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add decimal places option to smooth node

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This commit is contained in:
Dave Conway-Jones 2016-02-14 13:47:04 +00:00
parent 73269848ba
commit 952a794db5
3 changed files with 21 additions and 14 deletions
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26
function/smooth/17-smooth.html
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@ -1,5 +1,5 @@
<!--
Copyright 2014 IBM Corp.
Copyright 2014,2016 IBM Corp.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
@ -29,12 +29,12 @@
<div class="form-row">
<label for="node-input-count">&nbsp;</label>
<span id="node-over">over the most recent </span>
<input type="text" id="node-input-count" placeholder="10" style="width:80px;"/>
<span id="node-over2"> values.</span>
<input type="text" id="node-input-count" placeholder="10" style="width:50px;"/>
<span id="node-over2"> values</span>
</div>
<div class="form-row">
<label for="node-input-round">&nbsp;</label>
<input type="checkbox" id="node-input-round" style="display: inline-block; width: auto; vertical-align: top;"> Round to the nearest integer ?
<label for="node-input-round">(optionally)</label>
round to <input type="text" id="node-input-round" placeholder="ignore" style="width:50px;"/> decimal places
</div>
<br/>
<div class="form-row">
@ -56,10 +56,10 @@
color: "#E2D96E",
category: 'function',
defaults: {
count: {value:"10",required:true,validate:RED.validators.number()},
name: {value:""},
action: {value:"mean"},
round: {value:false},
name: {value:""}
count: {value:"10",required:true,validate:RED.validators.number()},
round: {value:""}
},
inputs: 1,
outputs: 1,
@ -72,8 +72,9 @@
},
oneditprepare: function() {
$("#node-input-count").spinner({
min:1,
width:80
min:1
});
$("#node-input-round").spinner({
});
$("#node-input-action").change( function() {
var a = $("#node-input-action").val();
@ -83,10 +84,13 @@
}
else {
$("#node-over").html("over the most recent ");
$("#node-over2").html(" values.");
$("#node-over2").html(" values");
}
});
$("#node-input-action").change();
if ($("#node-input-round").val() === "true") {
$("#node-input-round").val(0);
}
}
});
</script>

7
function/smooth/17-smooth.js
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@ -1,5 +1,5 @@
/**
* Copyright 2014 IBM Corp.
* Copyright 2014,2016 IBM Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -21,6 +21,7 @@ module.exports = function(RED) {
RED.nodes.createNode(this, n);
this.action = n.action;
this.round = n.round || false;
if (this.round == "true") { this.round = 0; }
this.count = Number(n.count);
var node = this;
var a = [];
@ -61,7 +62,9 @@ module.exports = function(RED) {
else { msg.payload = 0; }
}
}
if (node.round) { msg.payload = Math.round(msg.payload); }
if (node.round !== false) {
msg.payload = Math.round(msg.payload * Math.pow(10, node.round)) / Math.pow(10, node.round);
}
node.send(msg);
}
else { node.log("Not a number: "+msg.payload); }

2
function/smooth/package.json
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@ -1,6 +1,6 @@
{
"name" : "node-red-node-smooth",
"version" : "0.0.5",
"version" : "0.0.6",
"description" : "A Node-RED node that provides several simple smoothing algorithms for incoming data values.",
"dependencies" : {
},