React-Hook 轮子公开课（从零开始）用最基础的方式写出一个简单的组件库——第二课【Button】组件

一、组件库介绍

有兴趣的同学 可以先着手看源码，之前写的一系列开源组件库项目（有帮助的同学也帮忙点个star👍）

二、Button组件流程介绍

提到 button 组件，这几乎可以说是一个组件库中的重中之重，基本上很多的时候我们都需要用到 button 来进行一系列的 dom 操作，时间执行，用户与浏览器之间进行交互不免得就少不了 button 按钮，那么我们先捋清楚一个思路这个 button 该怎么去写？

1、通用的事件行为是要有的，因为我们是自定义的组件，所以我们要考虑的一个问题，因为我们不能把所有的事件 都用 例如 props.onClick && props.onClick(evt) 这种方式去触发，所以我们去一个简单的方法直接解构所有的 props 传值，让其都放置在 我们的内置<button …restprop> 这种方式去进行一个子组件触发父组件行为，或者父组件传递子组件style这种。

2、因为我们上节课讲解了图标，那么这节课我们也把图标放置在 button 组件中，至于应用场景的话，我们可以放置静态图标或者放置一个动态的加载效果 这些我们都放置到对应的 button 组件中进行一个封装

3、默认常规的事件行为、属性控制等，我们也都加入到我们的 Button组件当中去
type = ‘default’, // 样式类型
icon = ‘’, // 图标样式
iconStyle, // icon 图标style
disabled, // 禁用效果
loading, // loading 加载效果
nativeType = ‘button’, // button 原生属性的type类型
size = ‘default’, // size 大小效果
plain, // 镂空 style 效果
round, // 圆角 style 效果
dashed, // 虚线 style 效果
transparent, // 是否为透明按钮
background, // 默认按钮是否带有拟物背景
loadingIcon, // 加载效果图标样式
textColor, // 文本颜色
…restprop //其余所有传递给 原生 button 的方法 属性

三、代码详解

3.1、index.tsx

// eslint-disable-next-line
import React from 'react'
import Icon from '../Icon'
import './index.scss'
var tinycolor = require('tinycolor2') // 颜色转换插件
const classnames = require('classnames') // classname 转换插件

// interface接口
interface Iprops {
  type: string
  disabled: boolean
  loading: boolean
  nativeType: any
  size: string
  plain: boolean
  round: boolean
  dashed: boolean
  transparent: boolean
  background: boolean
  loadingIcon: string
  iconStyle: any
  icon: string
  textColor: string
}

const Button = (props: any) => {
  const {
    type = 'default', // 样式类型
    icon = '', // 图标样式
    iconStyle, // icon 图标style
    disabled, // 禁用效果
    loading, // loading 加载效果
    nativeType = 'button', // button 原生属性的type类型
    size = 'default', // size 大小效果
    plain, // 镂空 style 效果
    round, // 圆角 style 效果
    dashed, // 虚线 style 效果
    transparent, // 是否为透明按钮
    background, // 默认按钮是否带有拟物背景
    loadingIcon, // 加载效果图标样式
    textColor, // 文本颜色
    ...restprop //其余所有传递给 原生 button 的方法 属性
  }: Iprops = props

