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javascript+dhtml Implementation Table Drag

Source: Internet
Author: User
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Dhtml|javascript

<style>

body{

font-size:9pt;

}

table,th,td{

font-size:9pt;

}

. lsittalbe{

table-layout:fixed;

width:30%;

Border-collapse:collapse;

Border-color: #507010;

Color: #003300;

}

. pageda{

Font-family:webdings;

font-size:12pt;

Color: #CCCCCC;

Cursor:default;

}

. pageua{

Font-family:webdings;

font-size:12pt;

}

. even{

Background: #e8f8d0;

}

. odd{

Background: #f8fcf0;

}

. header{

BACKGROUND:A0DC40;

color:003300;

}

</style>

<title>javascript+dhtml Implementation Table Drag demo</title>

<meta name= "generator" content= "EditPlus" >

<meta name= "Author" content= "Hunk Dong" >

<body>

<br>

javascript+dhtml Implementation Table Drag hold <b> column 1</b> can drag

<table class= "Lsittalbe" border= "1" cellspacing= "1" cellpadding= "1" onmousemove= "MouseMove ()" >

<tr class= "Header" >

<th width= "10%" > Column 1</th>

<th width= "10%" > Column 2</th>

<th width= "40%" > Column 3</th>

<th width= "40%" > Column 4</th>

<tr>

<tr class= "Even" id= "tr_1" >

<TD style= "Cursor:move" title= "Hold and drag" >1</TD>

<TD ><input class=inputstyle id=chktaskitem_3 type=checkbox value=3

<TD ><input class=inputstyle id=txttaskname_3 type=txttaskname size=25 name=txttaskname value= "Test1" > </TD>

<TD >test1</TD>

</tr>

<tr class= "Odd" id= "tr_2" >

<TD style= "Cursor:move" title= "Hold and drag" >2</TD>

<TD ><input class=inputstyle id=chktaskitem4 type=checkbox value=4

<TD ><input class=inputstyle id=txttaskname_4 type=txttaskname size=25 name=txttaskname value= "Test2" > </TD>

<TD >test2</TD>

</tr>



<tr class= "Even" id= "tr_3" >

<TD style= "Cursor:move" title= "Hold and drag" >3</TD>

<TD ><input class=inputstyle id=chktaskitem_5 type=checkbox value=5

<TD ><input class=inputstyle id=txttaskname_5 type=txttaskname size=25 name=txttaskname value= "Test3" > </TD>

<TD >test3</TD>

</tr>

</table>

</body>



<script language= "JavaScript" >

var Srcrowindex;

var Targetrowindex;

var Bdragmode;

var Objdragitem;

var El;



function Window.onload () {

Initadditionalelements ();

}



function initadditionalelements () {

Objdragitem = document.createelement ("DIV");

With (Objdragitem.style) {

BackgroundColor = "Buttonshadow";

cursor = "Default";

Position = "absolute";

Filter = "Progid:DXImageTransform.Microsoft.Alpha (style=0,opacity=50)";

ZIndex = 3001;

display = "None";

}

Window.document.body.insertAdjacentElement ("Afterbegin", Objdragitem);

}



function MouseDown () {

el = window.event.srcElement;

if (el==null| | el.tagname!= "TD") return false;

if (el.cellindex!=0 | | el.parentnode.rowindex<2) return FALSE;

Srcrowindex = el.parentelement;

Bdragmode = true;

if (objdragitem!=null) {

With (Objdragitem) {

InnerHTML = El.parentElement.innerHTML;

Style.height = El.parentElement.offsetHeight;

Style.width = El.parentElement.offsetWidth;

}

}

El.setcapture ();

}

function MouseUp () {

if (el==null | | el.cellindex!=0 | | el.parentnode.rowindex<2) return FALSE;

Targetrowindex = el.parentelement;

Srcrowindex.swapnode (Targetrowindex);



Bdragmode = false;

ObjDragItem.style.display = "None";

}



function MouseMove () {

el = window.event.srcElement;

Window.event.cancelBubble = false;

Clix = Window.event.clientX;

Cliy = Window.event.clientY;

if (Bdragmode && objdragitem!=null) {

With (Objdragitem) {

Style.display = "";

Style.posleft = Clix +1;

Style.postop = CLIY-OFFSETHEIGHT/2;

}

}

}

</script>



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