Javascript 调整页面内容以适合一页打印
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Resize page contents to fit on one print page
提问by Rahi
This problem IMO is more related to CSS but I am open to any solution. I am trying to print a webpage who's height is defined in px (I also tried %). Now What's happening in Safari and IE 8 and onwards, page contents will not print on one page.
这个问题 IMO 与 CSS 更相关，但我对任何解决方案持开放态度。我正在尝试打印一个以 px 定义高度的网页（我也尝试过 %）。现在在 Safari 和 IE 8 及更高版本中发生了什么，页面内容不会打印在一页上。
Current Setup
当前设置
div.parent-container{
height: 900px;
}
div.parent-container div.child-containers{
height:100%;
}
What's happening
发生了什么
It will print everything on one page in FF but in IE and Safari contents will split in to two pages which is heck of a problem for my users. I have to tell them to set page-margins: 0.3 which is definitely not an efficient way.
它将在 FF 中的一页上打印所有内容，但在 IE 和 Safari 中，内容将分成两页，这对我的用户来说是一个问题。我必须告诉他们设置 page-margins: 0.3 这绝对不是一种有效的方法。
What I have done
我做了什么
I have tried different @page and browser specific hacks to make it work but it doesn't prove to be fruitful OR doesn't seem efficient to me( Never been a fan of customized browser hacks).
我尝试了不同的@page 和特定于浏览器的黑客来使其工作，但它并没有证明是富有成效的，或者对我来说似乎没有效率（从来不是定制浏览器黑客的粉丝）。
What I want
我想要的是
CSS/JS solution to make page contents print on one page may be something like 'Shrink to Fit'.
使页面内容打印在一页上的 CSS/JS 解决方案可能类似于“缩小以适应”。
Thanks, Rahi
谢谢，拉希
采纳答案by Dawson
Printing devices usually measure their content in physical dimmensions (in, cm, ft, etc). Pixel width is dependent on monitor resolution, and thus can't be relied upon for every output device.
打印设备通常以物理尺寸（英寸、厘米、英尺等）来测量其内容。像素宽度取决于显示器分辨率，因此不能依赖于每个输出设备。
If it's crucial your page prints the way you'd like it, you'll most likely need a CSS file designed for printing -- one that uses inches, centimeters, or whatever you'd like.
如果您的页面以您喜欢的方式打印很重要，那么您很可能需要一个专为打印而设计的 CSS 文件——使用英寸、厘米或任何您喜欢的格式。
Check out this previous post-- I think it will help.
查看之前的帖子——我认为它会有所帮助。
