我的桌子里面有图片:
<!DOCTYPE html>
<html>
<head>
<style>
body {
font-family: TimesNewRoman, "Times New Roman", Times, Baskerville, Georgia, serif
}
table, th, td {
border: 1px solid black;
border-collapse: collapse;
table-layout:fixed;
width:800px;
}
th, td {
padding: 15px;
text-align: left;
}
td#tdimg{
height: 500px;
}
</style>
</head>
<body>
<h2>Styling Tables111</h2>
<table>
<tr>
<td colspan="3" id="tdimg"><img src="file://C:\Users\max\AppData\Local\Temp\ec531b56-e9a8-4fa7-bec6-e56a3c90251d.bmp" alt=""></img></td>
</tr>
<tr>
<th>Firstname</th>
<th>Lastname</th>
<th>Age</th>
</tr>
</table>
</body>
</html>
我的桌子有宽度:
width:800px;
我的图片尺寸:1500 * 2200px
如何通过<td>
边界裁剪图像?