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我想測試這個例子:http://calebevans.me/projects/jcanvas/sandbox.php#%24%28%22canvas%22%29.drawImage%28%7B%0A%20%20source%3A%20%24%28%27%23image-fish%27%29%5B0%5D%2C%0A%20%20x%3A%2050%2C%20y%3A%2050%2C%0A%20%20width%3A%20100%2C%0A%20%20fromCenter%3A%20false%0A%7D%29%3B如何使用圖像DOM元素作爲jCanvas中源屬性的值?
但我沒有在瀏覽器中看到任何結果,除了圖像默認「img src」。請有人幫助我。我怎樣才能使用這個功能?
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Demo</title>
<canvas width="500" height="250"></canvas>
</head>
<script src="jquery.js"></script>
<script src="jcanvas.js"></script>
<script>
$("canvas").drawImage({
source: $('#draggable')[0],
x: 50, y: 50,
width: 60,
fromCenter: false
});
</script>
<body>
<img src="../image/0.jpg" class="drag-image" id="draggable"/>
</div>
</body>
</html>
謝謝。
[請不要混淆你的URL(http://meta.stackexchange.com/a/64509/130770)(即使他們是* *難看......),堆棧溢出沒有按畢竟,這個角色不會收取任何費用。我們想知道我們要去的地方。 –