【GIS】Cesium回到初始位置

 

var boundingSphere = new Cesium.BoundingSphere(Cesium.Cartesian3.fromDegrees(116.4, 39.9, 100), 15000);

 

// Override behavior of home button

viewer.homeButton.viewModel.command.beforeExecute.addEventListener(function(commandInfo) {

    // Fly to custom position

    viewer.camera.flyToBoundingSphere(boundingSphere);

    // Tell the home button not to do anything

    commandInfo.cancel = true;

});

// Set custom initial position

viewer.camera.flyToBoundingSphere(boundingSphere, {duration: 0});