Update framework

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

@@ -0,0 +1,32 @@
+import { BaseItem } from './base-item';
+export class CheckboxItem extends BaseItem {
+    constructor(id, title) {
+        super(id, title);
+    }
+    getDOMNode() {
+        this.container = document.createElement('div');
+        this.label = document.createElement('label');
+        this.label.setAttribute('for', `chkbx_${this.id}`);
+        this.label.textContent = this.title;
+        this.checkboxElement = document.createElement('input');
+        this.checkboxElement.setAttribute('type', 'checkbox');
+        this.checkboxElement.setAttribute('id', `chkbx_${this.id}`);
+        this.checkboxElement.addEventListener('focus', this.onFocus.bind(this));
+        this.checkboxElement.addEventListener('change', this.onChange.bind(this));
+        this.container.appendChild(this.label);
+        this.container.appendChild(this.checkboxElement);
+        return this.container;
+    }
+    getContents() {
+        return this.checkboxElement.checked;
+    }
+    onChange(event) {
+        this.emit('update', {
+            type: 'checkbox',
+            value: this.checkboxElement.checked
+        });
+    }
+    focus() {
+        this.checkboxElement.focus();
+    }
+}