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require(esm) Backported to Node.js 20, Paving the Way for ESM-Only Packages
require(esm) backported to Node.js 20, easing the transition to ESM-only packages and reducing complexity for developers as Node 18 nears end-of-life.
canvas-color-disc
Advanced tools
一个Vue的canvas色盘选择组件,支持移动端和PC端
# install dependencies
npm i canvas-color-disc --save
yarn
# install dependencies
yarn add canvas-color-disc
main.js添加组件
import CanvasColorDisc from 'canvas-color-disc'
Vue.use(CanvasColorDisc)
<template>
<div id="app">
<p>RGB: {{RGB}}</p>
<p>Hex: {{Hex}}</p>
<p>changing RGB: {{changingRGB}}</p>
<p>changing Hex: {{changingHex}}</p>
<CanvasColorDisc
id="0"
:color="RGB"
:width="300"
:height="240"
@changing="changing"
@change="changeColor"></CanvasColorDisc>
</div>
</template>
<script>
export default {
name: 'App',
data() {
return {
RGB: { r: 255, g:255, b:255 },
changingRGB: '',
changingHex: '',
Hex: '',
}
},
methods: {
changeColor(newRgb, utils) {
this.RGB = newRgb
this.Hex = `#${utils.RGBToHex(`(${newRgb.r}, ${newRgb.g}, ${newRgb.b})`)}`.toUpperCase()
},
changing(newRgb, utils) {
this.changingRGB = JSON.stringify(newRgb)
this.changingHex = `#${utils.RGBToHex(`(${newRgb.r}, ${newRgb.g}, ${newRgb.b})`)}`.toUpperCase()
},
},
}
</script>
<style>
html {
font-family: "Microsoft Sans Serif", Arial, Helvetica, sans-serif
}
</style>
参数 | 说明 | 类型 | 默认值 |
---|---|---|---|
id | canvas id拼接 | String | "0" |
color | 默认颜色 | Object | {"r": 255, "g": 255, "b": 255} |
width | canvas画板宽度 | Number | window.innerWidth * 0.7 |
height | canvas画板高度 | Number | window.innerWidth * 0.78 |
事件 | 说明 | 回调参数 |
---|---|---|
changing | 滑动选择回调 | rgb: 颜色, Util: 内置util,可以转换颜色(Util.hvsToRGB、Util.RGBToHvs、Util.RGBToHex、Util.hexToRGB、Util.RGBToHsv、Util.hsvToRgb) |
change | 选择结束回调 | rgb: 颜色, Util: 内置util,可以转换颜色(Util.hvsToRGB、Util.RGBToHvs、Util.RGBToHex、Util.hexToRGB、Util.RGBToHsv、Util.hsvToRgb) |
FAQs
Color disc realized by canvas
The npm package canvas-color-disc receives a total of 3 weekly downloads. As such, canvas-color-disc popularity was classified as not popular.
We found that canvas-color-disc demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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