Friday, April 25, 2014

100. Drupal and Working with JavaScript

Drupal provides methods for implementing JavaScript. Using these methods will help to keep your code clean and to ensure compatibility with the way other modules implement JavaScript.
A couple of simple principles guide Drupal's JavaScript approach:
·     All pages should be perfectly functional without scripts. JavaScript provides alternatives or supplements - not replacements - for standard elements.
       No JavaScript is hard-coded into pages. Rather, actions are attached dynamically to page elements--and only if the needed JavaScript support is present.

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