问题
I have a dynamic table in my web page that sometimes contains lots of rows. I know there are page-break-before
and page-break-after
CSS properties.
Where do I put them in my code in order to force page breaking if needed?
回答1:
You can use the following:
<style type="text/css">
table { page-break-inside:auto }
tr { page-break-inside:avoid; page-break-after:auto }
</style>
Refer the W3C's CSS Print Profile specification for details.
And also refer the Salesforce developer forums.
回答2:
Wherever you want to apply a break, either a table
or tr
, you needs to give a class for ex. page-break
with CSS as mentioned below:
/* class works for table row */
table tr.page-break{
page-break-after:always
}
<tr class="page-break">
/* class works for table */
table.page-break{
page-break-after:always
}
<table class="page-break">
and it will work as you required
Alternatively, you can also have div
structure for same:
CSS:
@media all {
.page-break { display: none; }
}
@media print {
.page-break { display: block; page-break-before: always; }
}
Div:
<div class="page-break"></div>
回答3:
I have looked around for a fix for this. I have a jquery mobile site that has a final print page and it combines dozens of pages. I tried all the fixes above but the only thing I could get to work is this:
<div style="clear:both!important;"/></div>
<div style="page-break-after:always"></div>
<div style="clear:both!important;"/> </div>
回答4:
Unfortunately the examples above didn't work for me in Chrome.
I came up with the below solution where you can specify the max height in PXs of each page. This will then splits the table into separate tables when the rows equal that height.
$(document).ready(function(){
var MaxHeight = 200;
var RunningHeight = 0;
var PageNo = 1;
$('table.splitForPrint>tbody>tr').each(function () {
if (RunningHeight + $(this).height() > MaxHeight) {
RunningHeight = 0;
PageNo += 1;
}
RunningHeight += $(this).height();
$(this).attr("data-page-no", PageNo);
});
for(i = 1; i <= PageNo; i++){
$('table.splitForPrint').parent().append("<div class='tablePage'><hr /><table id='Table" + i + "'><tbody></tbody></table><hr /></div>");
var rows = $('table tr[data-page-no="' + i + '"]');
$('#Table' + i).find("tbody").append(rows);
}
$('table.splitForPrint').remove();
});
You will also need the below in your stylesheet
div.tablePage {
page-break-inside:avoid; page-break-after:always;
}
回答5:
this is working for me:
<td>
<div class="avoid">
Cell content.
</div>
</td>
...
<style type="text/css">
.avoid {
page-break-inside: avoid !important;
margin: 4px 0 4px 0; /* to keep the page break from cutting too close to the text in the div */
}
</style>
From this thread: avoid page break inside row of table
回答6:
If you know about how many you want on a page, you could always do this. It will start a new page after every 20th item.
.row-item:nth-child(20n) {
page-break-after: always;
page-break-inside: avoid;
}
回答7:
Here is an example:
Via css:
<style>
.my-table {
page-break-before: always;
page-break-after: always;
}
.my-table tr {
page-break-inside: avoid;
}
</style>
or directly on the element:
<table style="page-break-before: always; page-break-after: always;">
<tr style="page-break-inside: avoid;">
..
</tr>
</table>
回答8:
You should use
<tbody>
<tr>
first page content here
</tr>
<tr>
..
</tr>
</tbody>
<tbody>
next page content...
</tbody>
And CSS:
tbody { display: block; page-break-before: avoid; }
tbody { display: block; page-break-after: always; }
来源:https://stackoverflow.com/questions/8712677/how-to-apply-css-page-break-to-print-a-table-with-lots-of-rows