[英]Threejs and orbitcontrol
我不知道这是否是纯JavaScript错误。 在下面的类函数中,我添加了一个eventListener,使我返回此错误:
Uncaught TypeError: Cannot read property 'call' of undefined
我想澄清的是,所有调用的函数均已正确定义。
function OrbitController(v){
var that = this;
this.view = v;
this.controls = new THREE.OrbitControls(this.view.getCamera(),this.view.renderer.domElement);
this.controls.addEventListener( 'change', that.view.show());// Uncaught TypeError: Cannot read property 'call' of undefined
this.controls.target = new THREE.Vector3(0, 0, 0);
}
除非that.view.show()
返回一个函数,否则它应该是
this.controls.addEventListener( 'change', that.view.show );
尝试以下解决方案:
this.controls.addEventListener( 'change', function(){ that.view.show()});
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