mirror of
https://github.com/node-red/node-red-nodes.git
synced 2025-03-01 10:37:43 +00:00
77 lines
3.2 KiB
HTML
77 lines
3.2 KiB
HTML
<!--
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Copyright 2014, 2015 IBM Corp.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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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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</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: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 <b>msg.payload</b> is
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different to the previous one - <b>rbe</b> mode. Works on numbers and strings.</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 should 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 the previous output.</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><b>Note:</b> This works on a per <b>msg.topic</b> 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*|)(%|)$/)}
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},
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inputs:1,
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outputs:1,
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icon: "rbe.png",
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label: function() {
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return this.name||this.func||"rbe";
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},
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labelStyle: function() {
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return this.name?"node_label_italic":"";
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},
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oneditprepare: function() {
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//$( "#node-input-gap" ).spinner({min:0});
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$("#node-input-func").on("change",function() {
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if ($("#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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});
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}
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});
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</script>
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