import “../selection/each”; import “transition”;
d3_transitionPrototype.each = function(type, listener) {
var id = this.id; if (arguments.length < 2) { var inherit = d3_transitionInherit, inheritId = d3_transitionInheritId; d3_transitionInheritId = id; d3_selection_each(this, function(node, i, j) { d3_transitionInherit = node.__transition__[id]; type.call(node, node.__data__, i, j); }); d3_transitionInherit = inherit; d3_transitionInheritId = inheritId; } else { d3_selection_each(this, function(node) { var transition = node.__transition__[id]; (transition.event || (transition.event = d3.dispatch("start", "end"))).on(type, listener); }); } return this;
};