Update framework

framework/ui/menu/items/base-item.js

@@ -0,0 +1,29 @@
+import * as EventEmitter from 'eventemitter3';
+export class BaseItem extends EventEmitter {
+    constructor(id, title) {
+        super();
+        this.id = id;
+        this.title = title;
+    }
+    getDOMNode() {
+        let node = document.createTextNode(this.title);
+        let element = document.createElement('div');
+        element.appendChild(node);
+        return element;
+    }
+    getContents() {
+        return;
+    }
+    onFocus(event) {
+        this.emit('focus', this.id);
+    }
+    focus() {
+        this.container && this.container.focus();
+    }
+    click() {
+        return;
+    }
+    getID() {
+        return this.id;
+    }
+}