高分求鼠标拖动超级连接,让两个超级连接互换位置,类似于ie收藏夹的效果!

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
</HEAD><BODY>
<a href="#" id="a1" style="position:relative;">aaaaaa</a>
<a href="#" id="a2" style="position:relative;">bbbbbb</a>
<SCRIPT LANGUAGE="JavaScript">
<!--
sPos = "";
gBeginMoving = false;
gDrop = false;
gSourceDiv = null;
gDestDiv = null;
fSetDragEvent(document.getElementById("a1"))
fSetDragEvent(document.getElementById("a2"))
function fSetDragEvent(obj){
obj.onmousedown = MouseDownToMove;
obj.onmousemove = MouseMoveToMove;
obj.onmouseup = MouseUpToMove;
obj.onmouseover = MouseOver;
function MouseDownToMove(){
if(event.srcElement.tagName == "INPUT"){
return;
}
obj.style.zIndex=1;
// &frac14;&Ccedil;&Iuml;&Acirc;&micro;&atilde;&raquo;÷&micro;&Auml;&Icirc;&raquo;&Ouml;&Atilde;
obj.mouseDownY=event.clientY;
obj.mouseDownX=event.clientX;
gBeginMoving=true;
obj.setCapture();
} function MouseMoveToMove(){
try{
if(!gBeginMoving) return false;
var top = event.clientY-obj.mouseDownY;
var left = event.clientX-obj.mouseDownX;
obj.style.top = top;
obj.style.left = left;
obj.style.filter = "progid:DXImageTransform.Microsoft.Alpha(opacity=50)";
}catch(exp){
fDebug("Drag[mouseover]",exp.description);
}
}
function MouseUpToMove(){
try{
if(!gBeginMoving) return false;
var top = event.clientY-obj.mouseDownY;
var left = event.clientX-obj.mouseDownX;
// &Aring;&ETH;&para;&Iuml;&Ecirc;&Ccedil;·&ntilde;&Oacute;&Atilde;&raquo;§&micro;&atilde;&Aacute;&Euml;&Aacute;&acute;&frac12;&Oacute;&Agrave;&acute;&Ograve;&AElig;&para;&macr;
obj.releaseCapture();
obj.style.top=0;
obj.style.left=0;
obj.style.zIndex=0;
gBeginMoving=false;
gDrop = true;
gSourceDiv = obj;
obj.style.filter = "";
window.setTimeout("gDrop = false",50);
}catch(exp){
fDebug("Drag[mouseup]",exp.description);
}
}
function MouseOver(){
if(gDrop){
var el = event.srcElement;
if(el){
var o1 = document.createElement(el.outerHTML);
var o2 = document.createElement(gSourceDiv.outerHTML);
o1.innerHTML = el.innerHTML;
o2.innerHTML = gSourceDiv.innerHTML;
fSetDragEvent(o1);
fSetDragEvent(o2);
el.replaceNode(o2);
gSourceDiv.replaceNode(o1);
gDrop = false;
}
}
}
}
//-->
</SCRIPT>
</BODY>
</HTML>

解决方案 »

  1.   

    移动互换td
    <html><head>
    <meta http-equiv="Content-Type" content="text/html; charset=gb2312">
    <title>JK:支持民族工业,尽量少买X货</title>
    <style>
    .removableObj
    {
    height:25;position:relative;
    }
    </style>
    <script language="javascript">
    var beginMoving=false;
    var sourceObj=null;
    var objectObj=null;
    function MouseDownToMove(obj){
    obj.style.zIndex=1;
    obj.mouseDownY=event.clientY;
    obj.mouseDownX=event.clientX;
    beginMoving=true;
    obj.setCapture();
    sourceObj=obj;
    objectObj=null;
    }function MouseMoveToMove(obj){
        if(!beginMoving) return false;
    obj.style.top = (event.clientY-obj.mouseDownY);
    obj.style.left = (event.clientX-obj.mouseDownX);
    }
    function MouseUpToMove(obj){
    if(!beginMoving) return false;
    obj.releaseCapture();
    obj.style.top=0;
    obj.style.left=0;
    obj.style.zIndex=0;
    beginMoving=false;
    window.setTimeout("swapFun()",10);
    }function MouseOverFun(obj)
    {
    objectObj=obj;
    }function swapFun()
    {
    if(sourceObj!=null && objectObj!=null )
    sourceObj.swapNode(objectObj);
    sourceObj=null;
    objectObj=null;
    }
    </script>
    </head><body>
    用鼠标移动TD(本代码也适合用鼠标进行其它对象的对换（如table,div等）)
    <table border="1" width="300">
      <tr>
        <td bgcolor=red class="removableObj" onmousedown='MouseDownToMove(this)' onmousemove='MouseMoveToMove(this)' onmouseup='MouseUpToMove(this);' onmouseover="MouseOverFun(this);" >a1</td>
        <td bgcolor=blue class="removableObj" onmousedown='MouseDownToMove(this)' onmousemove='MouseMoveToMove(this)' onmouseup='MouseUpToMove(this);' onmouseover="MouseOverFun(this);" >a2</td>
      </tr>
      <tr>
        <td bgcolor=#cccccc class="removableObj" onmousedown='MouseDownToMove(this)' onmousemove='MouseMoveToMove(this)' onmouseup='MouseUpToMove(this);' onmouseover="MouseOverFun(this);" >b1</td>
        <td bgcolor=#eeeeee class="removableObj" onmousedown='MouseDownToMove(this)' onmousemove='MouseMoveToMove(this)' onmouseup='MouseUpToMove(this);' onmouseover="MouseOverFun(this);" >b2</td>
      </tr>
    </table></body></html>
      

