Thinkphp article display code:

<div id="showContent">{$article.content|htmlspecialchars_decode}</div>
<div id="articlePages"></div>

Js implementation code:

<script type="text/javascript">
var obj = document.getElementById("showContent");
var pages= document.getElementById("articlePages");
//alert(obj.scrollHeight);
window.onload= function()
{
var all=Math.ceil(parseInt(obj.scrollHeight)/ parseInt(obj.offsetHeight));
//Get the total number of pages, mainly by applying scrollHeight
pages.innerHTML=" A total of "+ all +" page ";
for(var i=1; i<=all;i++)
{
pages.innerHTML +=" <a href=javascript:showPage('"+i+"');> "+i+"</a> ";
//Output all page Numbers
}
}
function showPage(pageIndex)
{
obj.scrollTop = (pageIndex-1)* parseInt(obj.offsetHeight);
}
</script>

The CSS code:

#showContent {
color:black;
font-size: 16px;
height: 700px;
overflow: hidden;
}
#articlePages {
text-align: right;
}