Gauge

React component. Provides a classical gauge visualization component.

If showValue parameter is used, the component additionally accepts all parameters of ItemValue.

Example

import { Gauge, GaugeType } from "@eva-ics/webengine-react";

const MyComponent = () => {
  return (
    <>
      <Gauge
        type={GaugeType.Light}
        oid="sensor:tests/temp"
        minValue={0}
        maxValue={100}
        critValue={70}
        warnValue={40}
        diameter={250}
        units="&#8451;"
        showValue
        label="Temp"
      />
    </>
  );
};

Parameters

name	type	required	description
minValue	number	yes	Minimum value
maxValue	number	yes	Maximum value
oid	string	no	item OID
state	ItemState	no	item state
label	string	no	Bottom label
showValue	boolean	no	Display item value
type	GaugeType	no	Gauge type
diameter	number	no	Gauge total size
warnValue	number	no	Gauge warning threshold
critValue	number	no	Gauge critical threshold
startAngle	number	no	Starting angle
endAngle	number	no	Ending angle
numTicks	number	no	Number of ticks
offset	number	no	Gauge progress offset
arcStrokeWidth	number	no	Arc width
strokeLineCap	GaugeStrokeLineCap	no	Arc stroke ending
tickLength	number	no	Length of ticks
baseRadius	number	no	Base radius
tipRadius	number	no	Tip radius
middleRadius	number	no	Middle radius
needleOffset	number	no	Needle offset
engine	Eva	no	WebEngine object (if no default set)

Types

GaugeType

enum GaugeType {
  Standart = "standard",
  Sphere = "sphere",
  Minimal = "minimal",
  Light = "light"
}

GaugeStrokeLineCap

enum StrokeLineCap {
  Butt = "butt",
  Round = "round",
  Square = "square",
  Inherit = "inherit"
}

CSS classes

name	description
.gauge-container	the primary container
.gauge-wrapper	gauge wrapper layer
.gauge-preview	gauge svg layer
.gauge-value	gauge value (if displayed)
.gauge-label	gauge label (if set)
.gauge-progress-background-color	the default arc background color
.gauge-text-default-color	the default text color
.gauge-middle-base-color	middle base color
.gauge-midpoint-color	middle point color
.gauge-tick-color	tick color
.gauge-needle-color	needle color
.gauge-progress-color	the default arc color
.gauge-warning-progress-color	warning color
.gauge-critical-progress-color	critical color