File upload (many)

This example shows how the uploadMany field type can be used to allow multiple images to be uploaded and associated with a single field in the form. Images can be added or removed from the collection and this is designed to work with a one-to-many join in the backend database.

The upload options of Editor are extensively documented in the manual (Javascript, PHP, .NET and NodeJS) and details the various options available.

First name	Last name	Phone #	Location	Image
First name	Last name	Phone #	Location	Image

Javascript
HTML
CSS
Ajax
Server-side script
Comments

The Javascript shown below is used to initialise the table shown in this example:

var editor = new DataTable.Editor({
	ajax: '../php/upload-many.php',
	fields: [
		{
			label: 'First name:',
			name: 'users.first_name'
		},
		{
			label: 'Last name:',
			name: 'users.last_name'
		},
		{
			label: 'Phone #:',
			name: 'users.phone'
		},
		{
			label: 'Site:',
			name: 'users.site',
			type: 'select'
		},
		{
			label: 'Images:',
			name: 'files[].id',
			type: 'uploadMany',
			display: function (fileId, counter) {
				return '<img src="' + editor.file('files', fileId).web_path + '"/>';
			},
			noFileText: 'No images'
		}
	],
	table: '#example'
});

var table = $('#example').DataTable({
	ajax: '../php/upload-many.php',
	columns: [
		{ data: 'users.first_name' },
		{ data: 'users.last_name' },
		{ data: 'users.phone' },
		{ data: 'sites.name' },
		{
			data: 'files',
			render: function (d) {
				return d.length ? d.length + ' image(s)' : 'No image';
			},
			title: 'Image'
		}
	],
	layout: {
		topStart: {
			buttons: [
				{ extend: 'create', editor: editor },
				{ extend: 'edit', editor: editor },
				{ extend: 'remove', editor: editor }
			]
		}
	},
	select: true
});

const editor = new DataTable.Editor({
	ajax: '../php/upload-many.php',
	fields: [
		{
			label: 'First name:',
			name: 'users.first_name'
		},
		{
			label: 'Last name:',
			name: 'users.last_name'
		},
		{
			label: 'Phone #:',
			name: 'users.phone'
		},
		{
			label: 'Site:',
			name: 'users.site',
			type: 'select'
		},
		{
			label: 'Images:',
			name: 'files[].id',
			type: 'uploadMany',
			display: (fileId, counter) =>
				`<img src="${editor.file('files', fileId).web_path}"/>`,
			noFileText: 'No images'
		}
	],
	table: '#example'
});

const table = new DataTable('#example', {
	ajax: '../php/upload-many.php',
	columns: [
		{ data: 'users.first_name' },
		{ data: 'users.last_name' },
		{ data: 'users.phone' },
		{ data: 'sites.name' },
		{
			data: 'files',
			render: (d) => (d.length ? `${d.length} image(s)` : 'No image'),
			title: 'Image'
		}
	],
	layout: {
		topStart: {
			buttons: [
				{ extend: 'create', editor: editor },
				{ extend: 'edit', editor: editor },
				{ extend: 'remove', editor: editor }
			]
		}
	},
	select: true
});

In addition to the above code, the following Javascript library files are loaded for use in this example:

The HTML shown below is the raw HTML table element, before it has been enhanced by DataTables:

This example uses a little bit of additional CSS beyond what is loaded from the library files (below), in order to correctly display the table. The additional CSS used is shown below:

The following CSS library files are loaded for use in this example to provide the styling of the table:

This table loads data by Ajax. The latest data that has been loaded is shown below. This data will update automatically as any additional data is loaded.

The script used to perform the server-side interaction for this demo is shown below. This server uses PHP, so the PHP script is shown, however our download packages include the equivalent script for other platforms, including .NET and Node.js. Server-side scripts can be written in any language, using the protocol described in the Editor documentation.

File upload (many)

Other examples

Simple initialisation

Advanced initialisation

DataTables as an input

Dates and time

DataTables extensions

Inline editing

Bubble editing

API

Standalone

Styling

Plug-ins

DataTables