地图缩放器

构造方法:

const zoomTool = new MchCesium.ZoomTool(option);

参数说明:

option 配置项,属性如下

zoomFactor(Number): 缩放系数

代码实例

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <script src="https://mhc.ixiera.com/mhc/main.js"></script> <script src="https://mhc.ixiera.com/mhc/Cesium-1.120/Build/Cesium/Cesium.js"></script> <script src="https://mhc.ixiera.com/mhc/Cesium-1.120/CesiumHeatmap.js"></script> <script src="https://mhc.ixiera.com/mhc/Cesium3DTile.js"></script> <title>demo-zoomtool</title> <style> </style> </head> <body> <div id="cesiumContainer"></div> <script> const view3D = MchCesium.init('cesiumContainer') const zoomTool = new MchCesium.ZoomTool() </script> </body> </html>

效果展示:

Demo地址:

https://mhc.ixiera.com/html/cesiumDemo/demo_zoomTool.html

本文档来自—MCHMAP 丨 地图引擎平台