项目中,经常会碰到页面被放大或者缩小,导致页面显示错误,js可以判断页面放大缩小. // 若返回100则为默认无缩放,如果大于100则是放大,否则缩小 function detectZoom (){ var ratio = 0, screen = window.screen, ua = navigator.userAgent.toLowerCase(); if (window.devicePixelRatio !== undefined) { ratio = window.devicePixel
let i = ; function init() { // create a scene, that will hold all our elements such as objects, cameras and lights. var scene = new THREE.Scene(); // create a camera, which defines where we're looking at. , window.innerWidth / window.innerHeight, );