  2.   

    移动tr<html>
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=gb2312">
    <title>JK:支持民族工业,尽量少买X货</title>
    <script language="javascript">
    var beginMoving=false;
    function MouseDownToMove(obj){
    obj.style.zIndex=1;
    obj.mouseDownY=event.clientY;
    obj.mouseDownX=event.clientX;
    beginMoving=true;
    obj.setCapture();
    }function MouseMoveToMove(obj){
        if(!beginMoving) return false;
    obj.style.top = (event.clientY-obj.mouseDownY);
    obj.style.left = (event.clientX-obj.mouseDownX);
    }
    function MouseUpToMove(obj){
    if(!beginMoving) return false;
    obj.releaseCapture();
    obj.style.top=0;
    obj.style.left=0;
    obj.style.zIndex=0;
    beginMoving=false;
    var tempTop=event.clientY-obj.mouseDownY;
    var tempRowIndex=(tempTop-tempTop%25)/25;
    if(tempRowIndex+obj.rowIndex <0 )tempRowIndex=-1;
    else tempRowIndex=tempRowIndex+obj.rowIndex;
    if(tempRowIndex >= obj.parentElement.rows.length-1) tempRowIndex = obj.parentElement.rows.length-1;
    obj.parentElement.moveRow(obj.rowIndex,tempRowIndex);
    }</script>
    </head>
    <body >
    用鼠标移动TR<br>
    <TABLE WIDTH="300" BORDER="1" >

    <TR bgcolor=#ffffff style='height:25;position:relative;' onmousedown='MouseDownToMove(this)' onmousemove='MouseMoveToMove(this)' onmouseup='MouseUpToMove(this);'><TD bgcolor=blue>0</TD><TD>0</TD><TD>0</TD></TR>
    <TR bgcolor=#ffffff style='height:25;position:relative;' onmousedown='MouseDownToMove(this)' onmousemove='MouseMoveToMove(this)' onmouseup='MouseUpToMove(this);'><TD bgcolor=black>1</TD><TD>1</TD><TD>1</TD></TR>
    <TR bgcolor=#ffffff style='height:25;position:relative;' onmousedown='MouseDownToMove(this)' onmousemove='MouseMoveToMove(this)' onmouseup='MouseUpToMove(this);'><TD bgcolor=red>2</TD><TD>2</TD><TD>2</TD></TR>
    <TR bgcolor=#ffffff style='height:25;position:relative;' onmousedown='MouseDownToMove(this)' onmousemove='MouseMoveToMove(this)' onmouseup='MouseUpToMove(this);'><TD>3</TD><TD>3</TD><TD>3</TD></TR>
    <TR bgcolor=#ffffff style='height:25;position:relative;' onmousedown='MouseDownToMove(this)' onmousemove='MouseMoveToMove(this)' onmouseup='MouseUpToMove(this);'><TD>4</TD><TD>4</TD><TD>4</TD></TR>
    <TR bgcolor=#ffffff style='height:25;position:relative;' onmousedown='MouseDownToMove(this)' onmousemove='MouseMoveToMove(this)' onmouseup='MouseUpToMove(this);'><TD>5</TD><TD>5</TD><TD>5</TD></TR>
    <TR bgcolor=#ffffff style='height:25;position:relative;' onmousedown='MouseDownToMove(this)' onmousemove='MouseMoveToMove(this)' onmouseup='MouseUpToMove(this);'><TD>6</TD><TD>6</TD><TD>6</TD></TR>
    <TR bgcolor=#ffffff style='height:25;position:relative;' onmousedown='MouseDownToMove(this)' onmousemove='MouseMoveToMove(this)' onmouseup='MouseUpToMove(this);'><TD>7</TD><TD>7</TD><TD>7</TD></TR> </script>
    </TABLE> </body>
    </html>
      

  3.   

    当然
    虽然在firefox里不能够实现
    但是这也够酷