Javascript¿ÉÒÆ¶¯´°¿ÚµÄÉè¼Æ
<html>
<head><title>js¿ÉÒÆ¶¯´°¿ÚµÄÉè¼Æ</title>
<script language="javascript">
var x0=0,y0=0,x1=0,y1=0;//³õʼ»¯È«¾Ö±äÁ¿
var offx=6,offy=6;
var moveable=false;
var hover='orange';//color;
var index=10000;//z-index;
//¹Ø±Õ´°¿Ú
function closeWin(id)
{
document.getElementById(id).style.display=document.getElementById(id).style.display=="none"?"block":"none";
}
//µã»÷Êó±êÓÒ¼ü×¼±¸¿ªÊ¼Í϶¯´°¿Ú
function startDrag(obj)
{
if(event.button==1) {
obj.setCapture();//ÉèÖÃÊó±ê²¶»ñµÄ¶ÔÏóΪµ±Ç°¶ÔÏ󣬼òµ¥Ëµ¾ÍÊÇ»ñµÃÊó±êÍ϶¯
var win = obj;
x0 = event.clientX;//¼Ç¼µã»÷Êó±êÓÒ¼üµÄÊó±ê×ø±ê
y0 = event.clientY;
x1 = parseInt(win.style.left);//¼Ç¼¿ò¼ÜµÄ³õʼλÖ×—Êó±ê×ø±ê
y1 = parseInt(win.style.top);
normal = obj.style.backgroundColor;
win.style.backgroundColor = hover;
moveable = true;
}
}
//¿ªÊ¼Í϶¯´°¿Ú
function drag(obj)
{
if(moveable)
{
var win = obj;
win.style.left = x1 + event.clientX - x0;//½øÐÐ×ø±êÔËËã²¢¿ØÖÆÑùʽµÄleftÓëtopÊôÐÔ
win.style.top = y1 + event.clientY - y0;
document.getElementById("xy").innerHTML = (x1 + event.clientX - x0)+","+(y1 + event.clientY - y0);//ÏÔʾÊó±êµÄ×ø±ê
}
}
//Í£Ö¹Í϶¯
function stopDrag(obj)
{
var win = obj;
win.style.borderColor = normal;
obj.style.backgroundColor = normal;
obj.releaseCapture();//´Óµ±Ç°¶ÔÏóÖÐÊÍ·ÅÊó±ê²¶»ñµÄ¶ÔÏ󣬼òµ¥Ëµ¾ÍÊÇÊó±êµÄÊÍ·Å
moveable = false;
}
</script>
<style>
.helpdiv {
display: block;
border: 1px dashed #749F4d;
background-color: #F0FAEB;
width: 500px;
padding: 5px;
position: absolute;
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