Dropped image files are shown as thumbnail previews inline before and during
upload. Non-image files display a generic file icon.
Drop images here or click to browse
onSelect: function(files) {
files.forEach(function(file) {
if (file.type.indexOf('image/') === 0) {
var reader = new FileReader();
reader.onload = function(e) {
var img = document.createElement('img');
img.src = e.target.result;
grid.appendChild(img);
};
reader.readAsDataURL(file);
}
});
}