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feat: input dinamic range slider (#88)
* feat: input dinamic range slider fix #26 * fix: reverting changes on nopetregisredpage, this page should not be modified fix #26 * refactor: add breakpoint and scss vars in style file fix #26 * refactor: change html to span for semantic reasons and added a unit variable on component build fix #26 * style: hide unit span on mobile devices fix #26 * refactor: add getters and setters for RangeSlider values. change component storybook to follow pattern fix #26 * refactor: change variable name for better reading and understanding fix #26 * refactor: add options to storybook and unmount to remove event listeners fix #26 * refactor: sepated handlemove into handlemouse and handletouch move fix #26 * feat: add listener do key 'esc', when pressed the value resets fix #26
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import { Component } from 'pet-dex-utilities'; | ||
import './index.scss'; | ||
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const events = [ | ||
'value:change', | ||
'unit:change', | ||
'interactionEnd', | ||
'interactionStart', | ||
]; | ||
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const html = ` | ||
<div class="range-slider" data-select="range-slider"> | ||
<div> | ||
<span class="range-slider__info" data-select="range-slider-value"></span> | ||
<span class="range-slider__info" data-select="range-slider-unit"></span> | ||
</div> | ||
<div class="range-slider__content" data-select="range-slider-content"> | ||
<button class="range-slider__button" data-select="range-slider-button">I I I</button> | ||
</div> | ||
</div> | ||
`; | ||
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export default function RangeSlider({ | ||
minimum = 0, | ||
maximum = 100, | ||
unit = 'kg', | ||
value = 10, | ||
stepSize = 0.05, | ||
} = {}) { | ||
Component.call(this, { html, events }); | ||
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this.setMinimum(minimum); | ||
this.setMaximum(maximum); | ||
this.setUnit(unit); | ||
this.setValue(value); | ||
this.setStepSize(stepSize); | ||
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const unitElement = this.selected.get('range-slider-unit'); | ||
const containerElement = this.selected.get('range-slider-content'); | ||
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let isMouseDown = false; | ||
let startX = 0; | ||
let currentValue = Math.min(Math.max(value, minimum), maximum); | ||
let prevValue = value; | ||
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const handleStart = (clientX) => { | ||
isMouseDown = true; | ||
startX = clientX; | ||
prevValue = currentValue; | ||
this.emit('interactionStart', currentValue); | ||
}; | ||
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const moveBackground = (clientX) => { | ||
if (!isMouseDown) return; | ||
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const mouseX = clientX; | ||
const offsetX = mouseX - startX; | ||
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containerElement.style.backgroundPositionX = `${parseInt(containerElement.style.backgroundPositionX || 0, 10) - offsetX}px`; | ||
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currentValue = mouseX > startX | ||
? Math.min(maximum, currentValue + this.getStepSize()) | ||
: Math.max(minimum, currentValue - this.getStepSize()); | ||
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this.setValue(currentValue); | ||
unitElement.textContent = unit; | ||
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startX = mouseX; | ||
this.emit('value:change', currentValue); | ||
}; | ||
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const handleEnd = () => { | ||
isMouseDown = false; | ||
this.emit('interactionEnd', currentValue); | ||
}; | ||
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const handleMouseMove = (event) => { | ||
event.preventDefault(); | ||
const { clientX } = event; | ||
moveBackground(clientX); | ||
}; | ||
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const handleTouchMove = (event) => { | ||
event.preventDefault(); | ||
const { clientX } = event.touches[0]; | ||
moveBackground(clientX); | ||
}; | ||
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const escKeyDown = (event) => { | ||
if (event.key === 'Escape') { | ||
isMouseDown = false; | ||
currentValue = prevValue; | ||
this.setValue(prevValue); | ||
this.emit('interactionEnd', currentValue); | ||
} | ||
}; | ||
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containerElement.addEventListener('mousedown', (event) => { | ||
event.preventDefault(); | ||
handleStart(event.clientX); | ||
}); | ||
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containerElement.addEventListener('touchstart', (event) => { | ||
event.preventDefault(); | ||
handleStart(event.touches[0].clientX); | ||
}); | ||
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this.listen('mount', () => { | ||
document.addEventListener('mousemove', handleMouseMove); | ||
document.addEventListener('mouseup', handleEnd); | ||
document.addEventListener('touchmove', handleTouchMove); | ||
document.addEventListener('touchend', handleEnd); | ||
document.addEventListener('keydown', escKeyDown); | ||
}); | ||
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this.listen('unmount', () => { | ||
document.removeEventListener('mousemove', handleMouseMove); | ||
document.removeEventListener('mouseup', handleEnd); | ||
document.removeEventListener('touchmove', handleTouchMove); | ||
document.removeEventListener('touchend', handleEnd); | ||
document.removeEventListener('keydown', escKeyDown); | ||
}); | ||
} | ||
