fix empty node (undefined metrics) UI bug

LowPowerLab · LowPowerLab · commit fd0cda01d215 · 2020-05-18T20:15:56.000-04:00
diff --git a/www/index.html b/www/index.html
@@ -1487,6 +1487,7 @@ <h3>Select date range for the CSV export</h3>
     function metricsValues(metrics, ignorePin) {
       if(ignorePin === undefined) ignorePin = false; //default param
       var label = '';
+      if (!metrics) return label;
       var metrics = Object.values(metrics).filter(function(m){ return (m.pin !=0 && m.pin !=undefined) || ignorePin }).sort((a, b) => (a.pin > b.pin) ? -1 : 1); //filter only pinned metrics, and sort them descending
       for(var key in metrics)
       {

Original file line number	Diff line number	Diff line change
`@@ -1487,6 +1487,7 @@ <h3>Select date range for the CSV export</h3>`
`1487`	`1487`	`function metricsValues(metrics, ignorePin) {`
`1488`	`1488`	`if(ignorePin === undefined) ignorePin = false; //default param`
`1489`	`1489`	`var label = '';`
	`1490`	`+ if (!metrics) return label;`
`1490`	`1491`	`var metrics = Object.values(metrics).filter(function(m){ return (m.pin !=0 && m.pin !=undefined) \|\| ignorePin }).sort((a, b) => (a.pin > b.pin) ? -1 : 1); //filter only pinned metrics, and sort them descending`
`1491`	`1492`	`for(var key in metrics)`
`1492`	`1493`	`{`