lutron-config.html

<script type="text/javascript">
    RED.nodes.registerType('lutron-config', {
        category: 'config',
        defaults: {
            name: {
                value: "",
                required: true
            },
            ipaddress: {
                value: ""
            },
            deviceMap: {
                "ALL": 0,
            },
            timeout: {
                value: 45000
            }
        },
        label: function () {
            return this.name;
        },
        oneditprepare: function () {

            var key = '';
            var tableContent = '<table class="table"> <tr><th>Name</th><th>Device ID</th><th></th>';
            tableContent += '<th></th><span id="lutron-table-add" class="lutron-table-add fa fa-plus"></span></tr>';
            var deviceMap = this.deviceMap || this._def.defaults.deviceMap;
            for (key in deviceMap) {
                tableContent += '<tr>';
                tableContent += '<td contenteditable="true">' + key + '</td>';
                tableContent += '<td contenteditable="true">' + deviceMap[key] + '</td>';
                tableContent += '<td> <span class="lutron-table-remove fa fa-times"></span> </td>'
                tableContent += '</tr>';
            }
            // add one hidden entry for adding rows
            tableContent += '<tr class="hide">'
            tableContent += '<td contenteditable="true">Add Name</td>'
            tableContent += '<td contenteditable="true">0</td>'
            tableContent += '<td> <span class="lutron-table-remove fa fa-times"></span> </td>'

            tableContent += '</tr></table>';
            $('#lutron-table').html(tableContent);

            var $TABLE = $('#lutron-table');
            var $BTNADD = $('#lutron-table-add');

            $BTNADD.click(function () {
                var $clone = $TABLE.find('tr.hide').clone(true).removeClass('hide table-line');
                $TABLE.find('table').append($clone);
            });

            $('.lutron-table-remove').click(function () {
                $(this).parents('tr').detach();
            });

            // A few jQuery helpers for exporting only
            jQuery.fn.pop = [].pop;
            jQuery.fn.shift = [].shift;
        },
        oneditsave: function () {
            var $TABLE = $('#lutron-table');
            var $rows = $TABLE.find('tr:not(:hidden)');
            var headers = [];
            var data = {};

            // Get the headers (add special header logic here)
            $($rows.shift()).find('th:not(:empty)').each(function () {
                headers.push($(this).text().toLowerCase());
            });

            // Turn all existing rows into a loopable array
            $rows.each(function () {
                var $td = $(this).find('td');
                var h = {};

                // Use the headers from earlier to name our hash keys
                headers.forEach(function (header, i) {
                    h[header] = $td.eq(i).text();
                });

                data[h['name']] = h['device id'];
            });
            this.deviceMap = data;
        }
    });
</script>

<script type="text/x-red" data-template-name="lutron-config">
    <div class="form-row">
        <label for="node-config-input-name"><i class="fa fa-tag"></i> Name</label>
        <input type="text" id="node-config-input-name" placeholder="Name"></input>
    </div>
    <div><p></p></div>
    <div class="form-row">
        <label for="node-config-input-ipaddress"><i class="fa fa-globe"></i> IP Address</label>
        <input type="text" id="node-config-input-ipaddress" placeholder="192.168.xx.xx"></input>
    </div>
    <div class="form-row">
        <label for="node-config-input-timeout"><i class="fa fa-globe"></i> Timeout (ms)</label>
        <input type="text" id="node-config-input-timeout" placeholder="30000"></input>
    </div>
   <!--      Table Class -->
   <h2 style="color:brown; margin-left:490px;margin-top:0px;">Device mapping table</h2>

   <div class="container">
            <div id="lutron-table" class="lutron-table-editable">
            </div>

        </div>

    <style>

            .lutron-table-editable {
                position: relative;

                .glyphicon {
                  font-size: 20px;
                }
              }

              .lutron-table-remove {
                color: #700;
                cursor: pointer;
                &:hover {
                  color: #f00;
                }
              }

              .lutron-table-add {
                color: #070;
                cursor: pointer;
                position: absolute;
                top: 8px;
                right: 0;

                &:hover {
                  color: #0b0;
                }
              }
    </style>
</script>