Lazy Function
var foo = function() { var t = new Date(); foo = function() { return t; }; return foo(); }; Source: http://peter.michaux.ca/articles/lazy-function-definition-pattern
var foo = function() { var t = new Date(); foo = function() { return t; }; return foo(); }; Source: http://peter.michaux.ca/articles/lazy-function-definition-pattern