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node_modules/uview-ui/components/u-steps/u-steps.vue

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+<template>
+	<view class="">
+		<view class="u-steps">
+			<view class="u-steps-item" v-for="(item,index) in list" :key="index">
+				<view class="u-steps-item-num" v-if="mode == 'number' && current < index">{{index+1}}</view>
+				<view class="u-steps-item-dot" v-if="mode == 'dot'" :style="{backgroundColor: index <= current ? innerActiveColor : unActiveColor}"></view>
+				<u-icon size="22" class="u-steps-item-checked" :style="{backgroundColor: index <= current ? innerActiveColor : unActiveColor}"
+				 v-if="mode == 'number' && current >= index" name="checkmark"></u-icon>
+				<text :style="{color: index <= current ? innerActiveColor : unActiveColor}">{{item.name}}</text>
+				<view class="u-steps-item-line" :style="{backgroundColor: index <= current ? innerActiveColor : unActiveColor, top: mode == 'dot' ? '24rpx' : '36rpx'}">
+				</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 {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: ''
+			},
+			// 未激活的颜色
+			unActiveColor: {
+				type: String,
+				default: '#606266'
+			}
+		},
+		data() {
+			return {
+
+			}
+		},
+		computed: {
+			innerActiveColor() {
+				if (this.activeColor) return this.activeColor;
+				else if (this.type) return this.$u.color[this.type];
+				else return "#2979ff";
+			},
+		}
+	}
+</script>
+
+<style lang="scss" scoped>
+	.u-steps {
+		display: flex;
+	}
+
+	.u-steps-item {
+		flex: 1;
+		text-align: center;
+		position: relative;
+		min-width: 100rpx;
+		font-size: 26rpx;
+		color: #8799a3;
+	}
+
+	.u-steps-item .u-steps-item-line {
+		content: "";
+		position: absolute;
+		height: 2rpx;
+		width: calc(100% - 80rpx);
+		left: calc(0rpx - (100% - 80rpx) / 2);
+		top: 36rpx;
+		z-index: 0;
+	}
+
+	.u-steps-item:first-child .u-steps-item-line {
+		display: none;
+	}
+
+	.u-steps-item-num {
+		display: flex;
+		align-items: center;
+		justify-content: center;
+		width: 44rpx;
+		height: 44rpx;
+		border: 1px solid #8799a3;
+		border-radius: 50%;
+		margin: 14rpx auto;
+		overflow: hidden;
+	}
+
+	.u-steps-item-dot {
+		width: 20rpx;
+		height: 20rpx;
+		display: flex;
+		border-radius: 50%;
+		margin: 14rpx auto;
+	}
+
+	.u-steps-item-checked {
+		display: flex;
+		align-items: center;
+		justify-content: center;
+		width: 44rpx;
+		color: #fff !important;
+		height: 44rpx;
+		border-radius: 50%;
+		margin: 14rpx auto;
+		overflow: hidden;
+	}
+</style>