Javascript javascript从文件列表创建文件列表对象
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javascript create file list object from list of files
提问by aryan
I have a list of file object like:
我有一个文件对象列表，如：
var files = [File, File, File]
I want to convert it to something like:
我想把它转换成类似的东西：
I have a file field where I want to map my filesas FileListobject.
我有一个文件字段，我想将我files的FileList对象映射到其中。
var uploading_files = {}
files.forEach(function(file, key) {
uploading_files[key] = file
})
var uploader = document.getElementById('uploader')
uploader.files = uploading_files
console.log(uploader.files)
But It does not give me FileListobject ?
How can I create a file list objecdt ?
Thanks in advance..
但它不给我FileList对象？如何创建文件列表对象？提前致谢..
回答by Timur Gilauri
The FileList object is "read-only" and has no implementation of its constructor.
FileList 对象是“只读的”并且没有其构造函数的实现。
Visit this page: FileList On MDN
访问此页面：MDN 上的 FileList
