countula.html

<script type="text/javascript">
    RED.nodes.registerType('countula',{
        category: 'common',
        color: '#C0C0C0',
	align: 'left',
        defaults: {
            name: {value:""}
        },
        inputs:1,
        outputs:2,
        icon: "count.png",
	inputLabels: "any",
	outputLabels: ["stdout", "count"],
        label: function() {
            return this.name||"countula";
        }
    });
</script>

<script type="text/html" data-template-name="countula">
    <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/html" data-help-name="countula">
<p>Counts messages.</p>

<h3>Inputs</h3>
    <dl class="message-properties">
        <dt>payload
            <span class="property-type">string | buffer</span>
        </dt>
        <dd> Any ol payload will do. </dd>
        <dt class="optional">topic <span class="property-type">string</span></dt>
        <dd> set topic to SET or RESET to set the initial count or reset it.</dd>
    </dl>

<ol class="node-ports">
    <li>Standard output
        <dl class="message-properties">
            <dt>payload <span class="property-type">string</span></dt>
            <dd>The payload that we received.</dd>
        </dl>
    </li>
    <li>Count
        <dl class="message-properties">
            <dt>payload <span class="property-type">string</span></dt>
            <dd>the number of msgs we have seen since RESET or SET.</dd>
        </dl>
    </li>
</ol>

<h3>Details</h3>
    <p><code>msg.payload</code> is used as the payload of the published message.</p>
    <p><code>msg.topic</code> can used to SET or RESET or, if left blank, it will just add to the previous value.</p>

</script>