Bootstrap Dual List Box is a dual list box implementation especially designed for Bootstrap and jQuery. This control is quite easy for users to understand and use. Also it is possible to work with very large multi-selects without confusing the user.
First off you should create a simple <select id="some-name"> tag. After which you can initialize the dual list box
as a jQuery plugin like so: $('some-name').DualListBox();. There are also some options associated with this plugin.
There are currently two ways to use this component. First up is by using html5 data-* attributes embedded in the
select tag, but you can also provide a Javascript Object. The variable names are the same all around and can be even
mixed and matched within the select or Javascript. The current options are:
| Option | Type | Default | Description |
|---|---|---|---|
json |
Boolean | true | Whether to download the data via a JSON request. |
uri |
URI | local.json | The relative or absolute URI where to receive the data from. |
value |
String | id | This determines what JSON field is handled as the value. |
text |
String | name | This determines what JSON field is handled as the text. |
title |
String | Example | The title of the control. |
horizontal |
Boolean | false | Whether the control is lay out horizontal or vertical. |
timeout |
UInt | 500 | Timeout when to start searching with the filter. |
textLength |
UInt | 45 | Maximum text length of when the element should contain title-attributes. |
moveAllBtn |
Boolean | true | Whether to display the move all button (from left to right or vice-versa). |
maxAllBtn |
UInt | 500 | Integer to determine from which length to display the warning message below. |
warning |
String | <...> | Warning message that is displayed when trying to move large amounts of elements. |
Small demo that shows the functionality of the plugin.
Copy the dual-list-box.js file to a directory in your project and reference it via Javascript. After which it should
be available as a jQuery plugin.
Currently the plugin is confirmed working in:
- Internet Explorer 9+
- Mozilla Firefox (latest)
- Google Chrome (latest)
Other browsers are currently untested, but should work when they are compatible with jQuery.
The MIT License (MIT)
Copyright (c) 2014 Geodan B.V. (Alex van den Hoogen)
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