Shows a context confirmation dialog for the form Returns object. This method displays a context confirmation dialog. If you have following form: let form = new w2form({ name: 'form', formURL: '/server/path', fields: [ { field: 'first_name', type: 'text', required: true }, { field: 'last_name', type: 'text', required: true }, { field: 'email', type: 'email' } ] }); You can w2ui.form.confirm('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.form.confirm({ width: 400, height: 200, body: 'Some message' }) .yes(() => { console.log('yes') })