<script language="javascript" type="text/javascript">
var s_top,l_top;
function get()
{
l_top=document.documentElement.scrollTop;
form1.phr.value=l_top;
setTimeout("get()",300);
}
window.onscroll=function scrollit()
{
s_top=document.documentElement.scrollTop;
form1.phr.value="正在滚动";
}
</script><body onload="get()">滚动条滚动的时候,文本框里一直显示“正在滚动”;停止滚动时,文本框里显示滚动条的高度。但我想实现停止滚动时文本框里显示垂直滚动的距离。麻烦大家帮忙看看该怎么改
var s_top,l_top;
function get()
{
l_top=document.documentElement.scrollTop;
form1.phr.value=l_top;
setTimeout("get()",300);
}
window.onscroll=function scrollit()
{
s_top=document.documentElement.scrollTop;
form1.phr.value="正在滚动";
}
</script><body onload="get()">滚动条滚动的时候,文本框里一直显示“正在滚动”;停止滚动时,文本框里显示滚动条的高度。但我想实现停止滚动时文本框里显示垂直滚动的距离。麻烦大家帮忙看看该怎么改
var s_top,l_top;
function get()
{
l_top=document.documentElement.scrollTop || document.body.scrollTop;
form1.phr.value=l_top;
setTimeout("get()",300);
}
window.onscroll=function scrollit()
{
s_top=document.documentElement.scrollTop;
form1.phr.value="正在滚动";
}
</script><body onload="get()">
var s_top,l_top;
function getOldP(){
l_top=document.documentElement.scrollTop || document.body.scrollTop;
get();
}
function get()
{
setTimeout("get()",300);
}
window.onscroll=function()
{
s_top=document.documentElement.scrollTop;
form1.phr.value="正在滚动";
}
function end(){
alert(s_top - l_top);
}
</script><body onload="get()">
自己定义触发事件!