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vendors/echarts/src/view/Component.js

@@ -0,0 +1,46 @@
+define(function (require) {
+
+    var Group = require('zrender/container/Group');
+    var componentUtil = require('../util/component');
+    var clazzUtil = require('../util/clazz');
+
+    var Component = function () {
+        /**
+         * @type {module:zrender/container/Group}
+         * @readOnly
+         */
+        this.group = new Group();
+
+        /**
+         * @type {string}
+         * @readOnly
+         */
+        this.uid = componentUtil.getUID('viewComponent');
+    };
+
+    Component.prototype = {
+
+        constructor: Component,
+
+        init: function (ecModel, api) {},
+
+        render: function (componentModel, ecModel, api, payload) {},
+
+        dispose: function () {}
+    };
+
+    var componentProto = Component.prototype;
+    componentProto.updateView
+        = componentProto.updateLayout
+        = componentProto.updateVisual
+        = function (seriesModel, ecModel, api, payload) {
+            // Do nothing;
+        };
+    // Enable Component.extend.
+    clazzUtil.enableClassExtend(Component);
+
+    // Enable capability of registerClass, getClass, hasClass, registerSubTypeDefaulter and so on.
+    clazzUtil.enableClassManagement(Component, {registerWhenExtend: true});
+
+    return Component;
+});