node-red-contrib-blynk-ws/nodes/blynk-ws-out-sync.html

Node Red integration with Blynk App and Server through websockets

<script type="text/javascript">

    // eslint-disable-next-line func-names
    (function () {
      function validPin(tmppin) {
        const tmpPin = parseInt(tmppin, 10);
        if (Number.isInteger(tmpPin) && tmpPin >= 0 && tmpPin <= 255) {
          return true;
        }
        return false;
      }
    
      function onEditSave() {
        if ($('#node-input-pinmode').val() == 1) { // eslint-disable-line eqeqeq
          if (!validPin($('#node-input-pin').val())) {
            $('#node-input-pin').val('0');
          }
        }
      }

      function onEditPrepare() {
        $('#node-input-pinmode').on('change', function onChangePinMode() {
          if ($(this).val() == 0) { // eslint-disable-line eqeqeq
            $('#div-sync-pin').show();
          } else {
            $('#div-sync-pin').hide();
          }
        }).change();
  }
    
      function label() {
        let pin = 'pin error';
        const type = 'Sync';
        const allpin = (this.pinmode == 1); // eslint-disable-line eqeqeq

        if (validPin(this.pin)) {
          pin = `Pin V${this.pin} - ${type}`;
        }
        if (allpin) {
          pin = `Pin All - ${type}`;
        }
        return this.name || pin;
      }
    
  RED.nodes.registerType('blynk-ws-out-sync', {
        category: 'Blynk_ws',
        paletteLabel: 'sync',
        defaults: {
          name: { value: '' },
          pin: { value: '', required: false, validate: RED.validators.regex(/^([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])$/) },
          pinmode: { value: 0 },
          client: { type: 'blynk-ws-client', required: true },
        },
        color: '#1BC17C',
        inputs: 1,
        outputs: 0,
        icon: 'sync.png',
        align: 'right',
        labelStyle() {
          return this.name ? 'node_label_italic' : '';
        },
        label,
        oneditsave: onEditSave,
        oneditprepare: onEditPrepare,
  });
}());
</script>  

<!-- Blynk out Node - sync -->
<script type="text/x-red" data-template-name="blynk-ws-out-sync">
    <div class="form-row" id="websocket-client-row">
        <label for="node-input-client"><i class="fa fa-bookmark"></i> <span>Connection</span></label>
        <input type="text" id="node-input-client">
    </div>
    <div class="form-row">
        <label for="node-input-pinmode"><i class="fa fa-cogs"></i> <span>Sync Mode</span></label>
        <select id="node-input-pinmode" style="width:70%">
            <option value="0">syncVirtual</option>
            <option value="1">syncAll</option>
        </select>
     </div>
    <div class="form-row" id="div-sync-pin">
        <label for="node-input-pin"><i class="fa fa-dot-circle-o"></i> <span>Virtual Pin</span></label>
        <input type="number" id="node-input-pin"  min="0" max="255" placeholder="pin">
     </div>
    <div class="form-row">
        <label for="node-input-name"><i class="fa fa-tag"></i> <span>Name</span></label>
        <input type="text" id="node-input-name" data-i18n="[placeholder]node-red:common.label.name">
    </div>
</script>

<script type="text/x-red" data-help-name="blynk-ws-out-sync">
    <p>Blynk sync node.</p>
    <p>This node will request server to send the most recent value of all pins or a single pin. Every virtual pin will generate a write event.</p><br>
    <p>"Sync mode" choose if you want to sync all the pins or just a specific pin<br>
    &nbsp;&nbsp; syncVirtual, select the pin number in the interface<br>
    &nbsp;&nbsp; syncAll, request the sync of all pins</p>
    <p class="form-tips">
        Official documentation: 
        <a href="https://gablau.dev/blynk-legacy-docs/#blynk-main-operations-state-syncing-for-hardware">State syncing</a>
        <a href="https://gablau.dev/blynk-legacy-docs/#blynk-firmware-blynktimer-blynksyncall">Blynk.syncAll()</a>
        <a href="https://gablau.dev/blynk-legacy-docs/#blynk-firmware-blynktimer-blynksyncvirtualvpin">Blynk.syncVirtual()</a>
    <p>
</script>