嘿,在这里使用dropzone来将一些文件上传到我的服务器。目前,我将其配置为在单击“上传”按钮之前不上传,这样我就可以管理和重新排列队列中的文件。当我上传它们时,在我的后端,我得到了文件的数组结构:
$_FILES['file']['name'][0] == "my-first-file-name.xls"
$_FILES['file']['name'][1] == "my-second-file-name.sml"
$_FILES['file']['tmp_name'][0] == "my-first-file-tmp-name"
$_FILES['file']['tmp_name'][1] == "my-second-file-tmp-name"
我认为与我之前在其他技术中使用的一样,正确的是:
$_FILES['file'][0]['name']
$_FILES['file'][0]['tmp_name']
$_FILES['file'][1]['name']
$_FILES['file'][1]['tmp_name']
我在做什么错?
将paramName:选项更改为“ files []”无效。
javascript
$(document).ready(function() {
$("#button").click(function (e) {
e.preventDefault()
var myDropzone = Dropzone.forElement(".dropzone");
myDropzone.processQueue()
});
})
Dropzone.options.myAwesomeDropzone = {
paramName: "file",
maxFilesize: 5,
uploadMultiple: true,
maxFiles: 10,
acceptedFiles: ".xls, .xml, .xlsx",
addRemoveLinks: true,
autoProcessQueue: false,
parallelUploads: 10,
dictDefaultMessage: "<strong>Arraste os arquivos aqui ou clique para selecionálos. </strong>",
dictInvalidFileType: "Este tipo de arquivo não é permitido.",
dictRemoveFile: "Remover"
};
html
<form action="/files/fileImport" class="dropzone" id="myAwesomeDropzone">
</form>
答案 0 :(得分:0)
是的,没错,Dropzone具有强大的上传多个文件的功能,因此您可以获得一系列名称和tmp_names。您只需要相应地编写代码即可,即循环遍历数组并将其保存在后端中。如果您不想要该功能,则应相应地更改设置
Dropzone.options.myAwesomeDropzone = {
paramName: "file",
maxFilesize: 5,
uploadMultiple: true, // change this to false
maxFiles: 10, // here change this to 1
acceptedFiles: ".xls, .xml, .xlsx",
addRemoveLinks: true,
autoProcessQueue: false,
parallelUploads: 10,
dictDefaultMessage: "<strong>Arraste os arquivos aqui ou clique para selecionálos. </strong>",
dictInvalidFileType: "Este tipo de arquivo não é permitido.",
dictRemoveFile: "Remover"
};