我有一个PHP网页。在网页上,我有一个iframe和几个DIV。现在,我需要一个打印按钮,它将打印当前活动窗口的内容。如果没有打开iframe或div,则它将使用javascript打印主页,否则将显示当前iframe源或div内容。
可能吗?
最佳答案
这是打印元素的示例。希望这会帮助您获得想法。
<html>
<head>
<input type="button" value="Click to Print" onclick="printDiv()" />
<script type="text/javascript"
src="http://jqueryjs.googlecode.com/files/jquery-1.3.1.min.js">
</script>
<script type="text/javascript">
function printDiv() {
var data = $('#divToPrint').html()
var printWin = window.open('', 'Print Preview', 'height=600,width=800');
printWin.document.write('<html><head><title>Print Preview</title>');
printWin.document.write('</head><body >');
printWin.document.write(data);
printWin.document.write('</body></html>');
printWin.print();
printWin.close();
return true;
}
</script>
</head>
<body>
<div id="divToPrint">jQuery is a fast, small, and feature-rich
JavaScript library. It makes things like HTML document traversal and
manipulation, event handling, animation, and Ajax much simpler with an
easy-to-use API that works across a multitude of browsers.</div>
</body>
</html>
数据变量应替换为您要打印的内容。