Estoy intentando pasar las relaciones que se hacen en un Drag&Drop de mi página.
Cargo en una lista 4 noticias y tengo cuatro recuadros pertenecientes a:
Noticia 1, Noticia2, Noticia3 y Noticia 4.
Arrastro y suelto cada una de las 4 noticias donde quiero de mis cuatro recuadros, pero el problema viene cuando quiero grabar esta relación, como puedo pasar los valores de las relaciones a otra página para introducirlos en una base de datos?
Este es el código:
Código:
Pueden orientarme un poco? muchas gracias de antemano amigos ¡¡
<HTML>
<HEAD>
<title>Demo 2: Drag and drop</title>
<link rel="stylesheet" href="css/demos.css" media="screen" type="text/css">
<style type="text/css">
/* CSS for the demo. CSS needed for the scripts are loaded dynamically by the scripts */
#mainContainer{
width:600px;
margin:0 auto;
margin-top:10px;
border:1px solid #000;
padding:2px;
}
#capitals{
width:200px;
float:left;
border:1px solid #000;
background-color:#E2EBED;
padding:3px;
height:400px;
}
#countries{
width:300px;
float:right;
margin:2px;
height:400px;
}
.dragableBox,.dragableBoxRight{
width:80px;
height:20px;
border:1px solid #000;
background-color:#FFF;
margin-bottom:5px;
padding:10px;
font-weight:bold;
text-align:center;
}
div.dragableBoxRight{
height:65px;
width:110px;
float:left;
margin-right:5px;
padding:5px;
background-color:#E2EBED;
}
.dropBox{
width:190px;
border:1px solid #000;
background-color:#E2EBED;
height:400px;
margin-bottom:10px;
padding:3px;
overflow:auto;
}
a{
color:#F00;
}
.clear{
clear:both;
}
img{
border:0px;
}
</style>
<script type="text/javascript" src="js/drag-drop-custom.js"></script>
</head>
<body>
<form name="form">
<div id="mainContainer">
<h2>Gestor de Noticias de Portada</h2>
<div id="capitals">
<p><b>Noticias</b></p>
<div id="dropContent">
<%
Set RsS = CreateObject("ADODB.RecordSet")
SqlText2 = "SELECT top 4 * FROM Noticias WHERE tipo=0 order by Nombre ASC"
RsS.Open SqlText2, strconn, 3,3%>
<%do while not rsS.eof%>
<div class="dragableBox" id="<%=rsS("id")%>"><%=rsS("Nombre")%></div>
<%rsS.movenext
loop
rsS.close
%>
</div>
</div>
<div id="countries">
<div id="box106" class="dragableBoxRight">Noticia 1</div>
<div id="box107" class="dragableBoxRight">Noticia 3</div>
<div id="box101" class="dragableBoxRight">Noticia 2</div>
<div id="box104" class="dragableBoxRight">Noticia 4</div>
</div>
<div class="clear"></div>
<div class="konaBody"></div>
</div>
<div id="debug"></div>
<script type="text/javascript">
// Custom drop action for the country boxes
function dropItems(idOfDraggedItem,targetId,x,y)
{
var targetObj = document.getElementById(targetId); // Creating reference to target obj
var subDivs = targetObj.getElementsByTagName('DIV'); // Number of subdivs
if(subDivs.length>0 && targetId!='capitals')return; // Sub divs exists on target, i.e. element already dragged on it. => return from function without doing anything
var sourceObj = document.getElementById(idOfDraggedItem); // Creating reference to source, i.e. dragged object
var numericIdTarget = targetId.replace(/[^0-9]/gi,'')/1; // Find numeric id of target
var numericIdSource = idOfDraggedItem.replace(/[^0-9]/gi,'')/1; // Find numeric id of source
if(numericIdTarget-numericIdSource==100){ // In the html above, there's a difference in 100 between the id of the country and it's capital(example:
// Oslo have id "box1" and Norway have id "box101", i.e. 1 + 100.
sourceObj.style.backgroundColor='#0F0'; // Set green background color for dragged object
}else{
sourceObj.style.backgroundColor=''; // Reset back to default white background color
}
if(targetId=='capitals'){ // Target is the capital box - append the dragged item as child of first sub div, i.e. as child of <div id="dropContent">
targetObj = targetObj.getElementsByTagName('DIV')[0];
}
targetObj.appendChild(sourceObj); // Append
}
var dragDropObj = new DHTMLgoodies_dragDrop(); // Creating drag and drop object
// Assigning drag events to the capitals
<%
Set RsS = CreateObject("ADODB.RecordSet")
SqlText2 = "SELECT top 4 * FROM Noticias WHERE tipo=0 order by Nombre ASC"
RsS.Open SqlText2, strconn, 3,3%>
<%do while not rsS.eof%>
dragDropObj.addSource('<%=rsS("ID")%>',true);
<%rsS.movenext
loop
rsS.close
%>
// Assigning drop events on the countries
dragDropObj.addTarget('box101','dropItems'); // Set <div id="leftColumn"> as a drop target. Call function dropItems on drop
dragDropObj.addTarget('box104','dropItems'); // Set <div id="leftColumn"> as a drop target. Call function dropItems on drop
dragDropObj.addTarget('box106','dropItems'); // Set <div id="leftColumn"> as a drop target. Call function dropItems on drop
dragDropObj.addTarget('box107','dropItems'); // Set <div id="leftColumn"> as a drop target. Call function dropItems on drop
dragDropObj.addTarget('capitals','dropItems'); // Set <div id="leftColumn"> as a drop target. Call function dropItems on drop
dragDropObj.init(); // Initizlizing drag and drop object
</script>
<input type="button" name="btnEntrar" value="Entrar" class="boton" onClick="javascript:location.href='orden2.asp?elemento1='+targetobj;">
</form>
</body>
</html>