  // icon图标style
  function iconStyles() {
    return {
      ...textStyle(),
      ...iconStyle
    }
  }
  // 默认 文本样式给与的颜色
  function colorMap() {
    return {
      primary: '#1089ff',
      success: '#52c41a',
      info: '#35495E',
      warning: '#fea638',
      danger: '#ff4d4f'
    }
  }
  // 点击事件触发父行为
  function handleClick(evt: any) {
    props.onClick && props.onClick(evt)
  }
  // 鼠标进入触发父行为
  function handMouseEnter(evt: any) {
    props.onMouseEnter && props.onMouseEnter(evt)
  }
  // 鼠标离开触发父行为
  function handMouseLeave(evt: any) {
    props.onMouseLeave && props.onMouseLeave(evt)
  }
  // 触发获取焦点事件
  function handFocus(evt: any) {
    props.onFocus && props.onFocus(evt)
  }
  // text 文本颜色
  function textStyle() {
    let color = textColor
      ? colorMap()[textColor]
        ? colorMap()[textColor]
        : textColor
      : null
    if (color) {
      return {
        color: disabled ? tinycolor(color).lighten(15).toString() : color
      }
    }
    return {}
  }
  // 判断传递的组件是否为 文本 按钮 如果不是
  if (type !== 'text') {
    return (
      <button
        {...restprop}
        onClick={handleClick}
        onMouseEnter={handMouseEnter}
        onMouseLeave={handMouseLeave}
        onFocus={handFocus}
        disabled={disabled || loading}
        type={nativeType}
        className={
          [
            'tb-button',
            'tb-button--' + type,
            'tb-button--' + size,
            classnames({
              'is-disabled': disabled,
              'is-loading': loading,
              'is-plain': plain,
              'is-round': round,
              'is-dashed': dashed,
              'is-transparent': transparent,
              'is-background': background
            })
          ].join(' ') +
          ' ' +
          props.className
        }
      >
        {/* 判断有没有loading加载 */}
        {loading && (
          <span className={'btn-icon-loading'}>
            <Icon
              className='button-loading icon-is-rotating'
              name={loadingIcon ? loadingIcon : 'icon-loading'}
              style={iconStyles()}
            />
          </span>
        )}
        {/* 判断有没有静态图标 */}
        {icon && !loading && (
          <i className={['iconfont', icon].join(' ')} style={iconStyles()}></i>
        )}
        {props.children && <span style={textStyle()}>{props.children}</span>}
      </button>
    )
  } else {
    // 如果是文本按钮
    return (
      <button
        {...restprop}
        onClick={handleClick}
        onMouseEnter={handMouseEnter}
        onMouseLeave={handMouseLeave}
        onFocus={handFocus}
        disabled={disabled || loading}
        type={nativeType}
        className={
          [
            'tb-button',
            'tb-button--' + type,
            classnames({ 'is-disabled': disabled, 'is-loading': loading })
          ].join(' ') +
          ' ' +
          props.className
        }
      >
        {/* 判断图标 在这里就没必要给加载判断了 */}
        {icon && !loading && (
          <i className={['iconfont', icon].join(' ')} style={iconStyles()}></i>
        )}
        {props.children && <span style={textStyle()}>{props.children}</span>}
      </button>
    )
  }
}
export default Button

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3.2、index.scss

@import '../../style/variables.scss';

.tb-button {
  position: relative;
  display: inline-block;
  vertical-align: middle;
  height: $default-height;
  line-height: $default-height - 2;
  white-space: nowrap;
  cursor: pointer;
  background: $color-white;
  border: $border-base;
  color: $color-text-default;
  -webkit-appearance: none;
  text-align: center;
  box-sizing: border-box;
  outline: none;
  margin: 0;
  transition: $animation-duration-base;
  user-select: none;
  padding: 0 15px;
  font-size: $base-font-size;
  border-radius: $border-base-radius;

  .iconfont {
    vertical-align: -1px;

    +span {
      margin-left: 4px;
    }
  }

  &-loading {
    font-size: 14px;
    margin-right: 5px;
  }

  &:hover,
  &:focus {
    color: $color-primary;
    border-color: $color-primary;
  }

  &:active {
    color: $color-primary-active;
    border-color: $color-primary-active;
  }

  &.is-round {
    border-radius: 20px;
  }

  &.is-transparent {
    background: transparent;
    border-color: #fff;
    color: #fff;

    &:hover {
      color: $color-primary;
      border-color: $color-primary;
    }

    &:active {
      color: $color-primary-active;
      border-color: $color-primary-active;
    }

