Picker Secure-num

Paste the following code into the head section of your site’s HTML.

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css">
<link rel="stylesheet" href="https://cdn.rawgit.com/ax5ui/ax5ui-picker/dist/ax5picker.css">

<script type="text/javascript" src="https://code.jquery.com/jquery-1.12.3.min.js"></script>
<script type="text/javascript" src="https://cdn.rawgit.com/ax5ui/ax5core/master/dist/ax5core.min.js"></script>
<script type="text/javascript" src="https://cdn.rawgit.com/ax5ui/ax5ui-formatter/dist/ax5formatter.min.js"></script>
<script type="text/javascript" src="https://cdn.rawgit.com/ax5ui/ax5ui-picker/master/dist/ax5picker.min.js"></script>

Required file picker to use the plug-in is a “jQuery, ax5core, ax5 picker”. If you want to use UI such as the picker calendar will ax5ui-calendar needs.

<div class="row">
    <div class="col-md-6">
        <label>secure-num</label>
        <input type="password" data-ax5picker="secure-num" class="form-control" maxlength="4" placeholder readonly="readonly">
    </div>
</div>

<script type="text/javascript">
    var picker = new ax5.ui.picker();

    $(document.body).ready(function () {

        picker.bind({
            target: $('[data-ax5picker="secure-num"]'),
            direction: "top",
            content: {
                width: 200,
                margin: 10,
                type: 'secure-num',
                config: {
                    btnWrapStyle: "padding:3px;width:25%;",
                    btnStyle: "width:100%",
                    btnTheme: "info btn-sm",
                    specialBtnTheme: " btn-sm"
                },
                formatter: {
                    pattern: 'number'
                }
            },
            onStateChanged: function () {
                if (this.state == "open") {
                    this.item.target.val('');
                }
                else {
                    if (this.value && this.value.length > 3) {
                        picker.close();
                    }
                }
            }
        });

    });
</script>