You should be able to:

• Use Javascript and jQuery selectors to manipulate the HTML DOM, adding, removing, and modifying DOM elements.

• Use Javascript and jQuery to get the values of HTML DOM elements.

• Understand the different Javascript data types, String, Number, Boolean, Array, Object, Null, Undefined.

• Be able to manipulate Strings including using Regular Expressions.

• Write Javascript functions and call those functions.

• Handle HTML and user events.

• Use AJAX to GET and POST to URLs, parsing the return data and handling any errors.