core/api/modules/fast-edit/mod.js

/* загрузчик изображений */
// ************************ Drag and drop ***************** //
let dropArea = document.getElementById("drop-area")

// Prevent default drag behaviors
;
['dragenter', 'dragover', 'dragleave', 'drop'].forEach(eventName => {
    dropArea.addEventListener(eventName, preventDefaults, false)
    document.body.addEventListener(eventName, preventDefaults, false)
})

// Highlight drop area when item is dragged over it
;
['dragenter', 'dragover'].forEach(eventName => {
    dropArea.addEventListener(eventName, highlight, false)
})

;
['dragleave', 'drop'].forEach(eventName => {
    dropArea.addEventListener(eventName, unhighlight, false)
})

// Handle dropped files
dropArea.addEventListener('drop', handleDrop, false)

function preventDefaults(e) {
    e.preventDefault()
    e.stopPropagation()
}

function highlight(e) {
    dropArea.classList.add('highlight')
}

function unhighlight(e) {
    dropArea.classList.remove('active')
}

function handleDrop(e) {
    var dt = e.dataTransfer
    var files = dt.files

    handleFiles(files)
}

let uploadProgress = []
let progressBar = document.getElementById('progress-bar')

function initializeProgress(numFiles) {
    progressBar.value = 0
    uploadProgress = []

    for (let i = numFiles; i > 0; i--) {
        uploadProgress.push(0)
    }
}

function updateProgress(fileNumber, percent) {
    uploadProgress[fileNumber] = percent
    let total = uploadProgress.reduce((tot, curr) => tot + curr, 0) / uploadProgress.length
    console.debug('update', fileNumber, percent, total)
    progressBar.value = total
}

function handleFiles(files) {
    files = [...files]
    initializeProgress(files.length)
    files.forEach(uploadFile)
    files.forEach(previewFile)
}

function previewFile(file) {
    let reader = new FileReader()
    reader.readAsDataURL(file)
    reader.onloadend = function() {
        let img = document.createElement('img')
        img.src = reader.result
        document.getElementById('gallery').appendChild(img)
    }
}

function uploadFile(file, i) {
    var url = '/act/foto_show_album'
    var xhr = new XMLHttpRequest()
    var formData = new FormData()
    xhr.open('POST', url, true)
    xhr.setRequestHeader('X-Requested-With', 'XMLHttpRequest')

    // Update progress (can be used to show progress indicator)
    xhr.upload.addEventListener("progress", function(e) {
        updateProgress(i, (e.loaded * 100.0 / e.total) || 100)
    })

    xhr.addEventListener('readystatechange', function(e) {
        if (xhr.readyState == 4 && xhr.status == 200) {
            updateProgress(i, 100) // <- Add this
        } else if (xhr.readyState == 4 && xhr.status != 200) {
            // Error. Inform the user
        }
    })

    formData.append('upload_preset', 'ujpu6gyk')
    formData.append('act', 'foto_upload')
    formData.append('file', file)
    xhr.send(formData)
}

/**************** */

$("#btn-balans-plus").click(function(event) {

        $('#modal-balans-plus').modal('show');
        return false;
    })
    //кнопка удаления в модальном окошке
$("#input-summ").keyup(function(event) {
    var rnd = getRandomInt(100000, 999999);
    $("#div-img-qr").load("/api/modules/lk/load.php?summ=" + $(this).val());
    /*$.ajax({
        type: "POST",
        url: '/act/lk',
        data: "act=creat_qr&id=" + $(this).val(),
        success: function(data) {
            $("#img-qr").attr('src', data + '?id=' + rnd);
        }

    });
*/

})

//Показываем окошко удаления обложки
$("#btn-open-modal-del-img").click(function(event) {
    $('#exampleModal2').modal('show');
    return false;
})




/*************************** 02.05.2021 */
$(".input-update").keyup(function(event) {
        var t = $(this).data('t');
        var t2 = $(this).data('t2');
        var id = $(this).data('id');
        var txt = $(this).val();
        $.ajax({
            type: "POST",
            url: '/act/foto_show_album',
            data: "act=update&id=" + id + "&t=" + t + "&txt=" + txt + "&t2=" + t2
        });
        return false;
    })
    /*************************** 02.05.2021 */
$(".audit").click(function(event) {
        if ($(this).is(':checked')) {
            var txt = 1
        } else {
            var txt = 0;
        }
        var t = $(this).data('t');
        var id = $(this).data('id');
        $.ajax({
            type: "POST",
            url: '/act/foto_show_album',
            data: "act=update&id=" + id + "&t=" + t + "&txt=" + txt
        });
    })
    /*************************** 02.05.2021 */
$(".del-foto").click(function(event) {
    var id = $(this).data('id');
    $.ajax({
        type: "POST",
        url: '/act/foto_show_album',
        data: "act=del_foto&id=" + id
    });
    $("#tr_" + id).hide('2000');
})


/*************************** 05.05.2021 */
$("#change_cena").keyup(function(event) {
    var id = $(this).data('id');
    var cena = $(this).val();

    $.ajax({
        type: "POST",
        url: '/act/foto_show_album',
        data: "act=change_cena&id=" + id + "&cena=" + cena
    });
})

/* 06.05.2021 удаление альбоама */
$("button.del_album").click(function(event) {
    $.ajax({
        type: "POST",
        url: '/act/foto_edit_album',
        data: "act=del_album"
    })
    $("#spinner").removeClass("hidden");
    $("#spinner").attr('src', '/img/loading-45.gif');
    var delay = 5000;
    setTimeout("document.location.href='/foto_my_albums/'", delay);
})