百度地图区域选择并下载瓦片图

[{"title":"（ 11 个子文件 37KB ） 百度地图区域选择并下载瓦片图","children":[{"title":"RectangleSelect","children":[{"title":"css","children":[{"title":"RectangleSelect.css <span style='color:#111;'> 1.58KB </span>","children":null,"spread":false}],"spread":true},{"title":"images","children":[{"title":"bg_tool_item_confirm.png <span style='color:#111;'> 2.18KB </span>","children":null,"spread":false},{"title":"controller_center.png <span style='color:#111;'> 1005B </span>","children":null,"spread":false},{"title":"bg_tool_item.psd <span style='color:#111;'> 44.73KB </span>","children":null,"spread":false},{"title":"bg_tool_item_hander.png <span style='color:#111;'> 3.26KB </span>","children":null,"spread":false},{"title":"controller.gif <span style='color:#111;'> 61B </span>","children":null,"spread":false},{"title":"controller.png <span style='color:#111;'> 945B </span>","children":null,"spread":false},{"title":"bg_tool_item_rectangle.png <span style='color:#111;'> 2.78KB </span>","children":null,"spread":false},{"title":"bg_tool_item_clear.png <span style='color:#111;'> 2.43KB </span>","children":null,"spread":false}],"spread":true},{"title":"index.html <span style='color:#111;'> 3.67KB </span>","children":null,"spread":false},{"title":"RectangleSelect.js <span style='color:#111;'> 51.15KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]