我不明白,为什么事件监听器(从演示复制)不起作用,如果我在舞台上添加位图。似乎位图会导致问题,因为如果我添加另一个圆圈等,点击效果很好。
参见示例:
<!DOCTYPE html>
<html>
<head>
<title>EaselJS demo: Simple animation</title>
<link href="../_shared/demo.css" rel="stylesheet" type="text/css">
<script src="http://code.createjs.com/easeljs-0.7.0.min.js"></script>
<script>
var stage, circle;
var counter = 0;
var ticounter = 0
var images = []
var mytext = 'kk';
var lepakko;
var mx = 0;
function init() {
stage = new createjs.Stage("demoCanvas");
var circle = new createjs.Shape();
circle.graphics.beginFill("red").drawCircle(0, 0, 50);
circle.x = 500;
circle.y = 500;
stage.addChild(circle);
stage.update();
lepakko = new createjs.Bitmap("halloween-bat.png");
//Click works, if line below is commented out, why?
//stage.addChild(lepakko);
circle.addEventListener("click",circle_event);
stage.update();
}
function circle_event(event) {
alert("clicked");
};
</script>
</head>
<body onLoad="init();">
<canvas id="demoCanvas" width="700" height="700">
alternate content
</canvas>
</body>
</html>