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我嘗試將img放入div,在特定位置(200,100),但始終位於左上角(0,0)。我究竟做錯了什麼?圖像元素未正確放置在div內
<!doctype html>
<html>
<head>
<title>Matching Game</title>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
</head>
<body id="theBody" onload="build_set()">
<h1>Matching Game</h1>
<div id="leftSide" style="position:absolute; top:100px; left:0; width:500px; height:500px"></div>
<div id="rightside" style="position:absolute; top:100px; left:500px; width:500px; height:500px; border-left:3px solid black"></div>
<script>
function build_set() {
var leftSide = document.getElementById("leftSide");
var rightSide = document.getElementById("rightSide");
var smile = document.createElement("img");
smile.setAttribute("src", "http://home.cse.ust.hk/~rossiter/mooc/matching_game/smile.png")
smile.style.top = "200px";
smile.style.left = "100px";
leftSide.appendChild(smile);
}
</script>
</body>
</html>
非常感謝您的快速回答! – swissfritz