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Tagged: ajax, content, contents, destroy, dynamic, dynamically, html, jqxgrid, jqxTabs, jqxtree, load, tab

This topic contains 4 replies, has 3 voices, and was last updated by Dimitar 10 years, 9 months ago.

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Dynamic contents Posts

August 28, 2012 at 12:47 pm Dynamic contents #7207

sdalby

Member

I have a jqxTree and when a certain node is selected, I display a jqxGrid and popup edit. This works for me if all html is static, but if I attempt to load the html for the grid and popup from an external file using .load() when node is selected, I cannot make it work.

I want to create the illusion of working in a desktop environment so all functionality will be in one html file – thus it will become quite large so I try to split it up into file-components in order to isolate JS og HTML for each feature..

There can be all sorts of reason to why dynamic load doesnt work which is beyond me, so I starting digging and saw that the the jqxTab control can load contents dynamically. I have also noted that the suppliers demo page does something similar when selecting a running demo using a jqxNavigator, but it does not work as an ordinary jqxNavigator.

So my question is: Can I split up and load in the desired manner using jqxNavigator or jqxPanel or do I have to redesign on order to use a jqxTab instead?

All sorts of input regarding the overall issue of splitting up pages are most welcome.

Best regards
Soeren Dalby

August 29, 2012 at 11:27 am Dynamic contents #7247

Dimitar

Participant

Hello Soeren Dalby,

Here is how to dynamically load a jqxGrid by clicking an element of a jqxTree (the one with label Manufacturing):

<!DOCTYPE html>
<html lang="en">
<head>
    <title id='Description'>jQuery Tree Sample</title>
    <link rel="stylesheet" href="../../jqwidgets/styles/jqx.base.css" type="text/css" />
    <style type="text/css">
        #grid_container
        {
            width: 800px;
            height: 800px;
        }
    </style>
    <script type="text/javascript" src="../scripts/jquery-1.7.2.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/jqxtree.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxmenu.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxgrid.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxgrid.selection.js"></script>
    <script type="text/javascript">
        $(document).ready(function () {
            // Create jqxTree
            $('#jqxTree').jqxTree({ height: '300px', width: '300px' });
            $('#jqxTree').bind('select', function (event) {
                var htmlElement = event.args.element;
                var item = $('#jqxTree').jqxTree('getItem', htmlElement);
                if (item && item.label == "Manufacturing") {
                    $('#grid_container').load('Grid_Example.htm');
                };
            });
        });
    </script>
</head>
<body class='default'>
    <div id='jqxTree'>
        <ul>
            <li>Home</li>
            <li item-expanded='true'>Solutions
                <ul>
                    <li>Education</li>
                    <li>Financial services</li>
                    <li>Government</li>
                    <li>Manufacturing</li>
                    <li>Solutions
                        <ul>
                            <li>Consumer photo and video</li>
                            <li>Mobile</li>
                            <li>Rich Internet applications</li>
                            <li>Technical communication</li>
                            <li>Training and eLearning</li>
                            <li>Web conferencing</li>
                        </ul>
                    </li>
                    <li>All industries and solutions</li>
                </ul>
            </li>
        </ul>
    </div>
    <div id="grid_container">
    </div>
</body>
</html>

And here is the source code of Grid_Example.htm:

<!DOCTYPE html>
<html lang="en">
<head>
    <script type="text/javascript">
        $(document).ready(function () {
            // prepare the data
            var data = new Array();
            var firstNames =
            [
                "Andrew", "Nancy", "Shelley", "Regina", "Yoshi", "Antoni", "Mayumi", "Ian", "Peter", "Lars", "Petra", "Martin", "Sven", "Elio", "Beate", "Cheryl", "Michael", "Guylene"
            ];
            var lastNames =
            [
                "Fuller", "Davolio", "Burke", "Murphy", "Nagase", "Saavedra", "Ohno", "Devling", "Wilson", "Peterson", "Winkler", "Bein", "Petersen", "Rossi", "Vileid", "Saylor", "Bjorn", "Nodier"
            ];
            var productNames =
            [
                "Black Tea", "Green Tea", "Caffe Espresso", "Doubleshot Espresso", "Caffe Latte", "White Chocolate Mocha", "Cramel Latte", "Caffe Americano", "Cappuccino", "Espresso Truffle", "Espresso con Panna", "Peppermint Mocha Twist"
            ];
            var priceValues =
            [
                "2.25", "1.5", "3.0", "3.3", "4.5", "3.6", "3.8", "2.5", "5.0", "1.75", "3.25", "4.0"
            ];
            for (var i = 0; i < 100; i++) {
                var row = {};
                var productindex = Math.floor(Math.random() * productNames.length);
                var price = parseFloat(priceValues[productindex]);
                var quantity = 1 + Math.round(Math.random() * 10);
                row["firstname"] = firstNames[Math.floor(Math.random() * firstNames.length)];
                row["lastname"] = lastNames[Math.floor(Math.random() * lastNames.length)];
                row["productname"] = productNames[productindex];
                row["price"] = price;
                row["quantity"] = quantity;
                row["total"] = price * quantity;
                data[i] = row;
            }
            var source =
            {
                localdata: data,
                datatype: "array"
            };
            var dataAdapter = new $.jqx.dataAdapter(source, {
                loadComplete: function (data) { }
            });
            $("#jqxgrid").jqxGrid(
            {
                width: 670,
                source: dataAdapter,
                columns: [
                  { text: 'First Name', datafield: 'firstname', width: 100 },
                  { text: 'Last Name', datafield: 'lastname', width: 100 },
                  { text: 'Product', datafield: 'productname', width: 180 },
                  { text: 'Quantity', datafield: 'quantity', width: 80, cellsalign: 'right' },
                  { text: 'Unit Price', datafield: 'price', width: 90, cellsalign: 'right', cellsformat: 'c2' },
                  { text: 'Total', datafield: 'total', width: 100, cellsalign: 'right', cellsformat: 'c2' }
                ]
            });
        });
    </script>
</head>
<body class='default'>
    <div id='jqxWidget' style="font-size: 13px; font-family: Verdana; float: left;">
        <div id="jqxgrid">
        </div>
    </div>
</body>
</html>

Best Regards,
Dimitar

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

August 30, 2012 at 7:56 am Dynamic contents #7274

sdalby

Member

Perfect, thanks

July 19, 2014 at 1:07 pm Dynamic contents #57438

kptrinh

Participant

Hello Dimitar,

I’m new in jqWidgets and trying to make a dynamic tab content loader by using what you provided at the bottom.
I have one button to load dynamic html file in a tab content.
When I clicked for the first time to load the html file to tab content, everything ‘s OK but a problem arised when I destroyed a dynamically loaded tab and via the button I dynamically loaded the tab again and the result is nothing is displayed.
Can you help please ?

Best regards,
kptrinh

July 21, 2014 at 4:59 am Dynamic contents #57451

Dimitar

Participant

Hello kptrinh,

Could you, please, post a sample code which demonstrates the issue so that we may be able to determine what causes it.

Best Regards,
Dimitar

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

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