我正在寻找是否有办法让这段代码不那么笨拙?我认为必须有一种更优雅的方式来制作 2 个按钮,这些按钮可以在悬停和单击时在 2 个或更多按钮状态之间切换。
谢谢!
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<link type="text/css" rel="stylesheet" href="style.css" />
<script type="text/javascript">
img1 = "images/buy1.png";
img2 = "images/buy2.png";
function chng(c_img) {
if (c_img.src.indexOf(img1)!= -1) c_img.src = img2;
else c_img.src = img1;
}
img3 = "images/sell1.png";
img4 = "images/sell2.png";
function chng2(c_img) {
if (c_img.src.indexOf(img3)!= -1) c_img.src = img4;
else c_img.src = img3;
}
</script>
<title></title>
</head>
<body>
<div class="container">
<div id="sell">
<a href="#"><img src="images/buy1.png" onclick="chng(this)" name="img" width="115"
border="0" height="50" id="img" /></a>
</div><a href="#"><img src="images/sell1.png" onclick="chng2(this)" name="img2"
width="115" border="0" height="50" id="img2" /></a>
</div>
</body>
</html>