Update jQuery UI Widget Options

By  on  

We're all used to passing options when instantiating an object, whether it be JavaScript or any other language.  Whether or not you can update those options later is usually up to the framework, and somehow many wont let you update them once they've been passed in.  Depending on how the initialization of the object is done, sometimes that makes sense, but in most cases you should be able to update an option at any given time.

I recently needed to update a jQuery UI widget option and here's how you update any given option:

this.$editor.inlineEditor('option', 'forceOpen', true);

jQuery UI is mostly a legacy technology these days so I'm mostly passing this tip on for those having to maintain old code.  This does teach a good lesson:  always provide a method for modifying initial options, even if you don't foresee a reason to do so!

Recent Features

Incredible Demos

  • By
    Create a Dojo-Powered WordPress Website View

    Yesterday I showed you WordPress' awesome JSON plugin named JSON API.  Now that I can get my blog posts in JSON format, it's time to create an awesome AJAX'ed web app with that data.  I've chosen to use the power of Dojo and Dijit to...

  • By
    Web Audio API

    The Web Audio API allows developers to load and decode audio on demand using JavaScript.  The more I evaluate awesome games for Firefox OS TVs, the more I get to learn about these APIs that I normally wouldn't touch.  The following is a very basic introduction to the WebAudio API...

Discussion

    Wrap your code in <pre class="{language}"></pre> tags, link to a GitHub gist, JSFiddle fiddle, or CodePen pen to embed!