window.onscroll=function(){
//滚动条上端距离顶部的距离
var scrollTop = document.documentElement.scrollTop||document.body.scrollTop;
//是可视区的高度
var windowHeight = document.documentElement.clientHeight || document.body.clientHeight;
//是滚动条的总高度(当前可滚动的页面的总高度)
var scrollHeight = document.documentElement.scrollHeight||document.body.scrollHeight;
//滚动条到底部时触发
if(scrollTop+windowHeight>=scrollHeight){
console.log('滚动到底部')
}
}
原生js滚动条触底
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转载自blog.csdn.net/weixin_44348028/article/details/108108194
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