Cesium画点线添加标注和描述

[{"title":"（ 5 个子文件 5KB ） Cesium画点线添加标注和描述","children":[{"title":"drawAndMarker","children":[{"title":"index.html <span style='color:#111;'> 600B </span>","children":null,"spread":false},{"title":"js","children":[{"title":"main.js <span style='color:#111;'> 452B </span>","children":null,"spread":false},{"title":"Sandcastle-header.js <span style='color:#111;'> 4.07KB </span>","children":null,"spread":false},{"title":"earth.js <span style='color:#111;'> 6.17KB </span>","children":null,"spread":false}],"spread":true},{"title":"css","children":[{"title":"bucket.css <span style='color:#111;'> 1.05KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}]