    &.is-disabled,
    &.is-disabled:focus,
    &.is-disabled:hover {
      background: transparent;
      cursor: not-allowed;
      color: #fff;
    }
  }

  &.is-dashed {
    &:hover {
      color: $color-primary;
      border-color: $color-primary;
    }

    &:active {
      color: $color-primary-active;
      border-color: $color-primary-active;
    }
  }

  &.is-background {
    background-image: -webkit-gradient(linear, left bottom, left top, from(#f5f5f5), to(#fff));
    background-image: linear-gradient(0deg, #f5f5f5, #fff);

    &.is-disabled,
    &.is-disabled:focus,
    &.is-disabled:hover {
      color: #c0c4cc;
      cursor: not-allowed;
      background-image: none;
      background: #f5f5f5;
      border-color: #d9d9d9;
    }
  }

  &.is-loading {
    pointer-events: none;
  }

  &.is-disabled,
  &.is-disabled:focus,
  &.is-disabled:hover {
    color: #c0c4cc;
    cursor: not-allowed;
    background-image: none;
    background-color: #fff;
    border-color: #ebeef5;
  }
}

.tb-button--large {
  height: $large-height;
  line-height: $large-height - 2;
  padding: 0 14px;
  font-size: $header-font-size;

  &.is-round {
    padding: 0 14px;
  }
}

.tb-button--small {
  height: $small-height;
  line-height: $small-height - 2;
  padding: 0 11px;

  &.is-round {
    padding: 0 11px;
  }
}

.tb-button--mini {
  height: $mini-height;
  line-height: $mini-height - 2;
  padding: 0 7px;

  &.is-round {
    padding: 0 10px;
  }
}

.tb-button--primary {
  color: $color-white;
  background-color: $color-primary;
  border-color: $color-primary;
  background-image: none;

  &:hover,
  &:focus {
    background: $color-primary-light1;
    border-color: $color-primary-light1;
    color: #fff;
  }

  &:active {
    background: $color-primary-active;
    border-color: $color-primary-active;
  }

  &.is-transparent {
    border-color: $color-primary;
    color: $color-primary;
    background-color: transparent;

    &:hover {
      border-color: $color-primary-light1;
      color: $color-primary;
      background-color: rgba(245, 249, 254, .5);
    }

    &:active {
      color: $color-primary-active;
      border-color: $color-primary-active;
    }

    &.is-disabled,
    &.is-disabled:focus,
    &.is-disabled:hover {
      border-color: $color-primary-light2;
      color: $color-primary-light2;
    }
  }

  &.is-plain {
    color: $color-primary;
    background: $color-primary-light5;
    border-color: $color-primary-light3;

    &:hover,
    &:focus {
      border-color: $color-primary-light2;
    }

    &:active {
      color: $color-primary-active;
      border-color: $color-primary-active;
    }

    &.is-disabled,
    &.is-disabled:focus,
    &.is-disabled:hover {
      cursor: not-allowed;
      color: $color-primary-light2;
      background-color: $color-primary-light5;
      border-color: $color-primary-light3;
    }
  }

  &.is-dashed {
    background: $color-white;
    color: $color-primary;

    &:hover {
      border-color: $color-primary-light1;
      color: $color-primary;
      background-color: rgba(245, 249, 254, .5);
    }

    &:active {
      color: $color-primary-active;
      border-color: $color-primary-active;
    }

    &.is-disabled,
    &.is-disabled:focus,
    &.is-disabled:hover,
    &.is-loading {
      cursor: not-allowed;
      background: $color-white;
      color: $color-primary-light2;
    }
  }

  &.is-disabled,
  &.is-disabled:focus,
  &.is-disabled:hover,
  &.is-loading {
    cursor: not-allowed;
    color: $color-white;
    background-color: $color-primary-light2;
    border-color: $color-primary-light2;
  }
}

.tb-button--success {
  color: #fff;
  background-color: $color-success;
  border-color: $color-success;
  background-image: none;

