');
             });
         } else {
             $(_$UI).hide(_options.animationSpeed, function() {
-                preRender(false);
+                preRender('closed');
                 _colorPicker.$trigger = null;
             });
         }
@@ -260,7 +260,7 @@
         _options.renderCallback.call(
             _colorPicker,
             _$trigger,
-            typeof toggled === 'boolean' ? toggled : undefined
+            typeof toggled === 'string' ? toggled : undefined
         );
     }
 
@@ -303,7 +303,7 @@
         return this.on('focusin.a click.a', toggle)
         .on('change.a', function() {
             _color.setColor(this.value || '#FFF');
-            _instance.colorPicker.render(true);
+            _instance.colorPicker.render('opened');
         })
         .each(function() {
             var value = extractValue(this),
@@ -328,4 +328,4 @@
         _instance = $();
     };
 
-}));
+}));