Eclipse pdt install javascript checker – JSHint
JSHint Eclipse is available in the Eclipse Marketplace. The easiest way to install it is to drag the icon on the start page into your Eclipse.
You can also install jshint-eclipse directly from this update site: http://github.eclipsesource.com/jshint-eclipse/updates/
In the Eclipse main menu, click: Help > Install New Software…
Enter the URL above and select JSHint Eclipse Integration
What do you think?