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This topic contains 4 replies, has 2 voices, and was last updated by  tomto 11 years, 6 months ago.

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  • Author
    Ajax and ListMenu Posts
  • November 14, 2013 at 4:50 pm Ajax and ListMenu #32655

    tomto
    Member

    Hello,

    How to load data on demand in ListMenu with ajax ? Like jqxTree.

    It is possible, i can’t found how ?

    Thank’s

     

    November 15, 2013 at 6:52 am Ajax and ListMenu #32684

    Dimitar
    Participant

    Hello tomto,

    Here is an example:

    <!DOCTYPE html>
    <html lang="en">
    <head>
        <link rel="stylesheet" href="../../jqwidgets/styles/jqx.base.css" type="text/css" />
        <script type="text/javascript" src="../../scripts/jquery-1.10.2.min.js"></script>
        <script type="text/javascript" src="../../jqwidgets/jqxcore.js"></script>
        <script type="text/javascript" src="../../jqwidgets/jqxdata.js"></script>
        <script type="text/javascript" src="../../jqwidgets/jqxbuttons.js"></script>
        <script type="text/javascript" src="../../jqwidgets/jqxscrollbar.js"></script>
        <script type="text/javascript" src="../../jqwidgets/jqxpanel.js"></script>
        <script type="text/javascript" src="../../jqwidgets/jqxlistbox.js"></script>
        <script type="text/javascript">
            $(document).ready(function () {
                var listBox = $('#jqxListBox');
                var source = null;
                listBox.jqxListBox({ displayMember: "ContactName", valueMember: "CompanyName", width: 200, height: 250 });
                $("#loadData").click(function () {
                    $.ajax({
                        async: false,
                        url: "source.htm",
                        success: function (data, status, xhr) {
                            source =
                            {
                                datatype: "json",
                                datafields: [
                                    { name: 'CompanyName' },
                                    { name: 'ContactName' }
                                ],
                                id: 'id',
                                localdata: $.parseJSON(data)
                            };
                        }
                    });
                    var dataAdapter = new $.jqx.dataAdapter(source);
                    listBox.jqxListBox({ source: dataAdapter });
                });
            });
        </script>
    </head>
    <body class='default'>
        <button id="loadData">
            Load data</button>
        <div id="jqxListBox">
        </div>
    </body>
    </html>

    And here is the contents of source.htm:

    [
        {
            "CompanyName": "Alfreds Futterkiste",
            "ContactName": "Maria Anders",
            "ContactTitle": "Sales Representative",
            "Address": "Obere Str. 57",
            "City": "Berlin",
            "Country": "Germany"
        },
        {
            "CompanyName": "Ana Trujillo Emparedados y helados",
            "ContactName": "Ana Trujillo",
            "ContactTitle": "Owner",
            "Address": "Avda.de la Constitucin 2222",
            "City": "Mxico D.F.",
            "Country": "Mexico"
        },
        {
            "CompanyName": "Antonio Moreno Taquera",
            "ContactName": "Antonio Moreno",
            "ContactTitle": "Owner",
            "Address": "Mataderos 2312",
            "City": "Mxico D.F.",
            "Country": "Mexico"
        },
        {
            "CompanyName": "Around the Horn",
            "ContactName": "Thomas Hardy",
            "ContactTitle": "Sales Representative",
            "Address": "120 Hanover Sq.",
            "City": "London",
            "Country": "UK"
        }
    ]

    Best Regards,
    Dimitar

    jQWidgets team
    http://www.jqwidgets.com/

    November 15, 2013 at 9:01 am Ajax and ListMenu #32695

    tomto
    Member

    Thank’s
    I try this but i need the same for jqxListMenu, not jqxListBox. Apparently source is an invalid property for jqxListMenu, that’s correct ?.

    Best Regards
    Thomas

    November 15, 2013 at 11:35 am Ajax and ListMenu #32711

    Dimitar
    Participant

    Hi Thomas,

    I am sorry for the misunderstanding. Unfortunately, content cannot be loaded on demand in jqxListMenu via Ajax. The widget does not have a source property either.

    Best Regards,
    Dimitar

    jQWidgets team
    http://www.jqwidgets.com/

    November 15, 2013 at 11:58 am Ajax and ListMenu #32712

    tomto
    Member

    Ok, it’s a pity… maybe in the future…
    Thank’s

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