Input FileUpload files Property
Example
Select one or more files with the file upload button, and display some information about the selected file(s):
var x = document.getElementById("myFile");
var txt = "";
if ('files'
in x) {
if (x.files.length == 0) {
txt = "Select one or more files.";
} else {
for (var i = 0; i < x.files.length; i++) {
txt += "<br><strong>" + (i+1) + ". file</strong><br>";
var file = x.files[i];
if ('name' in file) {
txt += "name: " + file.name + "<br>";
}
if
('size' in file) {
txt += "size: " + file.size + " bytes <br>";
}
}
}
}
document.getElementById ("demo").innerHTML = txt;
Try it Yourself »
Definition and Usage
The files property returns a FileList object, representing the file or files selected with the file upload button.
Through the FileList object, you can get the the name, size and the contents of the files
This property is read-only.
Browser Support
| Property | |||||
|---|---|---|---|---|---|
| files | Yes | 10.0 | Yes | Yes | Yes |
Syntax
fileuploadObject.files
Technical Details
| Return Value: | A FileList object that represents the selected file or files |
|---|
Input FileUpload Object
