鼠标双击才能摆脱的图层

人气：　来源：网络　作者：佚名　所属栏目：鼠标类　[切换到繁體中文]

介绍：鼠标点击下链接后，图层就会跟着鼠标走，直至双击才会停止。

演示：

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html;charset=gb2312" />
<title>站长手册_特效演示_鼠标双击才能摆脱的图层</title>
<style><!--body,td{font-size: 12px;}--></style>

</head>
<body bgcolor="" onload="checkBrowserForVersion4();">
<table width="100%" height="1000" border="0" cellpadding="10" cellspacing="5">
<tr>
<td valign="top">
<SCRIPT>

function checkBrowserForVersion4(){
var x = navigator.appVersion;y = x.substring(0,4);
if (y>=4) setVariables();
}

function setVariables(){
if (navigator.appName == "Netscape"){h=".left=";v=".top=";dS="document.";sD=""; }
else{h=".pixelLeft=";v=".pixelTop=";dS="";sD=".style";}

objectX="object11";XX=-70;YY=-70;OB=11}

function setObject(a){objectX="object"+a;OB=a;XX=eval("xpos"+a);YY=eval("ypos"+a);}
function getObject(){if (isNav)document.captureEvents(Event.MOUSEMOVE);}
function releaseObject(){check="no";objectX="object11";document.close()}
function moveOB() {eval(dS+objectX+sD+h+Xpos);eval(dS+objectX+sD+v+Ypos);}
var isNav = (navigator.appName.indexOf("Netscape") !=-1)
var isIE = (navigator.appName.indexOf("Microsoft") !=-1)
check="no"
function MoveHandler(e) {Xpos = (isIE) ? event.clientX : e.pageX
Ypos = (isNav) ? e.pageY : event.clientY
if (check=="no"){
diffX=XX-Xpos;diffY=YY-Ypos;check="yes"
if (objectX=="object11")check="no"}
Xpos+=diffX;Ypos+=diffY
if (OB=="1")xpos1=Xpos,ypos1=Ypos
moveOB();}
if (isNav){
//the window or the document or the layer may capture mousemoves
document.captureEvents(Event.CLICK);document.captureEvents(Event.DBLCLICK);}
xpos1=330;ypos1=90;xpos11=-50;ypos11=-50;Xpos=5;Ypos=5
document.onmousemove = MoveHandler;document.onclick = getObject;
document.ondblclick = releaseObject;

</SCRIPT>
<DIV id=object1 style="LEFT: 330px; POSITION: absolute; TOP: 90px; Z-INDEX: 2">
<TABLE border=1 cellPadding=5>
  <TBODY>
  <TR>
    <TD bgColor=#eeeeee>
      <P align=center><A href="javascript:void(0)" 
      onmousedown=setObject(1)>按了我只有双击才能甩掉<BR></A>JavaScript2000</P></TD></TR></TBODY></TABLE></DIV>
<DIV id=object11 
style="LEFT: -70px; POSITION: absolute; TOP: -70px; Z-INDEX: 2"></DIV>
</td>
</tr>
</table>
</body>
</html>

[Ctrl+A全选提示：你可先修改部分代码，再按运行]

下面教你如何应用此特效：
　--------------------------------------------------------------------------------------
　　需要在<body 这里>加入的代码：onload="checkBrowserForVersion4();"
　--------------------------------------------------------------------------------------

以下代码加到<head>…</head>中

以下代码加到<body>…</body>中

function checkBrowserForVersion4(){
var x = navigator.appVersion;y = x.substring(0,4);
if (y>=4) setVariables();
}

function setVariables(){
if (navigator.appName == "Netscape"){h=".left=";v=".top=";dS="document.";sD=""; }
else{h=".pixelLeft=";v=".pixelTop=";dS="";sD=".style";}

objectX="object11";XX=-70;YY=-70;OB=11}

</SCRIPT>
<DIV id=object1 style="LEFT: 330px; POSITION: absolute; TOP: 90px; Z-INDEX: 2">
<TABLE border=1 cellPadding=5>
  <TBODY>
  <TR>
    <TD bgColor=#eeeeee>
      <P align=center><A href="javascript:void(0)"
      onmousedown=setObject(1)>按了我只有双击才能甩掉<BR></A>JavaScript2000</P></TD></TR></TBODY></TABLE></DIV>
<DIV id=object11
style="LEFT: -70px; POSITION: absolute; TOP: -70px; Z-INDEX: 2"></DIV>