fix

assets/support/support.js

@@ -1,6 +1,11 @@
 /** @module support */
 __PluginManager__.register('support', function(module, exports, require, global){
 
+    var node = {
+        isRelate: function (node, container = document) {
+            return node === container || container.contains(node);
+        }
+    };
     var str = {
         ucFirst: function (str) {
             if (!str) return str;
@@ -26,13 +31,13 @@ __PluginManager__.register('support', function(module, exports, require, global)
         return (idStr);
     }
     function valueEx(value) {
-        var arg = [];
+        var args = [];
         if(arguments.length > 1)
             for(var i = 1; arguments.length - 1 >= i;i++) {
-                arg.push(arguments[i]);
+                args.push(arguments[i]);
             }
         if(typeof value === 'function') {
-            return value.apply(this, arg);
+            return value.apply(this, args);
         }
         return value;
     }
@@ -60,10 +65,46 @@ __PluginManager__.register('support', function(module, exports, require, global)
     function isFloat(value) {
         return isNumber(value);
     }
+    function isString(value) {
+        return typeof value === 'string';
+    }
+    function isNode(value) {
+        return value instanceof Node;
+    }
+    function isElement(value) {
+        return value instanceof Element;
+    }
+
+    /**
+     * @param selector
+     * @return Element
+     */
+    function getNode(selector) {
+        if(isString(selector)) {
+            return document.querySelector(selector);
+        }
+        if(isNode(selector) || isElement(selector)) {
+            return selector;
+        }
+        return undefined;
+    }
+    var nameFromToStringRegex = /^function\s?([^\s(]*)/;
+    function className(object, defaultName) {
+        var result = "";
+        if (typeof object === 'function') {
+            result = object.name || object.toString().match(nameFromToStringRegex)[1];
+        } else if (typeof object.constructor === 'function') {
+            result = className(object.constructor, defaultName);
+        }
+        return result || defaultName;
+    }
+
+
     /**
      * @memberOf kit
      */
     var support = {
+        node: node,
         str: str,
         arr: arr,
         uniqueId,
@@ -74,6 +115,9 @@ __PluginManager__.register('support', function(module, exports, require, global)
         isObject,
         isInteger,
         isFloat,
+        isString,
+        isNode,
+        getNode,
     };
 
     return module.exports = support;