Javascript 以横向格式打印
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Print in Landscape format
提问by user1820973
Possible Duplicate:
Landscape printing from HTML
可能的重复：
从 HTML 横向打印
I am using below code to show print window on button click:
我正在使用以下代码在按钮单击时显示打印窗口：
function print_onclick() {
window.print();
return false;
}
I want the page to be printed in Landscape format. Is there any property I can add in above code to make it work ?
我希望页面以横向格式打印。我可以在上面的代码中添加任何属性以使其工作吗？
Additional Info: Since my page width is 1280 px, when I print it on A4 paper with portrait orientation, the font becomes too small. I want to print only 2 lines. If not landscape, is there a way I can fix the font size of those table cell/divs while printing ?
附加信息：由于我的页面宽度是 1280 像素，当我在 A4 纸上纵向打印时，字体变得太小。我只想打印 2 行。如果不是横向，有没有办法在打印时修复这些表格单元格/div 的字体大小？
回答by hereandnow78
you cannot set this in javascript, you have to do this with html/css:
你不能在 javascript 中设置它，你必须用 html/css 来做到这一点：
<style type="text/css" media="print">
@page { size: landscape; }
</style>
EDIT: See this Question and the accepted answer for more information on browser support: Is @Page { size:landscape} obsolete?
编辑：有关浏览器支持的更多信息，请参阅此问题和已接受的答案：@Page { size:landscape} 是否已过时？
