小编den*_*065的帖子

我从代码导入JS脚本时遇到问题.我有一个canvas游戏,想要导入我的类而不是用HTML定义它们.但是当我在Edge中运行我的代码时,它会抛出一个错误.

init.js

import {Tram} from "./tram/tram"

var body;
var curScreen = "menu";
var canvas = document.createElement("canvas");
canvas.width = 1920;
canvas.height = 1080;
var ctx = canvas.getContext("2d");
var tex = {};
var corrHeight = 
loadTextures();

window.onload = function () {
    body = document.body;
    body.appendChild(canvas);

    window.onclick = function () {
        if (body.requestFullscreen) {
            body.requestFullscreen();
        }
        else if (body.msRequestFullscreen) {
            body.msRequestFullscreen();
        }
        else if (body.mozRequestFullScreen) {
            body.mozRequestFullScreen();
        }
        else if (body.webkitRequestFullscreen) {
            body.webkitRequestFullscreen();
        }
    };

    mainLoop();
};

function updateCanvasRect() {
    canvas.width …