Progress progress bar

design sketch

Main

import {
     useState } from 'react';

import Progress from './Progress'
const contentStyle = {
    
    margin: '200px auto',
    width: '300px'
};
const index = () =>
{
    
    const [count, setCount] = useState(50)
    return (
        <div style={
    contentStyle} >
            <Progress percent={
    count} unSelectedColor={
    '#000'} strokeColor={
    {
    
                from: 'rgb(161, 29, 102)',
                to: 'rgb(83, 177, 36)',
            }} />
        </div>
    );
};
export default index

JS

import {
     useState, useRef } from 'react';
import styles from './style.less'
const index = ({
      percent, unSelectedColor, strokeColor }) =>
{
    
    // !  percentage 
    const [count, setCount] = useState(percent)
    const myRef = useRef(null)

    const bgDown = (e) =>
    {
    
        e = e || window.event
        const {
     nativeEvent: {
     offsetX } } = e
        setCount(Math.round(offsetX / myRef.current.clientWidth * 100))
        // !  If it is triggered by the current node   Beyond this dom Will not trigger continuously   The experience effect is not good   therefore   Can be replaced by  document
        myRef.current.addEventListener('mousemove', fn)
        // !  In this case   Even beyond this  DOM  This function will still be triggered 
        // document.addEventListener('mousemove', fn)
        function fn (e)
        {
    
            // ! offsetX  Current mouse click position 
            const {
     offsetX } = e
            // ? round  integer   You can remove this if you don't need it  Math.round
            let newCount = Math.round(offsetX / myRef.current.clientWidth * 100)
            newCount <= 100 ? setCount(newCount) : setCount(100)
        }
        document.addEventListener('mouseup', (() =>
        {
    
            // !  Replace with  document  And cancel the click event 
            myRef?.current?.removeEventListener('mousemove', fn);
            // document.removeEventListener('mousemove', fn);
        }))
    }
    return (
        <div className={
    `${
      styles.progress} ${
      styles.progress_line} ${
      styles.progress_show_info}`}>
            <div className={
    styles.progress_outer}>
                <div id='inner' ref={
    myRef} style={
    {
     backgroundColor: unSelectedColor && unSelectedColor }} onMouseDown={
    bgDown} className={
    styles.progress_inner}>
                    <div style={
    {
     width: `${
      count}%`, backgroundImage: `linear-gradient(to right, ${
      strokeColor['from']}, ${
      strokeColor['to']}` }} className={
    styles.progress_bg}>
                        <span>{
    count}</span>
                    </div>
                </div>
            </div>
            <span className={
    styles.progress_text}>{
    `${
      count}%`}</span>
        </div>
    );
};
export default index

CSS

.progress {
    
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  color: rgba(0, 0, 0, 0.85);
  font-size: 14px;
  font-variant: tabular-nums;
  line-height: 1.5715;
  list-style: none;
  font-feature-settings: 'tnum', "tnum";
  display: inline-block;
}

.progress_line {
    
  position: relative;
  width: 100%;
  font-size: 14px;
}

.progress_outer {
    
  display: inline-block;
  width: 100%;
  margin-right: 0;
  padding-right: 0;
  margin-right: calc(-2em - 8px);
  padding-right: calc(2em + 8px);
}

.progress_inner {
    
  position: relative;
  display: inline-block;
  width: 100%;
  //   overflow: hidden;
  vertical-align: middle;
  background-color: #f5f5f5;
  border-radius: 100px;
  // !  You can add a  padding  effect 
  //   padding: 3px;
}

.progress_bg {
    
  position: relative;
  background-color: #1890ff;
  border-radius: 100px;
  transition: all 0.4s cubic-bezier(0.08, 0.82, 0.17, 1) 0s;

  height: 8px;
  animation: progress-info 3s ease-out;

  &::before {
    
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: #fff;
    border-radius: 10px;
    opacity: 0;
    animation: progress-active 2.4s cubic-bezier(0.23, 1, 0.32, 1) infinite;
    content: '';
  }

  &::after {
    
    content: "";
    display: inline-block;
    position: absolute;
    right: -4px;
    top: -8px;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 3px solid #fff;
  }

  span {
    
    display: inline-block;
    position: absolute;
    right: 6px;
    top: -20px;
  }

  .progress-status-active .ant-progress-bg::before {
    
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: #fff;
    border-radius: 10px;
    opacity: 0;
    animation: progress-active 2.4s cubic-bezier(0.23, 1, 0.32, 1) infinite;
    content: '';
  }

  @keyframes progress-active {
    
    0% {
    
      transform: translateX(-100%) scaleX(0);
      opacity: 0.1;
    }

    20% {
    
      transform: translateX(-100%) scaleX(0);
      opacity: 0.5;
    }

    100% {
    
      transform: translateX(0) scaleX(1);
      opacity: 0;
    }
  }
}

@keyframes progress-info {
    
  0% {
    
    width: 0;
  }
}

.progress_text {
    
  display: inline-block;
  width: 2em;
  margin-left: 8px;
  color: rgba(0, 0, 0, 0.85);
  font-size: 1em;
  line-height: 1;
  white-space: nowrap;
  text-align: left;
  vertical-align: middle;
  word-break: normal;
}

design sketch

JS

import {
     useState, useEffect } from 'react';
import styles from './style.less'

const index = () =>
{
    
    const [count, setCount] = useState(0)
    useEffect(() =>
    {
    
        setTimeout(() =>
        {
    
            setCount(80)
        }, 1000);
    }, [])
    return (
        <div className={
    styles.container}>
            <div className={
    styles.progress}>
                <div style={
    {
     width: `${
      count}%` }} className={
    styles.progress_bg}></div>
                <span> I'll set you monkey </span>
            </div>
        </div>
    );
};
export default index

CSS

body {
    
  margin: 300px;
  background-color: pink;
  width: 300px;
}

.progress {
    
  display: inline-block;
  width: 200px;
  height: 3px;
  background-color: hsla(0, 0%, 100%, .2);
  vertical-align: middle;

  .progress_bg {
    
    position: relative;
    background-color: #fff;
    height: 3px;
    // !  The excessive effect of line expansion 
    transition: all 3s;

    // !  The width of the line 
    width: 30%;

    &::after {
    
      content: "";
      display: inline-block;
      position: absolute;
      right: -4px;
      top: -8px;
      width: 0;
      height: 0;
      border-left: 4px solid transparent;
      border-right: 4px solid transparent;
      border-top: 3px solid #fff;
    }
  }

  span {
    
    font-size: 12px;
    color: hsla(0, 0%, 100%, .4);
    opacity: 0;
    position: relative;
    top: -5px;
    letter-spacing: .5em;
    transition: all .3s
  }

  &:hover span {
    
    opacity: 1;
    top: 0
  }
}