CreateJS无法读取属性'获取'-TweenJS演示

CreateJS Cannot Read Property 'Get' - TweenJS Demo

本文关键字:获取 -TweenJS 演示 属性 CreateJS 读取      更新时间:2023-11-15

我试图设置TweenJS的基本演示,但我收到错误:Uncaught TypeError:无法读取未定义的属性'get'

JS-

function init() {
        var stage = new createjs.Stage("demoCanvas");
        var circle = new createjs.Shape();
        circle.graphics.beginFill("Crimson").drawCircle(0, 0, 50);
        circle.x = 100;
        circle.y = 100;
        stage.addChild(circle);
        createjs.Tween.get(circle, {loop: true})
          .to({x: 400}, 1000, createjs.Ease.getPowInOut(4))
          .to({alpha: 0, y: 75}, 500, createjs.Ease.getPowInOut(2))
          .to({alpha: 0, y: 125}, 100)
          .to({alpha: 1, y: 100}, 500, createjs.Ease.getPowInOut(2))
          .to({x: 100}, 800, createjs.Ease.getPowInOut(2));
        createjs.Ticker.setFPS(60);
        createjs.Ticker.addEventListener("tick", stage);
      }
window.onload = function() {
  init();
};
正如Lanny在评论中指出的那样,我的TweenJS脚本没有加载。它不包含在EaselJS中-请确保添加脚本以加载库。
<script src="https://code.createjs.com/tweenjs-0.6.2.min.js"></script>