/*
interface Composite {
function add(child);
function remove(child);
function getChild(index);
}
interface FormItem {
function save();
}
*/
var CompositeForm = function(id, method, action) { // implements Composite, FormItem
//...
};
// Implement the Composite interface.
CompositeForm.prototype.add = function(child) {
//...
};
CompositeForm.prototype.remove = function(child) {
//...
};
CompositeForm.prototype.getChild = function(index) {
//...
};
// Implement the FormItem interface.
CompositeForm.prototype.save = function() {
//...
};