  &:hover,
  &:focus {
    background: $color-success-light1;
    border-color: $color-success-light1;
    color: #fff;
  }

  &:active {
    background: $color-success-active;
    border-color: $color-success-active;
  }

  &.is-transparent {
    border-color: $color-success;
    color: $color-success;
    background-color: transparent;

    &:hover {
      border-color: $color-success-light1;
      color: $color-success;
      background-color: rgba(245, 249, 254, .5);
    }

    &:active {
      color: $color-success-active;
      border-color: $color-success-active;
    }

    &.is-disabled,
    &.is-disabled:focus,
    &.is-disabled:hover {
      border-color: $color-success-light2;
      color: $color-success-light2;
    }
  }

  &.is-plain {
    color: $color-success;
    background: $color-success-light5;
    border-color: $color-success-light3;

    &:hover,
    &:focus {
      border-color: $color-success-light2;
    }

    &:active {
      color: $color-success-active;
      border-color: $color-success-active;
    }

    &.is-disabled,
    &.is-disabled:focus,
    &.is-disabled:hover {
      cursor: not-allowed;
      color: $color-success-light2;
      background-color: $color-success-light5;
      border-color: $color-success-light3;
    }
  }

  &.is-dashed {
    background: $color-white;
    color: $color-success;

    &:hover {
      border-color: $color-success-light1;
      color: $color-success;
      background-color: rgba(245, 249, 254, .5);
    }

    &:active {
      color: $color-success-active;
      border-color: $color-success-active;
    }

    &.is-disabled,
    &.is-disabled:focus,
    &.is-disabled:hover,
    &.is-loading {
      cursor: not-allowed;
      background: $color-white;
      color: $color-success-light2;
    }
  }

  &.is-disabled,
  &.is-disabled:focus,
  &.is-disabled:hover,
  &.is-loading {
    cursor: not-allowed;
    color: $color-white;
    background-color: $color-success-light2;
    border-color: $color-success-light2;
  }
}

.tb-button--info {
  color: #fff;
  background-color: $color-info;
  border-color: $color-info;
  background-image: none;

  &:hover,
  &:focus {
    background: $color-info-light1;
    border-color: $color-info-light1;
    color: #fff;
  }

  &:active {
    background: $color-info-active;
    border-color: $color-info-active;
  }

  &.is-transparent {
    border-color: $color-info;
    color: $color-info;
    background-color: transparent;

    &:hover {
      border-color: $color-info-light1;
      color: $color-info;
      background-color: rgba(245, 249, 254, .5);
    }

    &:active {
      color: $color-info-active;
      border-color: $color-info-active;
    }

    &.is-disabled,
    &.is-disabled:focus,
    &.is-disabled:hover {
      border-color: $color-info-light2;
      color: $color-info-light2;
    }
  }

  &.is-plain {
    color: $color-info;
    background: $color-info-light5;
    border-color: $color-info-light3;

    &:hover,
    &:focus {
      border-color: $color-info-light2;
    }

    &:active {
      color: $color-info-active;
      border-color: $color-info-active;
    }

    &.is-disabled,
    &.is-disabled:focus,
    &.is-disabled:hover {
      cursor: not-allowed;
      color: $color-info-light2;
      background-color: $color-info-light5;
      border-color: $color-info-light3;
    }
  }

  &.is-dashed {
    background: $color-white;
    color: $color-info;

    &:hover {
      border-color: $color-info-light1;
      color: $color-info;
      background-color: rgba(245, 249, 254, .5);
    }

    &:active {
      color: $color-info-active;
      border-color: $color-info-active;
    }

    &.is-disabled,
    &.is-disabled:focus,
    &.is-disabled:hover,
    &.is-loading {
      cursor: not-allowed;
      background: $color-white;
      color: $color-info-light2;
    }
  }

  &.is-disabled,
  &.is-disabled:focus,
  &.is-disabled:hover,
  &.is-loading {
    cursor: not-allowed;
    color: $color-white;
    background-color: $color-info-light2;
    border-color: $color-info-light2;
  }
}

