JavaScript添加marker并连线

[{"title":"（ 661 个子文件 6.17MB ） JavaScript添加marker并连线","children":[{"title":"marker.png <span style='color:#111;'> 4.77KB </span>","children":null,"spread":false},{"title":"zoombar_glide.png <span style='color:#111;'> 2.77KB </span>","children":null,"spread":false},{"title":"slider.png <span style='color:#111;'> 3.00KB </span>","children":null,"spread":false},{"title":"zoom-maxextent-mini.png <span style='color:#111;'> 6.15KB </span>","children":null,"spread":false},{"title":"east-mini.png <span style='color:#111;'> 6.34KB </span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":"<span style='color:steelblue;'>文件过多，未全部展示</span>","children":null,"spread":false}],"spread":true}]