Is there a way to limit the types of files that can be uploaded through Dropzone.js? Specifically, I want to restrict users to uploading only one image and one audio file.
Is there a way to limit the types of files that can be uploaded through Dropzone.js? Specifically, I want to restrict users to uploading only one image and one audio file.
To limit the maximum number of files, utilize the maxFiles parameter in your settings.
For additional customization, delve into the accept and/or events options.
Below is an untested code snippet that may assist you: (Unfortunately, testing on jsfiddle is not possible as the form action needs to be linked to a script for uploads. I'm curious about how they achieved their "upload-less" demo on the site).
// "myAwesomeDropzone" corresponds to the camelized version of the HTML element's ID
Dropzone.options.myAwesomeDropzone = {
maxFiles: 2, // specify file limit
acceptedFiles: "image/*,audio/*",
accept: function (file, done) {
if (new RegExp(file.type.split("/")[0]).test(this.getAcceptedFiles()[0].type)) {
done("type already present");
} else {
done();
}
}
};
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