Print page numbers on pages when printing html
This javascript will add absolute positioned div's with pagenumbers on the right bottom corner and works in all browsers.
A4 height = 297mm = 1123px(96dpi)
<html>
<head>
<style type="text/css">
@page {
size: A4;
margin: 0;
}
body {
margin: 0;
}
</style>
</head>
<body>
<script type="text/javascript">
window.onload = addPageNumbers;
function addPageNumbers() {
var totalPages = Math.ceil(document.body.scrollHeight / 1123); //842px A4 pageheight for 72dpi, 1123px A4 pageheight for 96dpi,
for (var i = 1; i <= totalPages; i++) {
var pageNumberDiv = document.createElement("div");
var pageNumber = document.createTextNode("Page " + i + " of " + totalPages);
pageNumberDiv.style.position = "absolute";
pageNumberDiv.style.top = "calc((" + i + " * (297mm - 0.5px)) - 40px)"; //297mm A4 pageheight; 0,5px unknown needed necessary correction value; additional wanted 40px margin from bottom(own element height included)
pageNumberDiv.style.height = "16px";
pageNumberDiv.appendChild(pageNumber);
document.body.insertBefore(pageNumberDiv, document.getElementById("content"));
pageNumberDiv.style.left = "calc(100% - (" + pageNumberDiv.offsetWidth + "px + 20px))";
}
}
</script>
<div id="content">
Lorem ipsum....
</div>
</body>
</html>
As @page with pagenumbers don't work in browsers for now I was looking for alternatives.
I've found an answer posted by Oliver Kohll.
I'll repost it here so everyone could find it more easily:
For this answer we are not using @page, which is a pure CSS answer, but work in FireFox 20+ versions. Here is the link of an example.
The CSS is:
#content {
display: table;
}
#pageFooter {
display: table-footer-group;
}
#pageFooter:after {
counter-increment: page;
content: counter(page);
}
And the HTML code is:
<div id="content">
<div id="pageFooter">Page </div>
multi-page content here...
</div>
This way you can customize your page number by editing parametrs to #pageFooter. My example:
#pageFooter:after {
counter-increment: page;
content:"Page " counter(page);
left: 0;
top: 100%;
white-space: nowrap;
z-index: 20;
-moz-border-radius: 5px;
-moz-box-shadow: 0px 0px 4px #222;
background-image: -moz-linear-gradient(top, #eeeeee, #cccccc);
}
This trick worked for me fine. Hope it will help you.
Try to use https://www.pagedjs.org/. It polyfills page counter, header-/footer-functionality for all major browsers.
@page {
@bottom-left {
content: counter(page) ' of ' counter(pages);
}
}
It's so much more comfortable compared to alternatives like PrinceXML, Antennahouse, WeasyPrince, PDFReactor, etc ...
And it is totally free! No pricing or whatever. It really saved my life!