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javascript Programming Glossary: memberexpression

Simulate the 'new' operator in JavaScript

http://stackoverflow.com/questions/10428603/simulate-the-new-operator-in-javascript

that is an empty list of arguments . The production MemberExpression new MemberExpression Arguments is evaluated as follows Let ref.. list of arguments . The production MemberExpression new MemberExpression Arguments is evaluated as follows Let ref be the result of evaluating.. evaluated as follows Let ref be the result of evaluating MemberExpression . Let constructor be GetValue ref . Let argList be the result..

Calling member function of number literal

http://stackoverflow.com/questions/18555853/calling-member-function-of-number-literal

describes the dot and bracket notation for member access MemberExpression . IdentifierName CallExpression is for function calls which.. which we don't care about. Notice how we're expecting a MemberExpression which can be a DecimalLiteral but don't take my word for it.. it's a property accessor Let's take a look at the scheme MemberExpression . IdentifierName ^ We're definitely on MemberExpression but..

What's a valid left-hand-side expression in JavaScript grammar?

http://stackoverflow.com/questions/3709866/whats-a-valid-left-hand-side-expression-in-javascript-grammar

make much more sense LeftHandSideExpression Identifier MemberExpression Expression MemberExpression . IdentifierName CallExpression.. Identifier MemberExpression Expression MemberExpression . IdentifierName CallExpression Expression CallExpression ... to a Reference . new Object .x 1 The left hand side is a MemberExpression . IdentifierName which according to the spec the final step..

Why is a semicolon required at end of line?

http://stackoverflow.com/questions/5171651/why-is-a-semicolon-required-at-end-of-line

used to describe call expressions. CallExpression MemberExpression Arguments CallExpression Arguments CallExpression Expression.. each group ... is considered as Arguments to the original MemberExpression a.push . a.push 'test' MemberExpression Arguments function.. to the original MemberExpression a.push . a.push 'test' MemberExpression Arguments function alert 'poop' Arguments Arguments Or more..