node-red-nodes/hardware/physical-web/physical-web.html

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<script type="text/x-red" data-template-name="PhysicalWeb in">
    <div class="form-row">
        <label for="node-input-topic"><i class="fa fa-tasks"></i> Topic</label>
        <input type="text" id="node-input-topic" placeholder="eddystone">
    </div>
    <br/>
    <div class="form-row">
        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
        <input type="text" id="node-input-name" placeholder="Name">
    </div>
</script>

<script type="text/x-red" data-help-name="PhysicalWeb in">
<p><a href="https://google.github.io/physical-web/">Physical Web</a> node to scan for Eddystone beacons.</p>
<p>This node scans for Eddystones and publishes what it finds. It can output 2 types of `msg.payload`</p>
<p>Either a <b>URL</b> type:</p>
    <ul>
        <li>`type` - Eddystone type</li>
        <li>`txPower` - Received power at 0m in dBm</li>
        <li>`url` - The URL the beacon is broadcasting</li>
        <li>`tlm` - TLM data, if the device is interleaving broadcasts</li>
        <li>`rssi` - RSSI of the beacon</li>
        <li>`distance` - Estimated distance to the beacon</li>
    </ul>
<p>or a <b>UID</b> type:</p>
    <ul>
        <li>`type` - Eddystone type</li>
        <li>`txPower` - Received power at 0m in dBm</li>
        <li>`namespace` - 10-byte ID of namspace</li>
        <li>`instance` - 6-byte ID insance</li>
        <li>`rssi` - RSSI of the beacon</li>
        <li>`distance` - Estimated distance to the beacon</li>
        <li>`tlm` - TLM data, if the device is interleaving broadcasts</li>
    </ul>
<p>Where the `tlm` data will be an object containing:</p>
    <ul>
        <li>`version` - TML version</li>
        <li>`vbatt` - Battery Voltage</li>
        <li>`temp` - Temperature</li>
        <li>`advCnt` - Advertising PDU count</li>
        <li>`secCnt` - Time since power on or reboot</li>
    </ul>
</ul>
<p>Linux users should <a href="https://github.com/sandeepmistry/bleno#running-on-linux" target="_new">READ THIS</a>.</p>
</script>

<script type="text/javascript">
    RED.nodes.registerType('PhysicalWeb in',{
        category: 'input',
        defaults: {
            name: {value:""},
            topic: {value:"eddystone"}
        },
        color: "#2F7ACD",
        inputs:0,
        outputs:1,
        icon: "physical-web.png",
        label: function() {
            return this.name||"PhysicalWeb";
        },
        labelStyle: function() {
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<script type="text/x-red" data-template-name="PhysicalWeb out">
    <div class="form-row">
        <label for="node-input-mode"><i class="fa fa-wrench"></i> <span>Mode</span></label>
        <select id="node-input-mode" style='width:100px'>
          <option value="url">url</option>
          <option value="uid">uid</option>
        </select>
    </div>
    <div class="form-row" id="node-url">
        <label for="node-input-url"><i class="fa fa-link"></i> URL</label>
        <input type="text" id="node-input-url" style="width:250px;" placeholder="http://...">
        <span id="url-length"></span>
        <!--<button type="button" id="node-input-url-shorten" disabled=true>Shorten</button> -->
        <p style="margin-left:100px; width:70%">This URL needs to be shorter than 18 bytes
        in length to meet Eddystone spec</p>
    </div>
    <div class="form-row" id="node-namespace">
        <label for="node-input-namespace"><i class="fa fa-bluetooth"></i> Namespace</label>
        <input type="text" id="node-input-namespace" style="width:250px;">
    </div>
    <div class="form-row" id="node-instance">
        <label for="node-input-instance"><i class="fa fa-bluetooth"></i> Instance</label>
        <input type="text" id="node-input-instance" style="width:250px;">
    </div>
    <div class="form-row">
        <label for="node-input-period"><i class="fa fa-repeat"></i> Period</label>
        <input type="text" id="node-input-period" style="width:80px;" placeholder="Period">
    </div>
    <div class="form-row">
        <label for="node-input-count"><i class="fa fa-repeat"></i> Count</label>
        <input type="text" id="node-input-count" style="width:80px;" placeholder="Count">
    </div>
    <div class="form-row">
        <label for="node-input-power"><i class="fa fa-battery-half"></i> Power (dB)</label>
        <input type="text" id="node-input-power" style="width:80px;" placeholder="Power">
    </div>
    <br/>
    <div class="form-row">
        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
        <input type="text" id="node-input-name" placeholder="Name">
    </div>
</script>