.tb-button--warning {
  color: #fff;
  background-color: $color-warning;
  border-color: $color-warning;
  background-image: none;

  &:hover,
  &:focus {
    background: $color-warning-light1;
    border-color: $color-warning-light1;
    color: #fff;
  }

  &:active {
    background: $color-warning-active;
    border-color: $color-warning-active;
  }

  &.is-transparent {
    border-color: $color-warning;
    color: $color-warning;
    background-color: transparent;

    &:hover {
      border-color: $color-warning-light1;
      color: $color-warning;
      background-color: rgba(245, 249, 254, .5);
    }

    &:active {
      color: $color-warning-active;
      border-color: $color-warning-active;
    }

    &.is-disabled,
    &.is-disabled:focus,
    &.is-disabled:hover {
      border-color: $color-warning-light2;
      color: $color-warning-light2;
    }
  }

  &.is-plain {
    color: $color-warning;
    background: $color-warning-light5;
    border-color: $color-warning-light3;

    &:hover,
    &:focus {
      border-color: $color-warning-light2;
    }

    &:active {
      color: $color-warning-active;
      border-color: $color-warning-active;
    }

    &.is-disabled,
    &.is-disabled:focus,
    &.is-disabled:hover {
      cursor: not-allowed;
      color: $color-warning-light2;
      background-color: $color-warning-light5;
      border-color: $color-warning-light3;
    }
  }

  &.is-dashed {
    background: $color-white;
    color: $color-warning;

    &:hover {
      border-color: $color-warning-light1;
      color: $color-warning;
      background-color: rgba(245, 249, 254, .5);
    }

    &:active {
      color: $color-warning-active;
      border-color: $color-warning-active;
    }

    &.is-disabled,
    &.is-disabled:focus,
    &.is-disabled:hover,
    &.is-loading {
      cursor: not-allowed;
      background: $color-white;
      color: $color-warning-light2;
    }
  }

  &.is-disabled,
  &.is-disabled:focus,
  &.is-disabled:hover,
  &.is-loading {
    cursor: not-allowed;
    color: $color-white;
    background-color: $color-warning-light2;
    border-color: $color-warning-light2;
  }
}

.tb-button--danger {
  color: #fff;
  background-color: $color-danger;
  border-color: $color-danger;
  background-image: none;

  &:hover,
  &:focus {
    background: $color-danger-light1;
    border-color: $color-danger-light1;
    color: #fff;
  }

  &:active {
    background: $color-danger-active;
    border-color: $color-danger-active;
  }

  &.is-transparent {
    border-color: $color-danger;
    color: $color-danger;
    background-color: transparent;

    &:hover {
      border-color: $color-danger-light1;
      color: $color-danger;
      background-color: rgba(245, 249, 254, .5);
    }

    &:active {
      color: $color-danger-active;
      border-color: $color-danger-active;
    }

    &.is-disabled,
    &.is-disabled:focus,
    &.is-disabled:hover {
      border-color: $color-danger-light2;
      color: $color-danger-light2;
    }
  }

  &.is-plain {
    color: $color-danger;
    background: $color-danger-light5;
    border-color: $color-danger-light3;

    &:hover,
    &:focus {
      border-color: $color-danger-light2;
    }

    &:active {
      color: $color-danger-active;
      border-color: $color-danger-active;
    }

    &.is-disabled,
    &.is-disabled:focus,
    &.is-disabled:hover {
      cursor: not-allowed;
      color: $color-danger-light2;
      background-color: $color-danger-light5;
      border-color: $color-danger-light3;
    }
  }

  &.is-dashed {
    background: $color-white;
    color: $color-danger;

    &:hover {
      border-color: $color-danger-light1;
      color: $color-danger;
      background-color: rgba(245, 249, 254, .5);
    }

