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https://github.com/toorshia/justgage
JustGage is a handy JavaScript plugin for generating and animating nice & clean dashboard gauges. It is based on Raphaël library for vector drawing.
https://github.com/toorshia/justgage
Last synced: about 2 months ago
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JustGage is a handy JavaScript plugin for generating and animating nice & clean dashboard gauges. It is based on Raphaël library for vector drawing.
- Host: GitHub
- URL: https://github.com/toorshia/justgage
- Owner: toorshia
- License: mit
- Created: 2012-08-13T10:58:00.000Z (over 12 years ago)
- Default Branch: master
- Last Pushed: 2023-07-19T02:52:37.000Z (over 1 year ago)
- Last Synced: 2024-05-01T15:28:06.280Z (7 months ago)
- Language: JavaScript
- Size: 3.17 MB
- Stars: 1,818
- Watchers: 112
- Forks: 457
- Open Issues: 59
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- License: LICENSE
Awesome Lists containing this project
- awesome-github-star - justgage
- jimsghstars - toorshia/justgage - JustGage is a handy JavaScript plugin for generating and animating nice & clean dashboard gauges. It is based on Raphaël library for vector drawing. (JavaScript)
README
# JustGage
[](https://www.npmjs.com/package/justgage)
[](https://github.com/toorshia/justgage/actions/workflows/build.yml)
[](http://makeapullrequest.com)
[](https://opensource.org/licenses/mit-license.php)
[](https://nodei.co/npm/justgage/)
JustGage is a handy JavaScript plugin for generating and animating nice & clean dashboard gauges. It is based on Raphaël library for vector drawing.
- [JustGage](#justgage)
- [Getting Started](#getting-started)
- [Basic usage](#basic-usage)
- [Options](#options)
- [Custom Sectors](#custom-sectors)
- [Pointer options](#pointer-options)
- [Methods](#methods)
- [Refresh](#refresh)
- [Update](#update)
- [Update Options](#update-options)
- [Destroy](#destroy)
- [Demo](#demo)
- [Examples](#examples)
- [Changelog](#changelog)
- [BREAKING CHANGES](#breaking-changes)
- [License](#license)
- [Author](#author)
## Getting Started
Installing Justgage is as easy as...
```bash
bower install justgage-official
```
or maybe you wish to use NPM...
```bash
npm install justgage --save
```
- Example **[NPM setup using Browserfy](https://github.com/deezone/justgage-npm-sample)**
or you can always download the CSS and JS files...
```html
```
or if even don't want to download the files use [cdnjs](https://cdnjs.com/libraries/justgage)
```html
```
## Basic usage
**Html**
```html
```
**JS**
```js
var gauge = new JustGage({
id: "gauge", // the id of the html element
value: 50,
min: 0,
max: 100,
decimals: 2,
gaugeWidthScale: 0.6
});
// update the value randomly
setInterval(() => {
gauge.refresh(Math.random() * 100);
}, 5000)
```
## Options
| Name | Default | Description |
| -------------------- | ----------------------------------- | --------------------------------------------------------------------------------------------------------------- |
| id | (required) | The HTML container element `id` |
| value | `0` | Value Gauge is showing |
| parentNode | `null` | The HTML container element object. Used if `id` is not present |
| defaults | `false` | Defaults parameters to use globally for gauge objects |
| width | `null` | The Gauge width in pixels (Integer) |
| height | `null` | The Gauge height in pixels |
| valueFontColor | `#010101` | Color of label showing current value |
| valueFontFamily | `Arial` | Font of label showing current value |
| symbol | `''` | Special symbol to show next to value |
| min | `0` | Min value |
| minTxt | `false` | Min value text, overrides `min` if specified |
| max | `100` | Max value |
| maxTxt | `false` | Max value text, overrides `max` if specified |
| reverse | `false` | Reverse min and max |
| humanFriendlyDecimal | `0` | Number of decimal places for our human friendly number to contain |
| textRenderer | `null` | Function applied before redering text `(value) => value` return `false` to format value based on config options |
| onAnimationEnd | `null` | Function applied after animation is done |
| gaugeWidthScale | `1.0` | Width of the gauge element |
| gaugeColor | `#edebeb` | Background color of gauge element |
