import { createTemporaryDOMNode } from 'fw-components'

    let id = '_this_is_a_global_element',
        node = createTemporaryDOMNode(id);

    import { showAlert } from 'fw-components'

    showAlert('Test').then(()=> {
        // until user click confirm button, go next step
    })

    import { showToast } from 'fw-components'

    showToast('Test').then(()=> {
        // until toast disappeared go next step
    })
   

    import { BannerGroup } from 'fw-components'

    // jsx
    <BannerGroup images={[img1, img2, img3]}/>
   

    import { showAreaSelector } from 'fw-components/react/area-selector'

    showAreaSelector(['北京', '北京市', '朝阳区'], false)
        .then(data => {
            console.log(...data) // => 辽宁省, 沈阳市, 皇姑区
        })