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Tagged: cancel event, jqxRadioButton, radiobutton

This topic contains 1 reply, has 2 voices, and was last updated by Nadezhda 10 years, 3 months ago.

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Radiobutton group cancel event Posts

January 10, 2015 at 10:43 am Radiobutton group cancel event #65219

Participant

I have a radiobutton group and based on some conditions the user should not be allowed to change the value for a radiobutton in the group.
So how do I cancel the event in demo sample code below?

thanks

Peter Sloth

<!DOCTYPE html>
<html lang="en">
<head>
    <meta name="keywords" content="jQuery Button, CheckBox, Toggle Button, Repeat Button, Radio Button, Link Button, Button" />
    <meta name="description" content="With the jqxRadioButton, users make a choice among a set of mutually exclusive, related options. Users can choose one and only one option." />
    <title id='Description'>With the jqxRadioButton, users make a choice among a set of
        mutually exclusive, related options. Users can choose one and only one option.
    </title>
    <link rel="stylesheet" href="../../jqwidgets/styles/jqx.base.css" type="text/css" />
    <script type="text/javascript" src="../../scripts/jquery-1.11.1.min.js"></script>
    <script type="text/javascript" src="../../scripts/demos.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxcore.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxradiobutton.js"></script>
    <script type="text/javascript">
        $(document).ready(function () {   
            $("#jqxRadioButton").jqxRadioButton({ width: 250, height: 25, checked: true});
            $("#jqxRadioButton2").jqxRadioButton({ width: 250, height: 25});
            $("#jqxRadioButton3").jqxRadioButton({ width: 250, height: 25});
            $("#jqxRadioButton4").jqxRadioButton({ width: 250, height: 25, disabled: true});
               
            var clearLog = function () {
                var log = $('#events').find('span');
                if (log.length >= 2) {
                    log.remove();
                }
            }

            $("#jqxRadioButton").on('change', function (event) {
                clearLog();
                var checked = event.args.checked;
                if (checked) {
                    $("#events").prepend('<div><span>Checked: 12 Months Contract</span></div>');
                }
                else $("#events").prepend('<div><span>Unchecked: 12 Months Contract</span></div>');
            });
            $("#jqxRadioButton2").on('change', function (event) {
                // how to cancel this event?
                clearLog();
                var checked = event.args.checked;
                if (checked) {
                    $("#events").prepend('<div><span>Checked: 6 Months Contract</span></div>');
                }
                else $("#events").prepend('<div><span>Unchecked: 6 Months Contract</span></div>');
            });
            $("#jqxRadioButton3").on('change', function (event) {
                clearLog();
                var checked = event.args.checked;
                if (checked) {
                    $("#events").prepend('<div><span>Checked: 3 Months Contract</span></div>');
                }
                else $("#events").prepend('<div><span>Unchecked: 3 Months Contract</span></div>');
            });
        });
    </script>
</head>
<body class='default'>
    <div id='jqxWidget' style='font-family: Verdana Arial; font-size: 12px; width: 400px;'>
        <h3>
            House Contract</h3>
        <div style='margin-top: 10px;' id='jqxRadioButton'>
            12 Months Contract</div>
        <div style='margin-top: 10px;' id='jqxRadioButton2'>
            <span>6 Months Contract</span></div>
        <div style='margin-top: 10px;' id='jqxRadioButton3'>
            <span>3 Months Contract</span></div>
        <div style='margin-top: 10px;' id='jqxRadioButton4'>
            <span>1 Month Contract</span></div>
        <div style='margin-top: 10px;'>
            <div>
            Events:
            </div>
            <div id='events'>
            </div>
        </div>
    </div>
</body>
</html>

January 12, 2015 at 10:50 am Radiobutton group cancel event #65259

Nadezhda

Participant

Hello Peter Sloth,

Here is an example from RadioButton Demo and event.stopPropagation(); which preventing any parent handlers from being notified of the event.

<!DOCTYPE html>
<html lang="en">
<head>
    <title></title>
    <link rel="stylesheet" href="../../jqwidgets/styles/jqx.base.css" type="text/css" />
    <script type="text/javascript" src="../../scripts/jquery-1.11.1.min.js"></script>
    <script type="text/javascript" src="../../scripts/demos.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxcore.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxradiobutton.js"></script>
    <script type="text/javascript">
        $(document).ready(function () {   
            $("#jqxRadioButton").jqxRadioButton({ width: 250, height: 25, checked: true});
            $("#jqxRadioButton2").jqxRadioButton({ width: 250, height: 25});
            $("#jqxRadioButton3").jqxRadioButton({ width: 250, height: 25});
            $("#jqxRadioButton4").jqxRadioButton({ width: 250, height: 25, disabled: true});               
            var clearLog = function () {
                event.stopPropagation();
                var log = $('#events').find('span');
                if (log.length >= 2) {
                    log.remove();
                }
            }

            $("#jqxRadioButton").on('change', function (event) {
                clearLog();
                var checked = event.args.checked;
                if (checked) {
                    $("#events").prepend('<div><span>Checked: 12 Months Contract</span></div>');
                }
                else $("#events").prepend('<div><span>Unchecked: 12 Months Contract</span></div>');
            });
            $("#jqxRadioButton2").on('change', function (event) {
                clearLog();
                var checked = event.args.checked;
                if (checked) {
                    $("#events").prepend('<div><span>Checked: 6 Months Contract</span></div>');
                }
                else $("#events").prepend('<div><span>Unchecked: 6 Months Contract</span></div>');
            });
            $("#jqxRadioButton3").on('change', function (event) {
                clearLog();
                var checked = event.args.checked;
                if (checked) {
                    $("#events").prepend('<div><span>Checked: 3 Months Contract</span></div>');
                }
                else $("#events").prepend('<div><span>Unchecked: 3 Months Contract</span></div>');
            });
        });
    </script>
</head>
<body class='default'>
    <div id='jqxWidget' style='font-family: Verdana Arial; font-size: 12px; width: 400px;'>
        <h3>
            House Contract</h3>
        <div style='margin-top: 10px;' id='jqxRadioButton'>
            12 Months Contract</div>
        <div style='margin-top: 10px;' id='jqxRadioButton2'>
            <span>6 Months Contract</span></div>
        <div style='margin-top: 10px;' id='jqxRadioButton3'>
            <span>3 Months Contract</span></div>
        <div style='margin-top: 10px;' id='jqxRadioButton4'>
            <span>1 Month Contract</span></div>
        <div style='margin-top: 10px;'>
            <div>
            Events:
            </div>
            <div id='events'>
            </div>
        </div>
    </div>
</body>
</html>

Best Regards,
Nadezhda

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

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