window.onscroll = function () {
var top = document.documentElement.scrollTop || document.body.scrollTop;
var now=top+document.body.clientHeight;
var scrollHeight=document.body.scrollHeight;
alert(‘top+clientHeight=’+now+”,scrollHeight==”+scrollHeight);
if(now>=scrollHeight){
//加载数据
}
};
var top = document.documentElement.scrollTop || document.body.scrollTop;
var now=top+document.body.clientHeight;
var scrollHeight=document.body.scrollHeight;
alert(‘top+clientHeight=’+now+”,scrollHeight==”+scrollHeight);
if(now>=scrollHeight){
//加载数据
}
};
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