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flexselect: a jQuery plugin

FlexSelect is a jQuery plugin that turns select boxes into flex-matching incremental-finding controls.

Flex matching a few keystrokes against longer strings is a boon in productivity for typists. Applications like Quicksilver, LaunchBar, and Launchy have made this method of keyboard entry a popular one. It's time to bring this same functionality to web controls. FlexSelect does that for select boxes.


First, load jQuery, the LiquidMetal scoring algorithm, and the plugin:

<script src="jquery.min.js" type="text/javascript"></script>
<script src="liquidmetal.js" type="text/javascript"></script>
<script src="jquery.flexselect.js" type="text/javascript"></script>

Now, let's attach it to your select boxes on DOM ready:

  jQuery(document).ready(function() {

This will turn all select elements with a class of flexselect:

<select class="flexselect" id="president name="president">
  <option value="1">George Washington</option>
  <option value="2">John Adams</option>
  <option value="3">Thomas Jefferson</option>

into a bad-ass autocompleting text box with flex matching support.

For more usage and examples:

Inspired by:


  • Review the "picked" logic
  • Add templating support for matched list output.
  • Add highlighting of matched characters in the results.
  • Consider support for optgroup tags


Ryan McGeary (@rmm5t)


MIT License