版权声明:@渔闻520 https://blog.csdn.net/weixin_41060905/article/details/83240227
<script type="text/javascript">
$(document).ready(function(){
var range = 50; //距下边界长度/单位px
var elemt = 500; //插入元素高度/单位px
var maxnum = 20; //设置加载最多次数
var num = 1;
var totalheight = 0;
var main = $("#content"); //主体元素
$(window).scroll(function(){
var srollPos = $(window).scrollTop(); //滚动条距顶部距离(页面超出窗口的高度)
//console.log("滚动条到顶部的垂直高度: "+$(document).scrollTop());
//console.log("页面的文档高度 :"+$(document).height());
//console.log('浏览器的高度:'+$(window).height());
totalheight = parseFloat($(window).height()) + parseFloat(srollPos);
if(($(document).height()-range) <= totalheight && num != maxnum) {
//你要执行的操作
num++;
}
});
});
</script>