function publishAd (elems) {
    let publisher = sessionStorage.getItem('userName')
    let title = elems[0].value
    let description = elems[1].value
    let dateOfPublishing = elems[2].value
    let img = elems[3].value|'http://lorempixel.com/400/200/'
    let price = elems[4].value
    let views = 0

    $.ajax({
        url: baas + 'appdata/'+appKey+'/advertisement',
        method:'POST',
        headers: headerMaker('kinvey'),
        data: JSON.stringify({
            views,
            price,
            dateOfPublishing,
            publisher,
            description,
            title,
            img
        }),
        success:()=>successDisplay(),
        error:(e)=>console.log(e)
    })
  }