Question

我想将一些数据（guid）传递给kendoUpload的上载方法，以便特定的MVC Controller操作方法将接收该数据。每次上载时，我都需要传递此数据（引导）。

$("#propertyAttachmentUpload").kendoUpload({
            async: {
                saveUrl: fileUploadUrl,
                chunkSize: 1048576,
                removeUrl: "remove"
            },
            multiple: true,
            upload: function (e) {
                e.data = { id: $("#fileUplpderParentObjectId").val(), fileId: fileId };
            },
            showFileList: false,
            dropZone: ".propertyAttachmentDropZone",
            success: onSuccess
        });

该字段为fileId。我可以在上载按钮的click事件中调用上面的代码块，它可以工作，但是Kendo UI样式在初始化时未应用于上载按钮。

$("#propertyAttachmentUpload").click(
    function() {
        var fileId = guid();
        $("#propertyAttachmentUpload").kendoUpload({
            async: {
                saveUrl: fileUploadUrl,
                chunkSize: 1048576,
                removeUrl: "remove"
            },
            multiple: true,
            upload: function (e) {
                e.data = { id: $("#fileUplpderParentObjectId").val(), fileId: fileId };
            },
            showFileList: false,
            dropZone: ".propertyAttachmentDropZone",
            success: onSuccess
        });
    });

如何在不失去Kendo UI样式的情况下初始化fileId。

注意：我无法在guid()方法内调用upload，因为上载方法需要每个上载块。对于所有块，特定文件的fileId应该相同。

Answer 1

我已经使用全局变量并在上传按钮的click事件中设置了该变量，从而解决了该问题，

var fileGuid = '';

$(document).on('click', '#propertyAttachmentUpload', function() {
    fileGuid = "";
    fileGuid = guid();
})

$("#propertyAttachmentUpload").kendoUpload({
    async: {
        saveUrl: fileUploadUrl,
        chunkSize: 1048576,
        removeUrl: "remove"
    },
    multiple: true,
    upload: function (e) {
        e.data = { id: $("#fileUplpderParentObjectId").val(), fileId: fileGuid };
    },
    showFileList: false,
    dropZone: ".propertyAttachmentDropZone",
    success: onSuccess
});

kendo ui上传之前进行预处理

1 个答案: