feat: 增加根据选中节点功能

demoV2/Layouter/GeneralizedList.js

@@ -106,7 +106,20 @@ SV.registerLayouter('GeneralizedList', {
             },
             link: {
                 loopSub: {},
-                loopNext: {},
+                loopNext: {
+                    type: 'quadratic',
+                    curveOffset: -50,
+                    sourceAnchor: 2,
+                    targetAnchor: 4,
+                    style: {
+                        stroke: '#333',
+                        endArrow: 'default',
+                        startArrow: {
+                            path: G6.Arrow.circle(2, -1), 
+                            fill: '#333'
+                        }
+                    }
+                },
                 sub: {
                     type: 'line',
                     sourceAnchor: 2,

demoV2/demo2.html

@@ -90,18 +90,42 @@
 
 
         let data = [{
-            "g1": {
-                "data": [
-                    { id: 0, neighbor: [4, 3] }, { id: 1, neighbor: [0, 3] }, { id: 2, neighbor: [4, 0] },
-                    { id: 3, neighbor: [5, 2] }, { id: 4 },
-                    { id: 5, neighbor: [0, 1] }
+            GeneralizedList: {
+                data: [
+                    {
+                        "type": "table",
+                        "id": 1000,
+                        "next": "table#1001",
+                        "tag": 1,
+                        "sub": "atom#1002",
+                        root: true,
+                        "external": [
+                            "gl"
+                        ]
+                    },
+                    {
+                        "type": "table",
+                        "id": 1001,
+                        "tag": 1,
+                        "external": [
+                            "gl1"
+                        ],
+                        loopNext: 'table#1000'
+                    },
+                    {
+                        "type": "atom",
+                        "id": 1002,
+                        "tag": 0,
+                        "data": "e",
+                        "external": [
+                            "p4"
+                        ]
+                    },
                 ],
-                // "layouter": "AdjoinTableGraph"
-                "layouter": "AdjoinMatrixGraph"
+                layouter: "GeneralizedList"
             }
         }];
 
-        
 
 
         let dataIndex = 0,
@@ -125,12 +149,6 @@
             cur.render(curData);
         });
 
-
-
-        cur.on('onLeak', () => { });
-
-
-
         const container = document.getElementById('container'),
             pos = document.getElementById('pos');
 
@@ -140,7 +158,11 @@
         });
 
 
-
+        document.getElementById('hide').addEventListener('click', () => {
+            cur.selectElement(1000, ele => {
+                ele.set('label', '6666');
+            });
+        });
 
 
     </script>

src/Model/modelConstructor.ts

@@ -268,7 +268,6 @@ export class ModelConstructor {
         element.sourceElement = sourceElement;
         // 处理element的index文本
         this.resolveElementIndex(element.get('indexCfg'), sourceElement);
-        console.log(element.get('indexCfg'));
 
         return element;
     }

src/engine.ts

@@ -199,6 +199,21 @@ export class Engine {
         });
     }
 
+    /**
+     * 使用id选中某个节点
+     * @param id 
+     * @param callback 
+     */
+    public selectElement(id: string, callback?: (element: Element) => void) {
+        const elements = this.getElements();
+        const stringId = id.toString();
+        const targetElement = elements.find(item => item.sourceId === stringId);
+
+        if(targetElement) {
+            callback && callback(targetElement);
+        }
+    }
+
     /**
      * 调整容器尺寸
      * @param containerName