d3中不同节点中的不同自定义内容菜单

右键单击该节点标题将不返回返回值，而是返回完整的功能作为标题。我只想显示我通过的回报。我不明白如何解决这个问题。任何人都可以帮我这个忙。答案不起作用，因为带有参数d的函数未引用节点。它给出了错误，如答案下方所注释。

var content = [
            {
                title: function(d) {
             if(d.url) {
            return 'Item 1';
}
                },
                action: function(elm, d, i) {
                    window.open(d.url, '_blank');
                }
            },
            {
                title: function(d) {
            if(d.url1) {
            return 'Item 2';
}
                },
                action: function(elm, d, i) {
                        if(d.url1){
                    window.open(d.url1, '_blank');
                        }
                }
            },
            {
                title: function(d) {
            if(d.url2) {
            return 'Item 3';
}
                },
                action: function(elm, d, i) {
                    window.open(d.url2, '_blank');
                }
            }
        ];
function collapse(d) {
    if (d.children) {
      d._children = d.children;
      d._children.forEach(collapse);
      d.children = null;
    }
  }
 collapse(root);
  update(root);

d3.select(self.frameElement).style("height", "800px");

function update(source) {

  // Compute the new tree layout.
  var nodes = tree.nodes(root).reverse(),
      links = tree.links(nodes);

  // Normalize for fixed-depth.
  nodes.forEach(function(d) { d.y = d.depth * 180; });
text = source;
  // Update the nodes…
  var node = svg.selectAll("g.node")
      .data(nodes, function(d) { return d.id || (d.id = ++i); });

  // Enter any new nodes at the parent's previous position.
   var nodeEnter = node.enter().append("g")
      .attr("class", "node")
      .attr("transform", function(d) { return "translate(" + source.y0 + "," + source.x0 + ")"; })
      .on('contextmenu', d3.contextMenu(content))
      .on("click", click);

  nodeEnter.append("circle")
      .attr("r", 1e-6)
      .style("fill", function(d) { return d._children ? (d.status ? d.status : "#f77a03") : "#fff";
    });//changed

  nodeEnter.append("text")
      .attr("x", function(d) { return d.children || d._children ? -10 : 10; })
      .attr("dy", function(d) { return d.children || d._children ? -10 : 10; })
      .style('fill',function(d) { return d.status ? d.status : "white"; })//added
      .attr("text-anchor", function(d) { return d.children || d._children ? "end" : "start"; })
      .text(function(d) { return d.name; })
      .style("fill-opacity", 1e-6);

    nodeEnter.append("image")
        .attr("xlink:href", function(d) { img = filter_click(r);return eval(img);})
      .attr("x", "-9px")
      .attr("y", "-20px")
      .attr("width", "20px")
      .attr("height", "40px");
  // Transition nodes to their new position.
  var nodeUpdate = node.transition()
      .duration(duration)
      .attr("transform", function(d) { return "translate(" + d.y + "," + d.x + ")"; });

  nodeUpdate.select("circle")
      .attr("r", 4.5)
      .style("fill", function(d) { return d._children ? (d.status ? d.status : "#f77a03") : "#fff"; });//changed

  nodeUpdate.select("text")
      .style('fill',function(d) { return d.status ? d.status : "black"; })//added
      .style("fill-opacity", 1);

  // Transition exiting nodes to the parent's new position.
  var nodeExit = node.exit().transition()
      .duration(duration)
      .attr("transform", function(d) { return "translate(" + source.y + "," + source.x + ")"; })
      .remove();

  nodeExit.select("circle")
      .attr("r", 1e-6);

  nodeExit.select("text")
      .style("fill-opacity", 1e-6);

  // Update the links…
  var link = svg.selectAll("path.link")
      .data(links, function(d) { return d.target.id; });

  // Enter any new links at the parent's previous position.
  link.enter().insert("path", "g")
      .attr("class", "link")
      .attr("d", function(d) {
        var o = {x: source.x0, y: source.y0};
        return diagonal({source: o, target: o});
      });

  // Transition links to their new position.
  link.transition()
      .duration(duration)
      .attr("d", diagonal);

  // Transition exiting nodes to the parent's new position.
  link.exit().transition()
      .duration(duration)
      .attr("d", function(d) {
        var o = {x: source.x, y: source.y};
        return diagonal({source: o, target: o});
      })
      .remove();

  // Stash the old positions for transition.
  nodes.forEach(function(d) {
    d.x0 = d.x;
    d.y0 = d.y;
  });
}

这里是一个plunker，该图是我面临的到底是什么，在这里是plunker其中的script.js具有工作是我想要我的脚本工作的代码。

我正在尝试制作一个自定义内容菜单，如果我能够解决上述问题，可以完成该菜单。任何帮助将不胜感激。