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RangeSlider.prototype = Object.assign( | ||
RangeSlider.prototype, | ||
Component.prototype, | ||
{ | ||
getValue() { | ||
return parseFloat(this.selected.get('range-slider-value').textContent); | ||
}, | ||
setValue(value) { | ||
this.selected.get('range-slider-value').textContent = value.toFixed(1); | ||
this.emit('value:change', value); | ||
}, | ||
getUnit() { | ||
return this.selected.get('range-slider-unit').textContent; | ||
}, | ||
setUnit(unit) { | ||
this.selected.get('range-slider-unit').textContent = unit; | ||
this.emit('unit:change', unit); | ||
}, | ||
getMinimum() { | ||
return this.minimum; | ||
}, | ||
setMinimum(value) { | ||
this.minimum = value; | ||
}, | ||
getMaximum() { | ||
return this.maximum; | ||
}, | ||
setMaximum(value) { | ||
this.maximum = value; | ||
}, | ||
getStepSize() { | ||
return this.stepSize; | ||
}, | ||
setStepSize(value) { | ||
this.stepSize = value; | ||
}, | ||
}, | ||
); |
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@use '~styles/base.scss'; | ||
@use '~styles/colors.scss' as colors; | ||
@use '~styles/breakpoints.scss' as breakpoints; | ||
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.range-slider { | ||
width: 100%; | ||
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display: flex; | ||
flex-direction: column; | ||
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align-items: center; | ||
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&__button { | ||
color: rgb(209, 230, 255); | ||
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font-size: 2rem; | ||
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padding: 1rem; | ||
border: 2px solid colors.$blue600; | ||
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position: absolute; | ||
top: 50%; | ||
left: 50%; | ||
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background-color: colors.$blue500; | ||
transform: translate(-50%, -50%); | ||
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border-radius: 0.8rem; | ||
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cursor: grab; | ||
letter-spacing: 1; | ||
} | ||
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&__info { | ||
display: inline-block; | ||
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font-family: 'Noto Sans', sans-serif; | ||
color: colors.$blue500; | ||
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text-align: center; | ||
font-size: 8rem; | ||
font-weight: 700; | ||
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margin-bottom: 2rem; | ||
} | ||
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&__info:nth-child(2) { | ||
display: none; | ||
} | ||
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&__content { | ||
width: 100%; | ||
height: 100px; | ||
overflow: hidden; | ||
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position: relative; | ||
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background-image: url('../../home/images/ruler-slider.svg'); | ||
background-repeat: repeat-x; | ||
background-position: 0 center; | ||
} | ||
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&__content::before { | ||
left: 0; | ||
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background: linear-gradient( | ||
to right, | ||
colors.$appContentColor, | ||
rgba(255, 255, 255, 0) | ||
); | ||
} | ||
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&__content::after { | ||
right: 0; | ||
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background: linear-gradient( | ||
to left, | ||
colors.$appContentColor, | ||
rgba(255, 255, 255, 0) | ||
); | ||
} | ||
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&__content::before, | ||
&__content::after { | ||
width: 30px; | ||
height: 100%; | ||
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position: absolute; | ||
z-index: 2; | ||
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pointer-events: none; | ||
content: ''; | ||
} | ||
} | ||
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@include breakpoints.from667 { | ||
.range-slider__content::before, | ||
.range-slider__content::after { | ||
width: 16%; | ||
} | ||
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.range-slider__button { | ||
padding: 1rem 2rem; | ||
} | ||
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.range-slider__info:first-child { | ||
padding-right: 2rem; | ||
} | ||
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.range-slider__info:nth-child(2) { | ||
display: inline-block; | ||
} | ||
} |
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import RangeSlider from '../components/RangeSlider'; | ||
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export default { | ||
title: 'Components/RangeSlider', | ||
render: (args) => { | ||
const rangeSlider = new RangeSlider(args); | ||
const $container = document.createElement('div'); | ||
rangeSlider.mount($container); | ||
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return $container; | ||
}, | ||
argTypes: { | ||
minimum: { control: 'number', default: 0 }, | ||
maximum: { control: 'number', default: 100 }, | ||
unit: { | ||
control: { | ||
type: 'text', | ||
options: ['kg', 'lb'], | ||
}, | ||
default: 'kg', | ||
}, | ||
value: { control: 'number', default: 10 }, | ||
stepSize: { control: 'number', default: 0.05 }, | ||
}, | ||
}; | ||
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export const Default = { | ||
args: {}, | ||
}; | ||
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export const WithLbUnit = { | ||
args: { | ||
...Default.args, | ||
unit: 'lb', | ||
value: 20, | ||
}, | ||
}; |
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