Javascript Validator Validate Code Options Format Code Clear × Options Define globals exposed by modern browsers. Add Browserify library. Add CouchDB library. Add Dojo library. Add Jasmine unit testing framework. Add jQuery library. Add Mocha unit testing framework. Add ECMAScript 6 module. Add MooTools library. Add Node.js library. Define non-standard but widely adopted globals such as escape and unescape. Add PhantomJS library. Add Prototype JavaScript Framework. Add QUnit unit testing framework. Add Rhino runtime environment. Add ShellJS library. Define globals for JavaScript typed array constructors. Define globals for Web Workers. Define globals for Windows Script Host. Add YUI library. Line Col Errors No syntax errors!