# 自定义关闭按钮 - order: 4 自定义关闭按钮的样式和文字。 --- ````jsx var notification = require('antd/lib/notification'); var close = function() { notification.close('singleKey2'); }; var btn = ; var openNotification = function() { var args = { message: "这是标题", description: "这是提示框的文案这是提示框示框的文案这是提示是提示框的文案这是提示框的文案", btn: btn, key: 'singleKey2' }; notification.open(args); }; React.render( , document.getElementById('components-notification-demo-with-btn')); ````