更新时间:2022-12-08 10:42:32
这里是一个常见的解决方案,使用仅CSS
Here is a general solution, using CSS only, which I have verified to work.
@media print {
body * {
visibility: hidden;
}
#section-to-print, #section-to-print * {
visibility: visible;
}
#section-to-print {
position: absolute;
left: 0;
top: 0;
}
}
替代方法不太好。使用 display
很棘手,因为如果任何元素有 display:none
,那么它的后代都不会显示。
Alternative approaches aren't so good. Using display
is tricky because if any element has display:none
then none of its descendants will display either. To use it, you have to change the structure of your page.
使用显示
效果更好,因为您可以转动对后代的可见性。不可见元素仍然影响布局,所以我把 section-to-print
移动到左上角,以便正确打印。
Using visibility
works better since you can turn on visibility for descendants. The invisible elements still affect the layout though, so I move section-to-print
to the top left so it prints properly.