我已经实现了在我的页面中上传的 Filepond。当用户选择一个文件时,我将该文件设置在 html 画布上进行编辑。但是,当用户想要上传另一个文件时,filepond 输入会保留最后上传的文件。
在事件FilePond.destroy(inputElement);
中的画布上成功设置文件后,我已经尝试过。FilePond:addfile
$('.upload-file').filepond();
$.fn.filepond.registerPlugin(
FilePondPluginFileValidateType,
FilePondPluginFileValidateSize,
FilePondPluginImageResize,
FilePondPluginImageExifOrientation,
FilePondPluginImagePreview,
FilePondPluginImageTransform,
FilePondPluginImageCrop,
FilePondPluginImageValidateSize,
);
FilePond.setOptions({
labelIdle: 'Drag & Drop your file or <span class="filepond--label-
action"> Browse </span>',
maxFiles: 1,
allowDrop: true,
allowMultiple: false,
dropOnPage: true, //for page to work, element has to be false https://github.com/pqina/filepond/issues/113
dropOnElement: false,
labelTapToCancel: '', //we dont want to allow cancel
labelTapToUndo: '',
maxFileSize: intFileSizeInMB,
allowReplace: true,
allowRevert: false,
instantUpload: false
});
const pond = document.querySelector('.filepond--root');
pond.addEventListener('FilePond:addfile', e => {
console.log('File added', e.detail);
if (e.detail) {
if (e.detail.file && e.detail.file.file.name) {
SetFileOnCanvas(e.detail.file.file, e.detail.file.file.name);
const inputElement = document.querySelector('input[type="file"]');
FilePond.destroy(inputElement);
}
}
});
pond.addEventListener('FilePond:processfile', e => {
console.log('Process File COMPLETE', e.detail);
});
文件上传并设置为 Canvas 后,文件上传输入应被清除并准备好进行另一次上传。