    &:active {
      color: $color-danger-active;
      border-color: $color-danger-active;
    }

    &.is-disabled,
    &.is-disabled:focus,
    &.is-disabled:hover,
    &.is-loading {
      cursor: not-allowed;
      background: $color-white;
      color: $color-danger-light2;
    }
  }

  &.is-disabled,
  &.is-disabled:focus,
  &.is-disabled:hover,
  &.is-loading {
    cursor: not-allowed;
    color: $color-white;
    background-color: $color-danger-light2;
    border-color: $color-danger-light2;
  }
}

.tb-button--text {
  border-color: transparent;
  color: $color-primary;
  background: transparent;
  background-image: none;
  padding: 0;
  height: auto;
  line-height: inherit;

  &:focus,
  &:hover {
    color: $color-primary-light1;
    border-color: transparent;
    background-color: transparent;
    box-shadow: none;
  }

  &:active {
    color: $color-primary-active;
  }

  &.is-disabled,
  &.is-disabled:focus,
  &.is-disabled:hover {
    cursor: not-allowed;
    background-color: transparent;
    border-color: transparent;
    color: $color-primary-light3;
  }
}

.tb-button--dashed,
.is-dashed {
  border-style: dashed;
}

//  button-group
.tb-button-group {
  display: inline-block;
  vertical-align: middle;

  &>.tb-button {
    float: left;
    position: relative;
  }

  .tb-button {
    z-index: 0;

    &:hover {
      z-index: 1;
    }

    &:active {
      z-index: 1;
      outline: none;
    }
  }

  .tb-button+.tb-button {
    margin-left: -1px;
  }

  &>.tb-button:first-child {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
  }

  &>.tb-button:last-child {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
  }

  &>.tb-button:not(:first-child):not(:last-child) {
    border-radius: 0;
  }

  .tb-button--primary:first-child,
  .tb-button--info:first-child,
  .tb-button--success:first-child,
  .tb-button--warning:first-child,
  .tb-button--danger:first-child {
    border-right-color: hsla(0, 0%, 100%, .5);
  }

  .tb-button--primary:last-child .tb-button--info:last-child,
  .tb-button--success:last-child,
  .tb-button--warning:last-child,
  .tb-button--danger:last-child {
    border-left-color: hsla(0, 0%, 100%, .5);
  }

  .tb-button--primary:not(:first-child):not(:last-child),
  .tb-button--info:not(:first-child):not(:last-child),
  .tb-button--success:not(:first-child):not(:last-child),
  .tb-button--warning:not(:first-child):not(:last-child),
  .tb-button--danger:not(:first-child):not(:last-child) {
    border-left-color: hsla(0, 0%, 100%, .5);
    border-right-color: hsla(0, 0%, 100%, .5);
  }
}

.tb-button+.tb-button {
  margin-left: 8px;
}



@keyframes rotating {
  from {
    transform: rotate(0)
  }

  to {
    transform: rotate(360deg)
  }
}

.btn-icon-loading {
  display: inline-block;
  animation: rotating 2s linear infinite
}

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3.3、variables.scss（这里的文本样式是参考的 bin-ui ）

// $font-path : './fonts'

/* Color
-------------------------- */
$color-white : #FFFFFF;
$color-white-light : rgba(255, 255, 255, 0.65);
$color-white-light2 : rgba(255, 255, 255, 0.35);

$color-primary : #1089ff;
$color-primary-light1 : mix(#FFFFFF, $color-primary, 20%);
$color-primary-light2 : mix(#FFFFFF, $color-primary, 40%);
$color-primary-light3 : mix(#FFFFFF, $color-primary, 60%);
$color-primary-light4 : mix(#FFFFFF, $color-primary, 80%);
$color-primary-light5 : mix(#FFFFFF, $color-primary, 90%);
$color-primary-light6 : mix(#FFFFFF, $color-primary, 95%);
$color-primary-active : mix(#000000, $color-primary, 10%);

