1 // TODO append(node)?

     2 // TODO append(function)?

     3 d3_selectionPrototype.append = function(name) {

     4   name = d3.ns.qualify(name);

     5 

     6   function append() {

     7     return this.appendChild(document.createElement(name));

     8   }

     9 

    10   function appendNS() {

    11     return this.appendChild(document.createElementNS(name.space, name.local));

    12   }

    13 

    14   return this.select(name.local ? appendNS : append);

    15 };