The token field. This provides an implementation of the Bootstrap TokenField plugin on top of a text field to allow for autocomplete and typeahead tokens in a comma (or alternative separator) delimited string.

For full documentation on the options available for the Bootstrap Tokenfield plugin, see: http://sliptree.github.io/bootstrap-tokenfield

For full documentation on the options available for the Twitter Bloodhound Suggestion engine, see: https://github.com/twitter/typeahead.js/blob/master/doc/bloodhound.md

Properties

Title	Token Field
Description	Token field for entering list of tokens separated by delimiter.
JSON Schema Type(s)	string
Field Type	token
Base Field Type	text

Schema

Property	Type	Default	Description
default	any		The default value to be assigned for this property. If the data for the field is empty or not provided, this default value will be plugged in for you. Specify a default value when you want to pre-populate the field's value ahead of time.
dependencies	array		List of property dependencies.
description	string		Detailed description of the property.
disallow	array		List of disallowed values for the property.
enum	array		List of specific values for this property
format	string		Data format of the property.
maxLength	number		Maximum length of the property value.
minLength	number		Minimal length of the property value.
pattern	string		Regular expression for the property value.
readonly	boolean		Indicates that the field is read-only. A read-only field cannot have it's value changed. Read-only fields render in a grayed-out or disabled control. If the field is rendered using a view with the displayReadonly attribute set to false, the read-only field will not appear.
required	boolean		Indicates whether the field's value is required. If set to true, the field must take on a valid value and cannnot be left empty or unassigned.
title	string		Short description of the property.
type	string	string	Data type of the property.

Options

Property	Type	Default	Description
allowOptionalEmpty			Allows this non-required field to validate when the value is empty
autocomplete	string		Allows you to specify the autocomplete attribute for the underlying input control whether or not field should have autocomplete enabled.
data	object		Allows you to specify a key/value map of data attributes that will be added as DOM attribuets for the underlying input control. The data attributes will be added as data-{name}='{value}'.
disabled	boolean		Field will be disabled if true.
disallowEmptySpaces	boolean		Whether to disallow the entry of empty spaces in the text
disallowOnlyEmptySpaces	boolean		Whether to disallow the entry of only empty spaces in the text
fieldClass	string		Specifies one or more CSS classes that should be applied to the dom element for this field once it is rendered. Supports a single value, comma-delimited values, space-delimited values or values passed in as an array.
focus	checkbox	true	If true, the initial focus for the form will be set to the first child element (usually the first field in the form). If a field name or path is provided, then the specified child field will receive focus. For example, you might set focus to 'name' (selecting the 'name' field) or you might set it to 'client/name' which picks the 'name' field on the 'client' object.
form	object		Options for rendering the FORM tag.
helper	string		Field help message.
helpers	array		An array of field help messages. Each message will be displayed on it's own line.
helpersPosition	string	below	Defines the placement location of the helper text relative to the control (either 'above' or 'below')
hidden	boolean		Field will be hidden if true.
hideInitValidationError	boolean		Hide initial validation errors if true.
id	string		Unique field id. Auto-generated if not provided.
inputType	string		Allows for the override of the underlying HTML5 input type. If not specified, an assumed value is provided based on the kind of input control (i.e. 'text', 'date', 'email' and so forth)
label	string		Field label.
maskString	string		Expression for the field mask. Field masking will be enabled if not empty.
name	string		Field Name.
optionLabels	array		An array of string labels for items in the enum array
placeholder	string		Field placeholder.
readonly	boolean		Field will be readonly if true.
separator	string	,	Separator used to split tokens.
showMessages	boolean	true	Display validation messages if true.
size	number	40	Field size.
sort	function		Defines an f(a,b) sort function for the array of enumerated values [{text, value}]. This is used to sort enum and optionLabels as well as results that come back from any data sources (for select and radio controls). By default the items are sorted alphabetically. Don't apply any sorting if false.
tokenfield	object		Settings to pass into the underlying bootstrap-tokenfield control
type	string	token	Field type.
typeahead			Provides configuration for the $.typeahead plugin if it is available. For full configuration options, see: https://github.com/twitter/typeahead.js
validate	boolean	true	Field validation is required if true.
view	string		Allows for this field to be rendered with a different view (such as 'display' or 'create')

Example 1

Here is a token field that lets you pick character first names from the movie Back to the Future.

Example 2

Here is the same thing but using a display-only view.

Example 3

Here is a form with the token field taking in some of the values. This form uses Ajax to retrieve the autocomplete values from a remote source. Click the submit button to see the resulting JSON.