有关div页面拖动、缩放、关闭、遮罩效果代码

<htmlxmlns="http://www.w3.org/1999/xhtml">

<head>

<title>UntitledDocument</title>

<mce:style><!--

#rRightDown,#rLeftDown,#rLeftUp,#rRightUp,#rRight,#rLeft,#rUp,#rDown{

position:absolute;

background:#00F;

width:3px;

height:3px;

z-index:6;

font-size:0;

}

#rLeftDown,#rRightUp{cursor:ne-resize;}

#rRightDown,#rLeftUp{cursor:nw-resize;}

#rRight,#rLeft{cursor:e-resize;}

#rUp,#rDown{cursor:n-resize;}

#rLeftDown{left:-4px;bottom:-4px;}

#rRightUp{right:-4px;top:-4px;}

#rRightDown{right:-4px;bottom:-4px;background-color:#00F;}

#rLeftUp{left:-4px;top:-4px;}

#rRight{right:-4px;top:50%;margin-top:-4px;}

#rLeft{left:-4px;top:50%;margin-top:-4px;}

#rUp{top:-4px;left:50%;margin-left:-4px;}

#rDown{bottom:-4px;left:50%;margin-left:-4px;}

--></mce:style><style mce_bogus="1">

#rRightDown,#rLeftDown,#rLeftUp,#rRightUp,#rRight,#rLeft,#rUp,#rDown{

position:absolute;

background:#00F;

width:3px;

height:3px;

z-index:6;

font-size:0;

}

#rLeftDown,#rRightUp{cursor:ne-resize;}

#rRightDown,#rLeftUp{cursor:nw-resize;}

#rRight,#rLeft{cursor:e-resize;}

#rUp,#rDown{cursor:n-resize;}

#rLeftDown{left:-4px;bottom:-4px;}

#rRightUp{right:-4px;top:-4px;}

#rRightDown{right:-4px;bottom:-4px;background-color:#00F;}

#rLeftUp{left:-4px;top:-4px;}

#rRight{right:-4px;top:50%;margin-top:-4px;}

#rLeft{left:-4px;top:50%;margin-top:-4px;}

#rUp{top:-4px;left:50%;margin-left:-4px;}

#rDown{bottom:-4px;left:50%;margin-left:-4px;} </style>

<mce:script type="text/javascript"><!--

function createIframe(){

//mask??缃╁?

var newMask=document.createElement("div");

newMask.id="mDiv";

newMask.style.position="absolute";

newMask.style.zIndex="1";

_scrollWidth=Math.max(document.body.scrollWidth,document.documentElement.scrollWidth);

_scrollHeight=Math.max(document.body.scrollHeight,document.documentElement.scrollHeight);

newMask.style.width=_scrollWidth+"px";

newMask.style.height=_scrollHeight+"px";

newMask.style.top="0px";

newMask.style.left="0px";

newMask.style.background = "#FFFFFF";

newMask.style.filter="alpha(opacity=10)";

newMask.style.opacity="0.10";

newMask.style.display='none';

// create div

var objDiv=document.createElement("div");

objDiv.id="div1";

objDiv.name="div1";

objDiv.style.width="480px";

objDiv.style.height="204px";

objDiv.style.left=(_scrollWidth-480)/2+"px";

objDiv.style.top=(_scrollHeight-204)/2+"px";

objDiv.style.position="absolute";

objDiv.style.zIndex="2"; //??浜?杩?涓?璇??ヨ??bjDiv娴???ewMask涔?涓?

objDiv.style.display="none"; //璁?bjDiv棰???????

objDiv.style.backgroundColor = "#55A0FF";

//娣诲??top涓??㈠??瀹?

var str = "";

str = str + '<div style = "position:absolute;height:20px;z-index:3;top:0;font:?板??浣?; font-size:13pt;color:#FFFFFF;">????IV ???ㄣ??缂╂?俱????缃╂????</div>';

str = str + '<div id ="drag" style = "position:absolute;height:20px;width:100%;z-index:4;top:0;background-color:#FFFFFF;filter:alpha(opacity=10);opacity:0.10;"></div>';

str = str + '<input id="objClose" style = "position:absolute;height:20px;width:20px;z-index:5;top:0;font-size:13pt;right:0;border:solid #FFFFFF 1px; background-color:#FF0000;color:#FFFFFF;" type = "button" value="X" onclick = "HideIframe(document.getElementById(/'mDiv/'),document.getElementById(/'div1/'));" 慰nm慰use慰ver="handleOver()" 慰nm慰use慰ut="handleOut()"/>';

//LeftDown

str = str + '<div id="rLeftDown" style="width:5px; height:5px;background:#0054E3;" 慰nm慰used慰wn="moveStart(this);" 慰nm慰usem慰ve="moving(this,6);"慰nm慰useup="moveEnd(this);" ></div>';

//RightUp

str = str + '<div id="rRightUp"style="width:5px; height:5px;background:#0054E3;" 慰nm慰used慰wn="moveStart(this);" 慰nm慰usem慰ve="moving(this,2);"慰nm慰useup="moveEnd(this);" ></div>';

