Function getProps

src/Director.js:123–143

(op)

    // Get property names for op
    function getProps(op) {
      var verb = op[0],
          options = op[2] || {};

      var props = ['opacity'];
      if (verb == 'animate') {
        props = [];
        for (i in options) {
          if (i == 'style') {
            for (j in options.style) {
              props.push(j);
            }
          }
          else {
            props.push(i);
          }
        }
      }
//      log('getProps', op, props);
      return props;
    }

    // New rollback
    var out = [], i;