0
我有2個圖像在畫布上,我想讓imageObg動畫。實際上,我希望它能夠向右移動。我發現了一種像矩形一樣的動畫對象,但是我無法爲從另一個來源使用的圖像對象設置動畫效果。動畫圖像js
有反正我可以做到嗎?有誰知道?
window.onload = function() {
var canvas = document.getElementById('myCanvas');
var context = canvas.getContext('2d');
var imageObj = new Image();
var imageObj2 = new Image();
imageObj.onload = function() {
context.drawImage(imageObj, 69, 130);
};
imageObj2.onload = function() {
context.drawImage(imageObj2, 0, 0);
};
imageObj.src = 'http://imageshack.com/a/img745/822/pXDK5F.png'
imageObj2.src = 'http://i.dailymail.co.uk/i/pix/2014/09/04/1409790551890_wps_28_Astronaut_Reid_Wiseman_po.jpg'
};
body {
background-color: black
}
<div id='d1' style="position:absolute; top:80px; left:150px; z-index:1">
<canvas id='myCanvas' width='962' height='500' style="border:10px solid #ffffff;">
Your browser does not support HTML5 Canvas.
</canvas>
</div>
感謝的人這一偉大工程。你知道我該如何阻止imageObj在一個動圈之後移動? (我是js的新手:D) – 2014-11-25 18:14:39