效果图：
源码：
<!DOCTYPE html>
<html>
<head>
<title></title>
</head>
<meta charset="utf-8">
<script type="text/javascript">
function my_print() {
//直接调用浏览器打印功能
bdhtml = window.document.body.innerHTML;
//定义打印区域起始字符，根据这个截取网页局部内容
sprnstr = "<!--startprint-->"; //打印区域开始的标记
eprnstr = "<!--endprint-->"; //打印区域结束的标记
prnhtml = bdhtml.substr(bdhtml.indexOf(sprnstr) + 17);
prnhtml = prnhtml.substring(0, prnhtml.indexOf(eprnstr));
//还原网页内容
window.document.body.innerHTML = prnhtml;
//开始打印
window.print();
}
</script>
<body>
<a href="#" onClick="my_print();"><span> 打 印</span></a><br>
<!--startprint-->
<img src="1.jpg" style="height: 150px;width:150px" />
<!--endprint-->
</body>
</html>