angular directive for displaying meter gauge/speedometer gauge visualization
npm install angular-metergaugeangular-metergauge(speedometer gauge)
=================
An angular JS directive for meter/speedometer gauge visualization with real time update.
##Demo
https://amitgen414.github.io/angular-metergauge
angular JS and 'D3 JS' in your project to make the directive work
html
`
Include angular-metergauge module script with above incuded scripts script on your page.
You can copy the angular-metergauge.min.js from build folder of repo and add it in your script folder
`html
`
Add angular-metergauge to your app module's dependency.
`js
angular.module('myApp', ['meterGauge']);
`
Install with npm
`sh
$ npm install angular-metergauge
`
##Options
Option | Description
--------------------| -----------
gaugeRadius | Sets the size of gauge circle.
minVal | Minimum value to be shown in gauge scale.
maxVal | Maximum value to be shown in gauge scale.
needleVal | Sets the value of needle to be pointed.
tickSpaceMinVal | space between the major ticks of the gauge.
tickSpaceMajVal | space between the sub ticks of the gauge.
divID | sets an id for svg where gauge will be rendered (Optional).
gaugeUnits | Unit of the values to be shown(ex. Kmph,%).
tickColMaj | sets colour of the major tick.
tickColMin | sets colour of the sub tick.
outerEdgeCol | sets the colour of outer circle of the gauge.
pivotCol | sets colour of the pivot
innerCol | sets colour of inner body of the gauge
unitsLabelCol | sets colour of units label
tickLabelCol | sets colour of labels of the ticks
needleCol | sets colour of the needle
defaultFonts | sets the default fonts in gauge.
Configuration
We can configure the angular-metergauge for Size, colour,value fonts and other available options.
we have to add a variable in scope of the controller and pass it to the config option of directive.
Here is an example of classic theme configuration.
`js
angular.module('myApp').controller('myAppController',['$scope', function($scope){
$scope.classic = {
gaugeRadius: 140,
minVal: 0,
maxVal: 1000,
needleVal: Math.round(700),
tickSpaceMinVal: 10,
tickSpaceMajVal: 100,
divID: "gaugeBox",
gaugeUnits: "Kmh",
tickColMaj:'#656D78',
tickColMin:'#656D78',
outerEdgeCol:'#CCD1D9',
pivotCol:'#434A54',
innerCol:'#E6E9ED',
unitsLabelCol:'#656D78',
tickLabelCol:'#656D78',
needleCol:'#434A54',
defaultFonts:''
}
}]);
`
Directive usage
angular-metergauge is an element directive.
you will just have to add the directive in you html view and attach the config variable through scope.
`html
##Dynamically Change value
For real time update of the metergauge value, configuration's needleVal parameter can be changed in the contoller.
Updated value will be immediately reflected if the gauge.
In the example give below, after every two seconds, metergauge's value will change.
`js
$interval(function(){
$scope.classic.needleVal =Math.round( Math.random()*1000)
},2000);
`
##Customization
If you want to customize the app according to your needs, here is what should be done.
1. Clone the respository in your local workspace.
2. Install Ruby and Compass in your system as it required for compiling your sass files.
3. Install the npm dependencies.
`sh
$ npm install
`
4. Install bower dependencies.
`sh
$ bower install
`
5. Start the with the dev environment.
it will build the project and launch it in the browser with real time code change update.
`sh
$ npm run serve
`
6. After you are done with your changes , you can run build command
`sh
$ npm run build
``