使用 uview 重构实际登陆

yudao-vue-ui/uni_modules/uview-ui/components/u-steps/u-steps.vue

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+<template>
+	<view
+	    class="u-steps"
+	    :class="[`u-steps--${direction}`]"
+	>
+		<slot></slot>
+	</view>
+</template>
+
+<script>
+	import props from './props.js';
+	/**
+	 * Steps 步骤条
+	 * @description 该组件一般用于完成一个任务要分几个步骤，标识目前处于第几步的场景。
+	 * @tutorial https://uviewui.com/components/steps.html
+	 * @property {String}			direction		row-横向，column-竖向 (默认 'row' )
+	 * @property {String | Number}	current			设置当前处于第几步 (默认 0 )
+	 * @property {String}			activeColor		激活状态颜色 (默认 '#3c9cff' )
+	 * @property {String}			inactiveColor	未激活状态颜色 (默认 '#969799' )
+	 * @property {String}			activeIcon		激活状态的图标
+	 * @property {String}			inactiveIcon	未激活状态图标 
+	 * @property {Boolean}			dot				是否显示点类型 (默认 false )
+	 * @example <u-steps current="0"><u-steps-item title="已出库" desc="10:35" ></u-steps-item></u-steps>
+	 */
+	export default {
+		name: 'u-steps',
+		mixins: [uni.$u.mpMixin, uni.$u.mixin, props],
+		data() {
+			return {
+			}
+		},
+		watch: {
+			children() {
+				this.updateChildData()
+			},
+			parentData() {
+				this.updateChildData()
+			}
+		},
+		computed: {
+			// 监听参数的变化，通过watch中，手动去更新子组件的数据，否则子组件不会自动变化
+			parentData() {
+				return [this.current, this.direction, this.activeColor, this.inactiveColor, this.activeIcon, this.inactiveIcon, this.dot]
+			}
+		},
+		methods: {
+			// 更新子组件的数据
+			updateChildData() {
+				this.children.map(child => {
+					// 先判断子组件是否存在对应的方法
+					uni.$u.test.func((child || {}).updateFromParent()) && child.updateFromParent()
+				})
+			},
+			// 接受子组件的通知，去修改其他子组件的数据
+			updateFromChild() {
+				this.updateChildData()
+			}
+		},
+		created() {
+			this.children = []
+		}
+	}
+</script>
+
+<style lang="scss" scoped>
+	@import "../../libs/css/components.scss";
+
+	.u-steps {
+		@include flex;
+
+		&--column {
+			flex-direction: column
+		}
+
+		&--row {
+			flex-direction: row;
+			flex: 1;
+		}
+	}
+</style>