<script type="text/x-red" data-help-name="PhysicalWeb out">
    <p><a href="https://google.github.io/physical-web/">Physical Web</a> beacon node.</p>
    <p>This node can be set to URL mode or UID mode</p>
    <p>In <strong>URL mode</strong> this node can take the value of <code>msg.payload</code> and publishes it as an Eddystone URL
    announcement. URLs <b>must</b> be less than 18 bytes long, so should be run through a shortner first.</p>
    <p>You can also preset the URL, in which case the node does not require any input.</p>
    <p>In <strong>UID mode</strong> this node can take the 10 bytes namespace (as an HEX string) as <code>msg.payload</code>
    and the 6 bytes instance (as an HEX string) as <code>msg.topic</code>.
    <p>The config window will allow you to set the powerlevel (-30 to 100 db) and the TLM count and period values.</p>
    <p>TLM stands for telemetry data and is a type of packet sent alongside the main packet that provides diagnostics information.
    The count and period determine the ratio of TLM packets sent versus normal packets.
    A period of 10 and a count of 2 means that 2 TLM packets are sent for each 10 advertisements.</p>

    <p>The actual advertisement rate can be set by changing the <code>BLENO_ADVERTISING_INTERVAL</code> environment variable.
    For example, to set a 20ms interval, you would need to type <code>sudo BLENO_ADVERTISING_INTERVAL=20 node-red</code></p>

    <p>Linux users should <a href="https://github.com/sandeepmistry/bleno#running-on-linux" target="_new">READ THIS</a>.</p>

    <p>Sending <code>msg.advestising = false</code> will stop advertisement, sending <code>msg.advestising = true</code> will
    resume it.</p>
</script>

<script type="text/javascript">
    RED.nodes.registerType('PhysicalWeb out',{
        category: 'output',
        defaults: {
            name: {value:""},
            mode: {value:"url"},
            url: {value:"",validate:function(v) {return v.length<19; }},
            namespace: {value:""},
            instance: {value:""},
            power: {value:"-21",validate:RED.validators.number()},
            period: {value:"10",validate:RED.validators.number()},
            count: {value:"2",validate:RED.validators.number()}
        },
        color: "#2F7ACD",
        inputs:1,
        outputs:0,
        icon: "physical-web.png",
        label: function() {
            return this.name||"PhysicalWeb";
        },
        labelStyle: function() {
            return this.name?"node_label_italic":"";
        },
        oneditprepare: function() {

            var checkLength = function(text) {
                var l = text.length;
                switch(true) {
                    case /^http:\/\/www./.test(text):
                        l -= 10;
                        break;
                    case /^https:\/\/www./.test(text):
                        l -= 11;
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                    case /^http:\/\//.test(text):
                        l -= 6;
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                    case /^https:\/\//.test(text):
                        l -= 7;
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                }

                switch(true) {
                    case /.*\.info\/.*/.test(text):
                        l -= 5;
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                    case /.*\.com\/.*/.test(text):
                    case /.*\.net\/.*/.test(text):
                    case /.*\.org\/.*/.test(text):
                    case /.*\.edu\/.*/.test(text):
                    case /.*\.biz\/.*/.test(text):
                    case /.*\.gov\/.*/.test(text):
                    case /.*\.info.*/.test(text):
                        l -= 4;
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                    case /.*\.com.*/.test(text):
                    case /.*\.net.*/.test(text):
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                    case /.*\.edu.*/.test(text):
                    case /.*\.biz.*/.test(text):
                    case /.*\.gov.*/.test(text):
                        l -= 3;
                        break;
                }

                return l;
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            $("#node-input-count").spinner({min:0});
            $("#node-input-power").spinner({min:-30,max:100});
            $("#url-length").text(checkLength($('#node-input-url').val()));
            $("#node-input-mode").on("change",function() {
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                  $("#node-url").hide();
                  $('#url-length').hide();
                  $("#node-namespace").show();
                  $("#node-instance").show();
              } else {
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                  $("#url-length").show();
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                    $("#url-length").text(checkLength($(this).val()));
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        }
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</script>