Shows a context confirmation dialog for the panel Returns object. This method displays a context confirmation dialog for the panel. If you have following form: let layout = new w2layout({ name: 'layout', panels: [ { type: 'top', size: 40 }, { type: 'main', html: 'This is main panel' }, { type: 'preview', size: 200, hidden: true } ] }); You can w2ui.layout.confirm('main', 'Some message.') .yes(event => { console.log('yes', event) }) .no(event => { console.log('no', event) }) .answer(event => { console.log(event.answer event) }) .then(event => { console.log('confirm is ready', event) }) Or w2ui.layout.confirm('main', { width: 400, height: 200, body: 'Some message' }) .yes(() => { console.log('yes') })