Javascript流程图

Question

我正在使用来自http://gojs.net/latest/samples/flowchart.html的Flowchart，它运行得很好。它唯一的问题是，它也没有t display the toolbar symbols which are shown in the example. Have someone usedFlowchart``并且有同样的问题？

var $ = go.GraphObject.make;

myPalette =
                    $(go.Palette, "myPaletteDiv",  // must name or refer to the DIV HTML element
                        {
                            "animationManager.duration": 800, // slightly longer than default (600ms) animation
                            nodeTemplateMap: myDiagram.nodeTemplateMap,  // share the templates used by myDiagram
                            model: new go.GraphLinksModel([  // specify the contents of the Palette
                                {category: "Start", text: "Start"},
                                {text: "Step"},
                                {text: "???", figure: "Diamond"},
                                {category: "End", text: "End"},
                                {category: "Comment", text: "Comment"}
                            ])
                        });

问题

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Answer 1

在初始化图表及其Diagram.nodeTemplateMap.之前，我认为您正在初始化调色板这实际上意味着调色板没有使用自定义模板，因此调色板中的节点使用默认节点模板。

如果您查看流程图示例中的源代码，您将看到以下内容：

// initialize the Palette that is on the left side of the page
myPalette =
  $(go.Palette, "myPaletteDiv",  // must name or refer to the DIV HTML element
    {
      "animationManager.duration": 800, // slightly longer than default (600ms) animation
      nodeTemplateMap: myDiagram.nodeTemplateMap,  // share the templates used by myDiagram