参考文献

http://bbs.egret-labs.org/thread-5929-1-1.html

http://edn.egret.com/cn/docs/page/500

[pcsh lang="js" tab_size="4" message="" hl_lines="" provider="manual"]

var texture: egret.Texture = RES.getRes("egretIcon");
var img: HTMLImageElement = texture.bitmapData;
var tmp: HTMLCanvasElement = document.createElement("canvas");
tmp.width = img.width;
tmp.height = img.height;
tmp.getContext("2d").drawImage(img, 0, 0, img.width, img.height);
var base64img: string = tmp.toDataURL("image/png");
alert(base64img);

[/pcsh]

[pcsh lang="js" tab_size="4" message="" hl_lines="" provider="manual"]

var img2: HTMLImageElement = new Image();
img2.onload = () => {   //图片加载完成
    var texture2: egret.Texture = new egret.Texture();
    texture2._setBitmapData(img2);    //方法未开放。
    var testBitmap: egret.Bitmap = new egret.Bitmap(texture2);   //测试
    testBitmap.x = testBitmap.y = 50;
    this.addChild(testBitmap);
};
img2.src = base64img;  //开始加载

[/pcsh]

 

 

最后更新于 2017-03-17 15:58:08 并被添加「」标签，已有 524 位童鞋阅读过。