handsontable 自定义右键菜单

hot1.updateSettings({
	contextMenu: {
		callback: function (key, options) {
		console.log(key);
		if (key === 'ColType') {
			setTimeout(function () {
				//timeout is used to make sure the menu collapsed before alert is shown
				alert("This is a context menu with default and custom options mixed");
				}, 100);
			}
		},
		items: {
			// 上面插入一行
			"row_above": {},
			// 下面插入一行
			"row_below": {},
			"hsep1": "---------",
			// 左侧插入一列
			"col_left":{},
			// 右侧插入一列
			"col_right":{},
			"hsep2": "---------",
			// 删除行
			"remove_row":{},
			// 删除列
			"remove_col":{},
			"hsep3": "---------",
			"undo":{},
			"redo":{},
			"make_read_only": {},
			// 单元格对齐方式
			//"alignment": {},
			"commentsAddEdit": {},
			// 合并单元格菜单
			"mergeCells": {},
			"hsep2": "---------",
			// 自定义菜单
			"ColType": {
			name: 'ColType',
			}
		}
	}
});