Names are used for statements, variables, parameters, property names, operators, and labels. Worse, it is not permitted to use a reserved word as the name of an object property in an object literal or following a dot in a refinement. It is not permitted to name a variable or parameter with a reserved word. If you develop sites or applications for the Web, this book is an absolute must. The list does not include some words that should have been reserved but were not, such as undefined, NaN, and Infinity. With JavaScript: The Good Parts, youll discover a beautiful, elegant, lightweight and highly expressive language that lets you create effective code, whether youre managing object libraries or just trying to get Ajax to run fast. A name cannot be one of these reserved words: abstract boolean break byte case catch char class const continue debugger default delete do double else enum export extends false final finally float for function goto if implements import in instanceof int interface long native new null package private protected public return short static super switch synchronized this throw throws transient true try typeof var volatile void while with Most of the reserved words in this list are not used in the language. The Good Parts of JavaScript and the Web Topics: JavaScript Douglas Crockford Paypal 10 hours, 54 minutes CC In this course, you will learn the history of JavaScript, the details of the language, with particular attention to functions, which is where the power of the JavaScript language is hidden. “Names A name is a letter optionally followed by one or more letters, digits, or underbars.
0 Comments
Leave a Reply. |