//RightDown

str = str + '<div id="rRightDown"style="width:5px; height:5px;background:#0054E3;" 慰nm慰used慰wn="moveStart(this);" 慰nm慰usem慰ve="moving(this,4);"慰nm慰useup="moveEnd(this);" ></div>';

//LeftUp

str = str + '<div id="rLeftUp"style="width:5px; height:5px;background:#0054E3;" 慰nm慰used慰wn="moveStart(this);" 慰nm慰usem慰ve="moving(this,0);"慰nm慰useup="moveEnd(this);" ></div>';

//Right

str = str + '<div id="rRight"style="height:99%; top:5;background:#0054E3;" 慰nm慰used慰wn="moveStart(this);" 慰nm慰usem慰ve="moving(this,3);"慰nm慰useup="moveEnd(this);" ></div>';

//Left

str = str + '<div id="rLeft"style="height:99%; top:5;background:#0054E3;" 慰nm慰used慰wn="moveStart(this);" 慰nm慰usem慰ve="moving(this,7);"慰nm慰useup="moveEnd(this);" ></div>';

//Up

str = str + '<div id="rUp"style="width:99%; left:5;background:#0054E3;"慰nm慰used慰wn="moveStart(this);" 慰nm慰usem慰ve="moving(this,1);"慰nm慰useup="moveEnd(this);" ></div>';

//Down

str = str + '<div id="rDown"style="width:99%; left:5;background:#0054E3;"慰nm慰used慰wn="moveStart(this);" 慰nm慰usem慰ve="moving(this,5);"慰nm慰useup="moveEnd(this);" ></div>';

objDiv.innerHTML = str;

//娣诲??杈规??峰?

objDiv.style.;

objDiv.style.borderTop = "2px solid #55A0FF";

objDiv.style.borderLeft = "2px solid #55A0FF";

objDiv.style.borderRight = "2px solid #55A0FF";

objDiv.style.borderBottom = "2px solid #55A0FF";

//create iframe

var frm=document.createElement("iframe");

frm.id="ifrm";

frm.name="ifrm";

frm.style.position="absolute";

frm.style.width="99%";

frm.style.height=180;

frm.style.top=20;

frm.style.display='';

frm.frameborder=0;

objDiv.appendChild(frm);

document.body.appendChild(newMask);

document.body.appendChild(objDiv);

//瀹??版???ㄦ????

var objDrag=document.getElementById("drag");

var drag=false;

var dragX=0;

var dragY=0;

objDrag.attachEvent("onmousedown",startDrag);

function startDrag(){

if(event.button == 1 && event.srcElement.tagName.toUpperCase() == "DIV"){

objDrag.setCapture();

objDrag.style.cursor = "move";

objDrag.style.zIndex = "1001";

drag = true;

dragX = event.clientX;

dragY = event.clientY;

event.cancelBubble=true;

event.returnValue=false;

}

};

objDrag.attachEvent("onmousemove",Drag);

function Drag(){

if(drag){

var oldwin = objDrag.parentNode;

//杩??峰?????ㄧ???跺??浼????ュ?扮?剁??浣????㈠??

//oldwin.style.left = oldwin.offsetLeft + event.clientX - dragX;

//oldwin.style.top = oldwin.offsetTop + event.clientY - dragY;

oldwin.style.left = Math.max(oldwin.offsetLeft + event.clientX - dragX,0);

oldwin.style.top = Math.max(oldwin.offsetTop + event.clientY - dragY,0);

dragX = event.clientX;

dragY = event.clientY;

}

};

objDrag.attachEvent("onmouseup",stopDrag);

function stopDrag(){

objDrag.style.zIndex = "4";

objDrag.style.cursor = "default";

objDrag.releaseCapture();

drag=false;

};

}

//?抽???????峰?

function handleOut(){

var objButton = document.getElementById("objClose");

objButton.style.backgroundColor = "#FF0000";

objButton.style.zIndex = "5";

}

function handleOver(){

var objButton = document.getElementById("objClose");

objButton.style.backgroundColor = "#FF8080";

objButton.style.zIndex = "1001";

}

//娣诲??iframe??瀹?

function htmlEditor(){

var frm=document.getElementById("ifrm");

var objDiv=document.getElementById("div1");

var mDiv=document.getElementById("mDiv");

mDiv.style.display='';

var iframeTextContent='';

iframeTextContent+=' <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">';

iframeTextContent+=' <html xmlns="http://www.w3.org/1999/xhtml">';

iframeTextContent+=' <head>';

iframeTextContent+=' <meta http-equiv="Content-Type" content="text/html; charset=gb2312" />';

iframeTextContent+=' </head>';

iframeTextContent+=' <body>';

iframeTextContent+=' <table>';

iframeTextContent+=' <tr>';

iframeTextContent+=' <td>Name </td>';

iframeTextContent+=' <td> <input type="text" value="" /> </td>';

iframeTextContent+=' </tr>';

iframeTextContent+=' <tr>';

iframeTextContent+=' <td>Email </td>';

iframeTextContent+=' <td> <input type="text" value="" /> </td>';

iframeTextContent+=' </tr>';

iframeTextContent+=' <tr>';

iframeTextContent+=' <td> <input type="button" id="btGo" value="Go" /> </td>';

iframeTextContent+=' </tr>';

iframeTextContent+=' </table>';

iframeTextContent+=' </body>';

iframeTextContent+=' </html>';

frm.contentWindow.document.designMode='off';

frm.contentWindow.document.open();

frm.contentWindow.document.write(iframeTextContent);

frm.contentWindow.document.close();

objDiv.style.display = ""; //?剧ず娴??ㄧ??div

//?瑰??o?????抽??椤甸??

