Jquery : Object doesn't support this property or method

naveendk.55 · 10-08-2012, 10:20 AM

I am trying to using a tree structure on my JSP Page along with Jquery. Tree Structure requires to import few Jquery files. When I run the JSP page, I get the error code "Object doesn't support this property or method".

I tested the code by running the Tree Structure (Dyna Tree) code seperately and it works fine. Then I tried running the Jquery that I have written and it also works fine. The above mentioned error only appears if I integrate both the code. I have writted my custom code and error where exactly it appears. I am also using JEASYUI in my JSP Page. #fm belongs to JEASYUI.

Following are JEASY UI.

Code:

	<link rel="stylesheet" type="text/css" href="http://www.jeasyui.com/easyui/themes/default/easyui.css">
	<link rel="stylesheet" type="text/css" href="http://www.jeasyui.com/easyui/themes/icon.css">
	<link rel="stylesheet" type="text/css" href="http://www.jeasyui.com/easyui/demo/demo.css">
 
	<script type="text/javascript" src="http://www.jeasyui.com/easyui/jquery.easyui.min.js"></script>

Following is my custom code.

Code:

<script type="text/javascript">
        var url;
    function newUser(){
        $('#dlg').dialog('open').dialog('setTitle','Create New Access');
        $('#fm').form('clear');   // ERROR AT THIS LINE
        url = 'saveaccess.jsp'; 
    }
    function editUser(){
        var row = $('#dg').datagrid('getSelected');
        if (row){
            $('#dlg').dialog('open').dialog('setTitle','Edit Access');
            $('#fm').form('load',row);
            alert("test"+row);
            //url = 'AddNeditApplication.jsp';
        }
    }
    function saveUser(){
        $('#fm').form('submit',{
            url: url,
            onSubmit: function(){
                return $(this).form('validate');
            },
            success: function(result){
                //var result =new Object();
                alert(result);

                if (result){
                    $('#dlg').dialog('close');      // close the dialog
                    $('#dg').datagrid('reload');    // reload the user data
                } else {
                    $.messager.show({
                        title: 'Error',
                        msg: result.msg
                    });
                }
            }
        });
    }
    function removeUser(){
        var row = $('#dg').datagrid('getSelected');
        if (row){
            $.messager.confirm('Confirm','Are you sure you want to remove this Access?',function(r){
                if (r){
                    $.post('AddNeditApplication.jsp',{id:row.id},function(result){
                        if (result.success){
                            $('#dg').datagrid('reload');    // reload the user data
                        } else {
                            $.messager.show({   // show error message
                                title: 'Error',
                                msg: result.msg
                            });
                        }
                    },'json');
                }
            });
        }
    }

</script>

DanInMa · 10-08-2012, 10:50 PM

thats becuase .form('clear') isnt a jQuery function.=, is it from some plugin perhaps?
also i dont see where you have linked the jQuery library itself.

naveendk.55 · 10-10-2012, 07:52 AM

$('#fm').form('clear'); is part of jeasyui plugin. Jquery is included. If I remove the tree structure related jquery code, then $('#fm').form('clear'); works fine.