$color-success :#52c41a;
$color-success-light1 : mix(#FFFFFF, $color-success, 20%);
$color-success-light2 : mix(#FFFFFF, $color-success, 40%);
$color-success-light3 : mix(#FFFFFF, $color-success, 60%);
$color-success-light4 : mix(#FFFFFF, $color-success, 80%);
$color-success-light5 : mix(#FFFFFF, $color-success, 90%);
$color-success-light6 : mix(#FFFFFF, $color-success, 95%);
$color-success-active : mix(#000000, $color-success, 10%);

$color-info : #35495E;
$color-info-light1 : mix(#FFFFFF, $color-info, 20%);
$color-info-light2 : mix(#FFFFFF, $color-info, 40%);
$color-info-light3 : mix(#FFFFFF, $color-info, 60%);
$color-info-light4 : mix(#FFFFFF, $color-info, 80%);
$color-info-light5 : mix(#FFFFFF, $color-info, 90%);
$color-info-light6 : mix(#FFFFFF, $color-info, 95%);
$color-info-active : mix(#000000, $color-info, 10%);

$color-warning : #fea638;
$color-warning-light1 : mix(#FFFFFF, $color-warning, 20%);
$color-warning-light2 : mix(#FFFFFF, $color-warning, 40%);
$color-warning-light3 : mix(#FFFFFF, $color-warning, 60%);
$color-warning-light4 : mix(#FFFFFF, $color-warning, 80%);
$color-warning-light5 : mix(#FFFFFF, $color-warning, 90%);
$color-warning-light6 : mix(#FFFFFF, $color-warning, 95%);
$color-warning-active : mix(#000000, $color-warning, 10%);

$color-danger : #ff4d4f;
$color-danger-light1 : mix(#FFFFFF, $color-danger, 20%);
$color-danger-light2 : mix(#FFFFFF, $color-danger, 40%);
$color-danger-light3 : mix(#FFFFFF, $color-danger, 60%);
$color-danger-light4 : mix(#FFFFFF, $color-danger, 80%);
$color-danger-light5 : mix(#FFFFFF, $color-danger, 90%);
$color-danger-light6 : mix(#FFFFFF, $color-danger, 95%);
$color-danger-active : mix(#000000, $color-danger, 10%);

/* text-color
-------------------------- */
$color-text-primary : rgba(0, 0, 0, .85);
$color-text-default : rgba(0, 0, 0, .65);
$color-text-secondary : rgba(0, 0, 0, .45);
$color-text-disabled : rgba(0, 0, 0, .25);
$color-text-placeholder : #C0C4CC;
$btn-disable-color : #c5c8ce;
$color-disabled-bg:rgb(245, 245, 245);
$color-disabled-border:rgb(217, 217, 217);

/* bg-color
-------------------------- */
$color-bg-fa : #fafafa;
$color-select-hover : #f5f5f5;
$color-effect-shadow : alpha($color-primary);
$color-input-shadow : alpha($color-primary);
$color-input-error-shadow : alpha($color-danger);

/* border
-------------------------- */
$border-color-base : #d9d9d9;
$border-color-light : #f0f0f0;
$border-base : 1px solid $border-color-base;
$border-width:1px;
$border-base-light : 1px solid $border-color-light;
$border-table : 1px solid #e8eaec;
$border-table-color : #e8eaec;

/* radius font-size
-------------------------- */
$border-base-radius : 2px;
$base-font-size : 14px;
$header-font-size : 16px;

/* height
-------------------------- */
$large-height : 36px;
$default-height : 32px;
$small-height : 28px;
$mini-height : 24px;
$base-line-height : 1.5715;

$animation-duration-slow : 0.3s;
$animation-duration-base : 0.2s;
$animation-duration-fast : 0.1s;

// placeholder
$placeholder-color : #c0c4cc;
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四、效果呈现

至此效果实现

当然后续我这边 react 官网也会同步文章进行，也请大家持续关注博主

结语

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