gojs实现一个购物状态流程图图表效果代码-html代码-BFW代码库

代码语言：html

所属分类：图表

代码描述：gojs实现一个购物状态流程图图表效果代码

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html>

<head>
    <meta charset="UTF-8">
</head>

<body>
    <script src="//repo.bfw.wiki/bfwrepo/js/go.js"></script>
 
  <div id="allSampleContent" class="p-4 w-full">
  <script id="code">
    function init() {

      // Since 2.2 you can also author concise templates with method chaining instead of GraphObject.make
      // For details, see https://gojs.net/latest/intro/buildingObjects.html
      const $ = go.GraphObject.make;  // for conciseness in defining templates

      // some constants that will be reused within templates
      var roundedRectangleParams = {
        parameter1: 2,  // set the rounded corner
        spot1: go.Spot.TopLeft, spot2: go.Spot.BottomRight  // make content go all the way to inside edges of rounded corners
      };

      myDiagram =
        $(go.Diagram, "myDiagramDiv",  // must name or refer to the DIV HTML element
          {
            "animationManager.initialAnimationStyle": go.AnimationManager.None,
            "InitialAnimationStarting": e => {
                var animation = e.subject.defaultAnimation;
                animation.easing = go.Animation.EaseOutExpo;
                animation.duration = 900;
                animation.add(e.diagram, 'scale', 0.1, 1);
                animation.add(e.diagram, 'opacity', 0, 1);
            },

            // have mouse wheel events zoom in and out instead of scroll up and down
            "toolManager.mouseWheelBehavior": go.ToolManager.WheelZoom,
            // support double-click in background creating a new node
            "clickCreatingTool.archetypeNodeData": { text: "new node" },
            // enable undo & redo
            "undoManager.isEnabled": true,
            positionComputation: function (diagram, pt) {
              return new go.Point(Math.floor(pt.x), Math.floor(pt.y));
            }
          });

      // when the document is modified, add a "*" to the title and enable the "Save" button
      myDiagram.addDiagramListener("Modified", function (e) {
        var button = document.getElementById("SaveButton");
        if (button) button.disabled = !myDiagram.isModified;
        var idx = document.title.indexOf("*");
        if (myDiagram.isModified) {
          if (idx < 0) document.title += "*";
        } else {
          if (idx >= 0) document.title = document.title.slice(0, idx);
        }
      });

      // define the Node template
      myDiagram.nodeTemplate =
        $(go.Node, "Auto",
          {
            locationSpot: go.Spot.Top,
            isShadowed: true, shadowBlur: 1,
            shadowOffset: new go.Point(0, 1),
            shadowColor: "rgba(0, 0, 0, .14)"
          },
          new go.Binding("location", "loc", go.Point.parse).makeTwoWay(go.Point.stringify),
          // define the node's outer shape, which will surround the TextBlock
          $(go.Shape, "RoundedRectangle", roundedRectangleParams,
            {
              name: "SHAPE", fill: "#ffffff", strokeWidth: 0,
              stroke: null,
              portId: "",  // this Shape is the Node's port, not the whole Node
              fromLinkable: true, fromLinkableSelfNode: true, fromLinkableDuplicates: true,
              toLinkable: true, toLinkableSelfNode: true, toLinkableDuplicates: true,
              cursor: "pointer"
            }),
          $(go.TextBlock,
            {
              font: "bold small-caps 11pt helvetica, bold arial, sans-serif", margin: 7, stroke: "rgba(0, 0, 0, .87)",
              editable: true  // editing the text automatically updates the model data
            },
            new go.Binding("text").makeTwoWay())
        );


      // unlike the normal selection Adornment, this one includes a Button
      myDiagram.nodeTemplate.selectionAdornmentTemplate =
        $(go.Adornment, "Spot",
          $(go.Panel, "Auto",
            $(go.Shape, "RoundedRectangle", roundedRectangleParams,
            { fill: null, stroke: "#7986cb", strokeWidth: 3 }),
            $(go.Placeholder)  // a Placeholder sizes itself to the selected Node
          ),
          // the button to create a "next" node, at the top-right corner
          $("Button",
            {
              alignment: go.Spot.TopRight,
              click: addNodeAndLink  // this function is defined below
            },
            $(go.Shape, "PlusLine", { width: 6, height: 6 })
          ) // end button
        ); // end Adornment

      myDiagram.nodeTemplateMap.add("Start",
        $(go.Node, "Spot", { desiredSize: new go.Size(75, 75) },
          new go.Binding("location", "loc", go.Point.parse).makeTwoWay(go.Point.stringify),
          $(go.Shape, "Circle",
            {
              fill: "#52ce60", /* green */
              stroke: null,
         .........完整代码请登录后点击上方下载按钮下载查看