{
foo: true
}
{
A: "A"
}
var dd = new Ext.dd.DDProxy("dragDiv1", "proxytest",
{ dragElId: "existingProxyDiv" });
dd.startDrag = function(){
this.constrainTo("parent-id");
};
Or you can initalize it using the Ext.core.Element object:
Ext.get("dragDiv1").initDDProxy("proxytest", {dragElId: "existingProxyDiv"}, {
startDrag : function(){
this.constrainTo("parent-id");
}
});