chore(demo->BasicTree): 增加获取当前tree数据示例. resolve #3253

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2023-11-09 90b45b3a51fb801dbab105b3490fa758518d320a

chore(demo->BasicTree): 增加获取当前tree数据示例. resolve #3253

 src/views/demo/tree/ActionTree.vue

@@ -14,7 +14,7 @@
      <a-button @click="handleSetSelectData" class="mr-2"> 设置选中数据 </a-button>
      <a-button @click="handleGetSelectData" class="mr-2"> 获取选中数据 </a-button>
      <a-button @click="handleGetSelectNode" class="mr-2"> 获取选中节点 </a-button>

      <a-button @click="handleGetTreeData" class="mr-2"> 获取Tree数据 </a-button>
      <a-button @click="handleSetExpandData" class="mr-2"> 设置展开数据 </a-button>
      <a-button @click="handleGetExpandData" class="mr-2"> 获取展开数据 </a-button>
    </div>
@@ -118,6 +118,11 @@
        });
      }

      function handleGetTreeData() {
        const treeDataRef = getTree().getTreeData();
        createMessage.success(JSON.stringify(treeDataRef.value));
      }

      return {
        treeData,
        treeRef,
@@ -134,6 +139,7 @@
        updateNodeByKey,
        checkAll,
        expandAll,
        handleGetTreeData,
      };
    },
  });