node-red-contrib-blynk-iot/nodes/blynk-iot-logevent.html

Node Red integration with new Blynk IoT Platform

<script type="text/javascript">

    // eslint-disable-next-line func-names
    (function () {
      function onEditSave() {
      }

      function onEditPrepare() {
      }
    
      function label() {
        if (this.eventcode !== '') return this.eventcode;
        return this.name;
      }
    
  RED.nodes.registerType('blynk-iot-logevent', {
        category: 'Blynk IoT',
        paletteLabel: 'log event',
        defaults: {
          name: { value: '' },
          eventcode: { value: '' },
          description: { value: '' },
          client: { type: 'blynk-iot-client', required: true },
        },
        color: '#8be8c8',
        inputs: 1,
        outputs: 0,
        icon: 'font-awesome/fa-list',
        align: 'right',
        labelStyle() {
          return this.name ? 'node_label_italic' : '';
        },
        label,
        oneditsave: onEditSave,
        oneditprepare: onEditPrepare,
  });
}());
</script>  

<!-- Blynk out Node - Write -->
<script type="text/x-red" data-template-name="blynk-iot-logevent">
    <div class="form-row" id="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-eventcode"><i class="fa fa-tags"></i> <span>Event Code</span></label>
      <input type="text" id="node-input-eventcode">
    </div>
    <div class="form-row">
      <label for="node-input-description"><i class="fa fa-tags"></i> <span>Description</span></label>
      <input type="text" id="node-input-description">
    </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-iot-logevent">
    <p>Blynk logevent node.</p>
    <p>For use with Blynk app logevent Widget in merge mode.</p>
    <p>To select the color you can use the following methods:<p>
    <p>Set <code>msg.hex</code> with hex notation color. (ex. <code>#ff0000</code> for red)<br/>
     Set <code>msg.r</code> <code>msg.g</code> <code>msg.b</code> with the relative integer value. (ex. <code>msg.r = 255; msg.g = 0; msg.b = 0; </code> for red)<br/>
     Set <code>msg.payload</code> to string with rgb values separated by semicolons or "\0". (ex. <code>255;0;0</code> for red)<br/>
    </p>
    <p><b>This node also captures write events!</b></p>
    <p>Example output:<br>
        <pre>
<code>{
    "payload":[
        0,
        178,
        77
    ],
    "pin":"0",
    "hex":"#00b24d",
    "r":0,
    "g":178,
    "b":77,
    "rgb":"0;178;77"
}</code>
        </pre>
    <p>
    <p class="form-tips">
        Official documentation: 
        <a href="https://docs.blynk.io/en/getting-started/events-tutorial">Events</a>
        <a href="https://docs.blynk.io/en/blynk.edgent-firmware-api/log-event">Log Event</a>
    <p>
</script>