javascript upload file to url code example
Example 1: javascript upload file button
document.getElementById('buttonid').addEventListener('click', openDialog);
function openDialog() {
document.getElementById('fileid').click();
}
Example 2: upload file from url javascript
<input type="hidden" name="image-url" value="http://books.google.com/books/content?id=L2byvgEACAAJ&printsec=frontcover&img=1&zoom=5&source=gbs_api">
<img src="http://books.google.com/books/content?id=L2byvgEACAAJ&printsec=frontcover&img=1&zoom=5&source=gbs_api"/>