feat:高亮节点方法

package-lock.json

@@ -3100,4 +3100,4 @@
       "license": "0BSD"
     }
   }
-}
+  }

src/views/App.vue

@@ -6,7 +6,7 @@
 </script> -->
 
 <template>
-  <div style="width: 100%; height: 100%">
+  <div style="width: 100%; height: 100%;">
     <div class="graph-box" id="graph-container"></div>
     <div class="slider-box">
       <el-slider v-model="state.sliderValue" @input="sliderChange" :marks="state.marks" />
@@ -137,6 +137,30 @@ const createGraph = (data) => {
   state.graph = graph
 }
 
+/**
+ * 高亮节点
+ * @param id 节点id
+ */
+const highlightNode = (id) => {
+  state.graph.getNodes().forEach((node) => {
+    state.graph.clearItemStates(node, "selected");
+  });
+  let node = state.graph.findById(id);
+  state.graph.updateItem(node, {
+    size: 80,
+    labelCfg: {
+      style: {
+        fill: "red",
+      },
+    },
+    style: {
+      stroke: "blue",
+      fill: "yellow",
+      shadowBlur: 10,
+    }
+  });
+}
+
 onMounted(() => {
   getData('2024-01-03')
 })