canvas之createjs库的easeljs

UsingCanvas.js

var canvas;
var stage;
var txt;
var count = 0;

window.onload = function(){
    //根据ID取得.html文件中的标签元素
    canvas = document.getElementById("canvas");
    //将./文件中的标签创建控制台
    stage = new createjs.Stage(canvas);

    //绘制
    txt = new createjs.Text("number->","20px Arial","blue");
    //将绘制的元素加入控制台
    stage.addChild(txt);

    //控制台的刷新频率
    createjs.Ticker.setFPS(30);
    //为控制台添加事件
    createjs.Ticker.addEventListener("tick",tick);
}

function tick(e){
    count++;
    txt.text = "number->"+count;
    stage.update();
}