--- order: 7 title: zh-CN: 手动更新和移除 en-US: Manual to update destroy --- ## zh-CN 手动更新和关闭 `Modal.method` 方式创建的对话框。 ## en-US Manually updating and destroying a modal from `Modal.method`. ````jsx import { Modal, Button } from 'antd'; function countDown() { let secondsToGo = 5; const modal = Modal.success({ title: 'This is a notification message', content: `This modal will be destroyed after ${secondsToGo} second.`, }); const timer = setInterval(() => { secondsToGo -= 1; modal.update({ content: `This modal will be destroyed after ${secondsToGo} second.`, }); }, 1000); setTimeout(() => { clearInterval(timer); modal.destroy(); }, secondsToGo * 1000); } ReactDOM.render( , mountNode ); ````