feat: 选择性清除实体

罗广辉

2025-04-07 5fdaf3cff8add48bb5c1f0da74378b271f3cdbdf

 src/views/Home/useMapAggregation/useMapAggregation.js

@@ -215,8 +215,9 @@

  //散点机巢
  function splashed(row) {
    row.splashedList.forEach(item => {
    row.splashedList.forEach((item,index) => {
      viewer.entities.add({
        id: `aggregation-splashed-${index}`,
        position: Cesium.Cartesian3.fromDegrees(item.longitude, item.latitude),
        label: {
          // 随机整数
@@ -283,11 +284,12 @@
      }
    });
    // 遍历特征并添加实体
    featuresList.forEach(feature => {
    featuresList.forEach((feature,index) => {
      if (!feature.position) return;
      const position = Cesium.Cartesian3.fromDegrees(feature.position[0], feature.position[1]);
      viewer.entities.add({
        position: position,
        id: `aggregation-name-${index}`,
        label: {
          text: feature.name,
          font: '14pt Source Han Sans CN',
@@ -300,7 +302,7 @@
        },
      });
      viewer.entities.add({
        id: feature.id,
        id: `aggregation-count-${index}`,
        position: position,
        label: {
          text: (feature.data.total_device_count || 0).toString(),
@@ -415,7 +417,11 @@
  // 移除 点 和 gjson 实体
  const removeEntities = () => {
    viewer.dataSources?.removeAll(true);
    viewer.entities?.removeAll();
    // viewer.entities?.removeAll();
    const entitiesIDs = viewer.entities.values.map(i=>i.id)
    entitiesIDs.forEach(item => {
        item.includes('aggregation-') && viewer.entities.removeById(item)
    })
  };
  // 移除弹框标签
  const removeLabel = () => {