王明 / Recruitment

  <template>

  	<view class="">
  		<view
  			class="u-steps"
  			:style="{
  				flexDirection: direction
  			}"
  		>
  			<view class="u-steps__item" 
  				:class="['u-steps__item--' + direction]" 
  				v-for="(item, index) in list" :key="index"
  			>
  				<view
  					class="u-steps__item__num"
  					v-if="mode == 'number'"
  					:style="{
  						backgroundColor: current < index ? 'transparent' : activeColor,
  						borderColor: current < index ? unActiveColor : activeColor
  					}"
  				>
  					<text v-if="current < index" :style="{
  						color: current < index ? unActiveColor : activeColor,
  					}">
  						{{ index + 1 }}
  					</text>
  					<u-icon v-else size="22" color="#ffffff" :name="icon"></u-icon>
  				</view>
  				<view class="u-steps__item__dot" v-if="mode == 'dot'" :style="{ 
  					backgroundColor: index <= current ? activeColor : unActiveColor 
  				}"></view>
  				<text class="u-line-1" :style="{ 
  					color: index <= current ? activeColor : unActiveColor,
  				}" :class="['u-steps__item__text--' + direction]">
  					{{ item.name }}
  				</text>
  				<view class="u-steps__item__line" :class="['u-steps__item__line--' + mode]" v-if="index < list.length - 1">
  					<u-line :direction="direction" length="100%" :hair-line="false" :color="unActiveColor"></u-line>
  				</view>
  			</view>
  		</view>

  	</view>
  </template>
  
  <script>

  /**
   * steps 步骤条
   * @description 该组件一般用于完成一个任务要分几个步骤，标识目前处于第几步的场景。
   * @tutorial https://www.uviewui.com/components/steps.html
   * @property {String} mode 设置模式（默认dot）
   * @property {Array} list 数轴条数据，数组。具体见上方示例
   * @property {String} type type主题（默认primary）
   * @property {String} direction row-横向，column-竖向（默认row）
   * @property {Number String} current 设置当前处于第几步
   * @property {String} active-color 已完成步骤的激活颜色，如设置，type值会失效
   * @property {String} un-active-color 未激活的颜色，用于表示未完成步骤的颜色（默认#606266）
   * @example <u-steps :list="numList" active-color="#fa3534"></u-steps>
   */
  export default {
  	name: 'u-steps',
  	props: {
  		// 步骤条的类型，dot|number
  		mode: {
  			type: String,
  			default: 'dot'

  		},

  		// 步骤条的数据
  		list: {
  			type: Array,
  			default() {
  				return [];

  			}
  		},

  		// 主题类型, primary|success|info|warning|error
  		type: {
  			type: String,
  			default: 'primary'

  		},

  		// 当前哪一步是激活的
  		current: {
  			type: [Number, String],
  			default: 0
  		},
  		// 激活步骤的颜色
  		activeColor: {
  			type: String,
  			default: '#2979ff'
  		},
  		// 未激活的颜色
  		unActiveColor: {
  			type: String,
  			default: '#909399'

  		},

  		// 自定义图标
  		icon: {
  			type: String,
  			default: 'checkmark'
  		},
  		// step的排列方向，row-横向，column-竖向
  		direction: {
  			type: String,
  			default: 'row'

  		}

  	},
  	data() {
  		return {};
  	},
  };

  </script>
  
  <style lang="scss" scoped>

  @import '../../libs/css/style.components.scss';

  $u-steps-item-number-width: 44rpx;
  $u-steps-item-dot-width: 20rpx;

  .u-steps {
  	@include vue-flex;
  	
  	.u-steps__item {
  		flex: 1;
  		text-align: center;
  		position: relative;
  		min-width: 100rpx;
  		font-size: 26rpx;
  		color: #8799a3;
  		@include vue-flex;
  		justify-content: center;
  		flex-direction: column;
  		align-items: center;
  		

  		&--row {

  			@include vue-flex;
  			flex-direction: column;
  			
  			.u-steps__item__line {
  				position: absolute;
  				z-index: 0;
  				left: 75%;
  				width: 50%;
  				
  				&--dot {
  					top: calc(#{$u-steps-item-dot-width} / 2);
  				}
  				
  				&--number {
  					top: calc(#{$u-steps-item-number-width} / 2);
  				}
  			}
  		}
  		
  		&--column {
  			@include vue-flex;

  			flex-direction: row;

  			justify-content: flex-start;
  			min-height: 120rpx;
  			
  			.u-steps__item__line {
  				position: absolute;
  				z-index: 0;
  				height: 50%;
  				top: 75%;
  				
  				&--dot {
  					left: calc(#{$u-steps-item-dot-width} / 2);
  				}
  				
  				&--number {
  					left: calc(#{$u-steps-item-number-width} / 2);
  				}
  			}
  		}
  		
  		&__num {
  			@include vue-flex;
  			align-items: center;
  			justify-content: center;
  			width: $u-steps-item-number-width;
  			height: $u-steps-item-number-width;
  			border: 1px solid #8799a3;
  			border-radius: 50%;
  			overflow: hidden;
  		}
  		
  		&__dot {
  			width: $u-steps-item-dot-width;
  			height: $u-steps-item-dot-width;
  			@include vue-flex;
  			border-radius: 50%;
  		}
  		
  		&__text--row {
  			margin-top: 14rpx;
  		}
  		
  		&__text--column {
  			margin-left: 14rpx;

  		}
  	}

  }

  </style>