效果图

	map.getOverlays().forEach((e, i) => {
	          if (e.Bb != null) {
	            console.log(e);
	            console.log("content::" + e.Bb.content);
	            //将字符串转换为html
	            let parser = new DOMParser();
	            let doc=parser.parseFromString(e.Bb.content, "text/html");
	            console.log("dom::" + doc.getElementsByTagName('td')[1].innerText );
	            console.log("title::" + e.V.title);
	            console.log("lng::" + e.point.lng);
	            console.log("lat::" + e.point.lat);
	          }
	        });