SlideRuler Demo
中文 README
Features
- Developed with native javascript, doesn't rely on any frameworks and libraries.
- Customizable colors, sizes, precision, etc.
- Supports inertia and rebound for swiping meters.
- Friendly API for easy use.
PropTypes
| Property | Type | Default | Description | | :------------ | :------- | :----------- | :--------------------- | | handleValue | Function | | get the return value | | canvasWidth | Number | screen width | ruler width | | canvasHeight | Number | 83 | ruler height | | heightDecimal | Number | 35 | scale marks length | | heightDigit | Number | 18 | division marks length | | lineWidth | Number | 2 | marks width | | colorDecimal | String | #E4E4E4 | scale marks color | | colorDigit | String | #E4E4E4 | division marks color | | divide | Number | 10 | division length of px | | precision | Number | 1 | division value | | fontSize | Number | 20 | scale fontSize | | fontColor | String | #666666 | scale fontColor | | fontMarginTop | Number | 35 | font margin to the top | | maxValue | Number | 230 | max value | | minValue | Number | 100 | min value | | currentValue | Number | 100 | current value |Getting Started
Install
yarn add slide-ruler --devUsage Example
- Native JavaScript
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<meta name="author" content="simbawu" />
<title>Digital Keyboard</title>
</head>
<body>
<div id="values"></div>
<div id="app"></div>
<script src="./slide-ruler.js"></script>
</body>
</html>//slide-ruler.js
import SlideRuler from 'slide-ruler';
function handleValue(value){
console.log(value); //SlideRuler return value
document.querySelector('#values').innerHTML = value;
}
new SlideRuler(
{
el: document.querySelector('#app'),
maxValue: 230,
minValue: 100,
currentValue: 180
handleValue: handleValue,
precision: 1
}
);- React
import React from 'react';
import SlideRuler from 'slide-ruler';
class SlideRulerPage extends React.Component {
constructor(){
super();
this.handleValue = this.handleValue.bind(this);
this._renderSlideRuler = this._renderSlideRuler.bind(this);
}
componentDidMount(){
this._renderSlideRuler();
}
handleValue(value){
console.log(value); //SlideRuler return value
}
_renderSlideRuler(){
return new SlideRuler (
{
el: this.refs.slideRuler,
maxValue: 230,
minValue: 100,
currentValue: 180
handleValue: handleValue,
precision: 1
}
);
}
render(){
return (
<div ref='slideRuler'></div>
)
}
}
export default SlideRulerPage;- Vue
<template>
<div></div>
</template>
<script>
import SlideRuler from 'slide-ruler';
export default {
mounted () {
this._renderSlideRuler();
},
methods: () {
_renderSlideRuler() {
return new SlideRuler (
{
el: this.$el,
maxValue: 230,
minValue: 100,
currentValue: 180
handleValue: handleValue,
precision: 1
}
);
},
handleValue(value) {
console.log(value); //SlideRuler return value
}
}
}
</script>- Angular
import { Component, ViewChild, OnInit, ViewEncapsulation} from '@angular/core';
import SlideRuler from 'slide-ruler';
@Component({
selector: 'my-app',
template: `
<div #slideRuler></div>
`,
encapsulation: ViewEncapsulation.None
})
export class AppComponent implements OnInit{
@ViewChild('slideRuler') slideRuler;
ngOnInit(){
this._renderSlideRuler();
}
_renderSlideRuler(){
return new SlideRuler (
{
el: this.slideRuler.nativeElement,
maxValue: 230,
minValue: 100,
currentValue: 180
handleValue: handleValue,
precision: 1
}
);
}
handleValue(value) {
console.log(value); //SlideRuler return value
}
}