//divis an object reference to a element with class="foo bar"div.classList.remove("foo");div.classList.add("anotherclass");// if visible is set remove it, otherwiseadditdiv.classList.toggle("visible");//add/remove visible, depending ontestconditional, i less than10div.classList.toggle...
position.set(200,200,200) // 设置相机聚焦的位置 camera.lookAt(0,0,0) // 创建渲染器 const renderer = new THREE.WebGLRenderer() // 设置大小 renderer.setSize(400,300) renderer.render(scene,camera) document.querySelector('#webgl').appendChild(renderer.domElement) 本文参与 腾讯云自媒体同步...
renderer.setPixelRatio(window.devicePixelRatio); renderer.setClearColor(scene.fog.color); renderer.setClearAlpha(0.8); renderer.setSize(window.innerWidth, window.innerHeight); container.appendChild(renderer.domElement); // 添加webgl渲染器 function render() { particleSystem.rotation.y += 0.0001; TWE...
letrenderer,camera,controls;// 主类exportdefaultclassIndex{constructor(){renderer=initRenderer({physicallyCorrectLights:false,});camera=initCamera(newVector3(0,500,2),100,1,20000);controls=newOrbitControls(camera,renderer.domElement);controls.minDistance=5;controls.maxDistance=20;// 其他逻辑}} 既然是...
npm i element-ui @xdh/my --save 安装项目依赖插件 npm i babel-plugin-component node-sass sass-loader --save-dev 2、配置 babel.config.js 组件采用了按需加载,需要 在babel.config.js 加上插件,如: module.exports = { presets: [ '@vue/cli-plugin-babel/preset' ], plugins: [ ...require...
renderer.domElement.addEventListener("mousedown", (event) => { mouse.x = (event.clientX / window.innerWidth) * 2 - 1; mouse.y = -(event.clientY / window.innerHeight) * 2 + 1; raycaster.setFromCamera(mouse, camera); const intersects = raycaster.intersectObjects(cubes, true); ...
clipboard.on("error",function(element) {//复制失败的回调console.info(element); }); 高级用法: //清理Clipboard对象varclipboard =newClipboard('.btn'); clipboard.destroy(); JS实现各种复制到剪贴板: 1、实现点击按钮,复制文本框中的的内容 functioncopy...
container: The HTML element in which the map will be placed. In the example above, this element is thewith an ID of"map". style: Thestyle URLof the map style being used to determine whichtilesetsthe map includes and how they are styled. The example above uses theMapbox Streets v12sty...
append(element) { const node = new node(element); let current = null ; if ( this .head === null ) { this .head = node; } else { current = this .head; while (current.next) { current = current.next; } current.next = node; } thi...
rotateEnd.set( event.clientX, event.clientY ); // 获取鼠标相对于上一个鼠标位置的向量 rotateDelta.subVectors( rotateEnd, rotateStart ).multiplyScalar( scope.rotateSpeed ); var element = scope.domElement; // 定义每一次旋转的角度 // 左右旋转为甚不除以宽度达到归一化,因为透视相机的高度是固定的,...