| label | `''` | Text to show below value |
| labelFontColor | `#b3b3b3` | Color of label showing label under value |
| shadowOpacity | `0.2` | Shadow opacity 0 ~ 1 |
| shadowSize | `5` | Inner shadow size |
| shadowVerticalOffset | `3` | How much shadow is offset from top |
| levelColors | `["#a9d70b", "#f9c802", "#ff0000"]` | Colors of indicator, from lower to upper, in RGB format |
| startAnimationTime | `700` | Length of initial animation in milliseconds |
| startAnimationType | `>` | Type of initial animation (linear, >, <, <>, bounce) |
| refreshAnimationTime | `700` | Length of refresh animation in milliseconds |
| refreshAnimationType | `>` | Type of refresh animation (linear, >, <, <>, bounce) |
| donutStartAngle | `90` | Angle to start from when in donut mode |
| valueMinFontSize | `16` | Absolute minimum font size for the value label |
| labelMinFontSize | `10` | Absolute minimum font size for the label |
| minLabelMinFontSize | `10` | Absolute minimum font size for the min label |
| maxLabelMinFontSize | `10` | Absolute minimum font size for the man label |
| hideValue | `false` | Hide value text |
| hideMinMax | `false` | Hide min/max text |
| showInnerShadow | `false` | Show inner shadow |
| humanFriendly | `false` | convert large numbers for min, max, value to human friendly (e.g. 1234567 -> 1.23M) |
| noGradient | `false` | Whether to use gradual color change for value, or sector-based |
| donut | `false` | Show donut gauge
| differential | `false` | Gauge will fill starting from the center, rather than from the min value |
| relativeGaugeSize | `false` | Whether gauge size should follow changes in container element size |
| counter | `false` | Animate text value number change |
| decimals | `0` | Number of digits after floating point |
| customSectors | `{}` | Custom sectors colors. Expects an [object](#Custom-Sectors) |
| formatNumber | `false` | Formats numbers with commas where appropriate |
| pointer | `false` | Show value pointer |
| pointerOptions | `{}` | Pointer options. Expects an [object](#Pointer-options) |
| displayRemaining | `false` | Replace display number with the value remaining to reach max value |
| targetLine | `null` | Value Target line will display |
| targetLineColor | `"#000000"` | Color of Target Line |
| targetLineWidth | `1.5` | Width of Target Line |
### Custom Sectors
Example:
```js
customSectors: {
percents: true, // lo and hi values are in %
ranges: [{
color : "#43bf58",
lo : 0,
hi : 50
},
{
color : "#ff3b30",
lo : 51,
hi : 100
}]
}
```
### Pointer options
Example:
```js
pointerOptions: {
toplength: null,
bottomlength: null,
bottomwidth: null,
stroke: 'none',
stroke_width: 0,
stroke_linecap: 'square',
color: '#000000'
}
```
### TargetLine
Example:
```js
var gauge = new JustGage({
id: "gauge-targetLine",
value: 50,
min: 0,
max: 100,
decimals: 2,
gaugeWidthScale: 0.6,
targetLine: 50,
targetLineColour: "#000",
targetLineWidth: 4
});
```
## Methods
### Refresh
Used to refresh Gauge value and max value
`guage.refresh(val, max, min, label)`
- `val` : The Gauge value (required)
- `max` : The Gauge Max value (optional)
- `min` : The Gauge Min value (optional)
- `label` : The Gauge label text (optional)
### Update
Used to dynamically update existing Gauge appearence
`gauge.update(option, value)`
vs
```js
const options = {
valueFontColor: '#ff0000',
labelFontColor: '#ff0000',
}
gauge.update(options)
```
#### Update Options
| Name | Description |
| -------------------- | ------------------------------------------- |
| valueFontColor | HEX color for gauge value text |
| labelFontColor | HEX color for gauge min, max and label text |
### Destroy
Used to destroy the Gauge element
`guage.destroy()`
## Demo
Click [here](https://toorshia.github.io/justgage) to see a demo
## Examples
Click [here](https://toorshia.github.io/justgage/#demos) for a list of examples
## Changelog
Check out the auto-generated [Changelog](CHANGELOG.md)
Or [here](CHANGELOG_OLD.md) you can find the old changelog (up to version 1.2.9)
### BREAKING CHANGES
- 1.2.9
- `customSectors` expects an object and not an array (percent support, check docs for more info)
- 1.2.6
- Removed `title` feature
## License
This project is licensed under [MIT](LICENSE) License
## Author
- [Bojan Djuricic](https://github.com/toorshia)