JS simply implements sliding loading data instance sharing

This article mainly introduces the method of simply implementing sliding loading of data in JS, involving techniques related to javascript event response and dynamic operation of page element attributes. Friends in need can refer to it. I hope it can help everyone.

//滑动
function getScrollTop()
{
 var scrollTop = 0;
 if (document.documentElement && document.documentElement.scrollTop) {
   scrollTop = document.documentElement.scrollTop;
  }else if (document.body) {
  scrollTop = document.body.scrollTop;
  }
  return scrollTop;
}
//获取当前可视范围的高度
function getClientHeight()
{
 var clientHeight = 0;
 if (document.body.clientHeight && document.documentElement.clientHeight) {
   clientHeight = Math.min(document.body.clientHeight, document.documentElement.clientHeight);
 }else {
   clientHeight = Math.max(document.body.clientHeight, document.documentElement.clientHeight);
 }
   return clientHeight;
}
//获取文档完整的高度
function getScrollHeight()
{
   return Math.max(document.body.scrollHeight, document.documentElement.scrollHeight);
}
//绑定事件
window.onscroll = function ()
{
 if (getScrollTop() + getClientHeight() == getScrollHeight()) {
  //dosomething
 }
}

Related recommendations:
javascript - js How to limit the number of sliding loads during sliding loading

Javascript vue.js table Pagination, ajax asynchronous loading of data

Bootstrap treeview realizes dynamic loading of data and quick search function

The above is the detailed content of JS simply implements sliding loading data instance sharing. For more information, please follow other related articles on the PHP Chinese website!