mirror of
https://github.com/node-red/node-red-nodes.git
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87 lines
4.2 KiB
HTML
87 lines
4.2 KiB
HTML
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<script type="text/x-red" data-template-name="rbe">
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<div class="form-row">
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<label for="node-input-func"><i class="fa fa-wrench"></i> <span data-i18n="rbe.label.func"></span></label>
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<select type="text" id="node-input-func" style="width:74%;">
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<option value="rbe" data-i18n="rbe.opts.rbe"></option>
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<option value="deadband" data-i18n="rbe.opts.deadband"></option>
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<option value="narrowband" data-i18n="rbe.opts.narrowband"></option>
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</select>
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</div>
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<div class="form-row" id="node-bandgap">
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<label for="node-input-gap"> </label>
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<input type="text" id="node-input-gap" data-i18n="[placeholder]rbe.placeholder.bandgap" style="width:70px;">
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<select type="text" id="node-input-inout" style="width:55%;">
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<option value="out" data-i18n="rbe.opts.out"></option>
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<option value="in" data-i18n="rbe.opts.in"></option>
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</select>
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</div>
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<div class="form-row" id="node-startvalue">
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<label for="node-input-start"><i class="fa fa-thumb-tack"/> <span data-i18n="rbe.label.start"></span></label>
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<input type="text" id="node-input-start" data-i18n="[placeholder]rbe.placeholder.start" style="width:71%;">
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</div>
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<div class="form-row">
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<label for="node-input-name"><i class="fa fa-tag"/> <span data-i18n="rbe.label.name"></span></label>
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<input type="text" id="node-input-name" data-i18n="[placeholder]rbe.label.name" style="width:71%;">
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</div>
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</script>
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<script type="text/x-red" data-help-name="rbe">
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<p>Report by Exception node - only passes on data if it has changed.</p>
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<p>The node can either block until the <code>msg.payload</code> is
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different to the previous one - <b>rbe</b> mode. This works on numbers, strings, and simple objects.</p>
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<p>Or it can block until the value changes by a specified amount - <b>deadband</b> mode.</p>
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<p>In deadband mode the incoming payload must contain a parseable <i>number</i> and is
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output only if greater than + or - the <i>band gap</i> away from a previous value.</p>
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<p>Deadband also supports % - only sends if the input differs by more than x% of the original value.</p>
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<p>It can also ignore outlier values - <b>narrowband</b> mode.</p>
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<p>In narrowband mode the incoming payload is blocked if it is more than + or - the band gap
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away from the previous value. Useful for ignoring outliers from a faulty sensor for example.</p>
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<p>Both Deadband and Narrowband allow comparison against either the <i>previous valid output value</i>, thus
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ignoring any values out of range; or the <i>previous input value</i>, which resets the set point, thus allowing
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gradual drift (deadband), or a step change (narrowband).</p>
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<p><b>Note:</b> This works on a per <code>msg.topic</code> basis. This means that a single rbe node can
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handle multiple topics at the same time.</p>
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</script>
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<script type="text/javascript">
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RED.nodes.registerType("rbe", {
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color:"#E2D96E",
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category: 'function',
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defaults: {
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name: {value:""},
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func: {value:"rbe"},
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gap: {value:"",validate:RED.validators.regex(/^(\d*[.]*\d*|)(%|)$/)},
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start: {value:""},
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inout: {value:"out"}
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},
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inputs:1,
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outputs:1,
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icon: "rbe.png",
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label: function() {
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return this.name||this.func||"rbe";
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},
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labelStyle: function() {
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return this.name?"node_label_italic":"";
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},
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oneditprepare: function() {
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//$( "#node-input-gap" ).spinner({min:0});
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if ($("#node-input-inout").val() === null) {
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$("#node-input-inout").val("out");
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}
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$("#node-input-func").on("change",function() {
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if ($("#node-input-func").val() === "rbe") {
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$("#node-bandgap").hide();
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} else {
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$("#node-bandgap").show();
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}
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if ($("#node-input-func").val() === "narrowband") {
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$("#node-startvalue").show();
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} else {
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$("#node-startvalue").hide();
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}
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});
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}
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});
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</script>
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