node-red-configurable-ping/advanced-ping/advanced-ping.html

A Node-RED node which takes input and pings a remote server.

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<script type="text/x-red" data-template-name="conf ping">
    <div class="form-row">
        <label for="node-input-host"><i class="fa fa-dot-circle-o"></i> Host</label>
        <input type="text" id="node-input-host" placeholder="www.google.com">
    </div>
    <div class="form-row">
        <label for="node-input-timeout"><i class="fa fa-clock-o"></i> Timeout (S)</label>
        <input type="text" id="node-input-timeout" placeholder="5">
    </div>
    <div class="form-row">
        <label for="node-input-requests"><i class="fa fa-refresh"></i> Number of requests</label>
        <input type="text" id="node-input-requests" placeholder="1">
    </div>
    <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="conf ping">
    <p>Pings a machine and returns the trip time in ms. Will perform ping on <b>any</b> input.</p>
    <p>Returns <b>false</b> if no response received within the configured timeout period,  or if the host is unresolveable.</p>
    <p>Host set in configuration may be overridden by passing in a host in <code>msg.host</code>.</p>
</script>

<script type="text/javascript">
    RED.nodes.registerType('conf ping',{
        category: 'advanced-input',
        color:"#fdf0c2",
        defaults: {
            name: {value:""},
            host: {value:""},
            timeout: {value:"5", required:true, validate:RED.validators.number()},
            requests: {value:"1", required:true, validate:RED.validators.number()}
        },
        inputs:1,
        outputs:1,
        icon: "alert.png",
        label: function() {
            return this.name || this.host || 'configurable ping';
        },
        labelStyle: function() {
            return this.name?"node_label_italic":"";
        }
    });
</script>