var objGo=frm.contentWindow.document.getElementById("btGo");

objGo.attachEvent("onclick",function (){HideIframe(mDiv,objDiv);});

}

//?抽??椤甸??

function HideIframe(mDiv,objDiv){

mDiv.style.display='none';

objDiv.style.display = "none"; //????娴??ㄧ??div

}

//瀹??扮缉?炬????

var down = 0;

function moveStart(obj){

var objDiv = obj.parentNode;

obj.setCapture();

obj.style.zIndex = "1001";

down = 1;

_styleWidth = objDiv.clientWidth;

_styleHeight = objDiv.clientHeight;

_styleLeft = objDiv.offsetLeft;

_styleTop = objDiv.offsetTop;

_sideLeft = event.clientX - _styleWidth;

_sideRight = event.clientX + _styleWidth;

_sideUp = event.clientY - _styleHeight;

_sideDown = event.clientY + _styleHeight;

_fixLeft = _styleWidth + _styleLeft;

_fixTop = _styleHeight + _styleTop;

event.cancelBubble = true;

event.returnValue = false;

}

function moving(obj,num){

if(down){

var objDiv = obj.parentNode;

var frm = document.getElementById("ifrm");

switch(num){

//宸??瑙?

case 0:

_styleWidth = Math.max(xx = _sideRight - event.clientX,0);

objDiv.style.width = _styleWidth;

objDiv.style.left = _fixLeft - _styleWidth;

_styleHeight = Math.max(yy = _sideDown - event.clientY,0);

objDiv.style.height = _styleHeight;

objDiv.style.top = _fixTop - _styleHeight;

try{

frm.style.width = (xx - 4) + "px";

frm.style.height = (yy - 24) + "px";

}catch(e){}

break;

//涓?杈?

case 1:

_styleHeight = Math.max(yy = _sideDown - event.clientY,0);

objDiv.style.height = _styleHeight;

objDiv.style.top = _fixTop - _styleHeight;

try{

frm.style.height = (yy - 24) + "px";

}catch(e){}

break;

//?充?瑙?

case 2:

_styleWidth = Math.max(xx = event.clientX - _sideLeft,0);

objDiv.style.width = _styleWidth;

_styleHeight = Math.max(yy = _sideDown - event.clientY,0);

objDiv.style.height = _styleHeight;

objDiv.style.top = _fixTop - _styleHeight;

try{

frm.style.width = (xx - 4) + "px";

frm.style.height = (yy - 24) + "px";

}catch(e){}

break;

//?宠竟

case 3:

_styleWidth = Math.max(xx = event.clientX - _sideLeft,0);

objDiv.style.width = _styleWidth;

try{

frm.style.width = (xx - 4) + "px";

}catch(e){}

break;

//?充?瑙?

case 4:

_styleWidth = Math.max(xx = event.clientX - _sideLeft,0);

objDiv.style.width = _styleWidth;

_styleHeight = Math.max(yy = event.clientY - _sideUp,0);

objDiv.style.height = _styleHeight;

try{

frm.style.width = (xx - 4) + "px";

frm.style.height = (yy - 24) + "px";

}catch(e){}

break;

//涓?杈?

case 5:

_styleHeight = Math.max(yy = event.clientY - _sideUp,0);

objDiv.style.height = _styleHeight;

try{

frm.style.height = (yy - 24) + "px";

}catch(e){}

break;

//宸??瑙?

case 6:

_styleWidth = Math.max(xx = _sideRight - event.clientX,0);

objDiv.style.width = _styleWidth;

objDiv.style.left = _fixLeft - _styleWidth;

_styleHeight = Math.max(yy = event.clientY - _sideUp,0);

objDiv.style.height = _styleHeight;

try{

frm.style.width = (xx - 4) + "px";

frm.style.height = (yy - 24) + "px";

}catch(e){}

break;

//宸?竟

case 7:

_styleWidth = Math.max(xx = _sideRight - event.clientX,0);

objDiv.style.width = _styleWidth;

objDiv.style.left = _fixLeft - _styleWidth;

try{

frm.style.width = (xx - 4) + "px";

}catch(e){}

break;

};

}

function moveEnd(obj){

down = 0;

//obj.style.cursor = "default";//濡???涓?娉ㄩ????绗?浜?娆＄?瑰?荤???跺??灏变??虹?版???ㄩ????峰?

obj.style.zIndex = "6";

obj.releaseCapture();

}

// --></mce:script>

</head>

<table>

<tr>

</tr>

<tr>

</tr>

</table>

<br/>

</body>

</html>

有关div页面拖动、缩放、关闭、遮罩效果代码

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