Question

new Ajax.Request( Handler.ashx ,
            {
                method:  get ,
                onSuccess: function(transport)
                {
                    var response = transport.responseText || "no response text";
                    //alert("Success! 

" + response);
                    var obj = response.evalJSON(true);
                    alert(obj[0].Nam);
                    alert(obj[0].IM);
                    for(i = 0; i < 4; i++)
                    {
                        $( MyDiv ).insert(   new Element( checkbox , {  id : "Img" + obj[i].Nam,  value : obj[i].IM }) );
                        return ($( MyDiv ).innerHTML);
                    }


                },
                onFailure: function() { alert( Something went wrong... ) }
            });

Answer 1

checkbox is not valid tag name. Are you trying to create <input type="checkbox" />?

new Element( input , { type:  checkbox , ... })

Also, it makes no sense to call return in onSuccess callback function.

友情链接