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	使用 uview 重构实际登陆
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								yudao-vue-ui/uni_modules/uview-ui/components/u-rate/props.js
									
									
									
									
									
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								yudao-vue-ui/uni_modules/uview-ui/components/u-rate/props.js
									
									
									
									
									
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| export default { | ||||
|     props: { | ||||
|         // 用于v-model双向绑定选中的星星数量 | ||||
|         value: { | ||||
|             type: [String, Number], | ||||
|             default: uni.$u.props.rate.value | ||||
|         }, | ||||
|         // 要显示的星星数量 | ||||
|         count: { | ||||
|             type: [String, Number], | ||||
|             default: uni.$u.props.rate.count | ||||
|         }, | ||||
|         // 是否不可选中 | ||||
|         disabled: { | ||||
|             type: Boolean, | ||||
|             default: uni.$u.props.rate.disabled | ||||
|         }, | ||||
|         // 星星的大小,单位px | ||||
|         size: { | ||||
|             type: [String, Number], | ||||
|             default: uni.$u.props.rate.size | ||||
|         }, | ||||
|         // 未选中时的颜色 | ||||
|         inactiveColor: { | ||||
|             type: String, | ||||
|             default: uni.$u.props.rate.inactiveColor | ||||
|         }, | ||||
|         // 选中的颜色 | ||||
|         activeColor: { | ||||
|             type: String, | ||||
|             default: uni.$u.props.rate.activeColor | ||||
|         }, | ||||
|         // 星星之间的间距,单位px | ||||
|         gutter: { | ||||
|             type: [String, Number], | ||||
|             default: uni.$u.props.rate.gutter | ||||
|         }, | ||||
|         // 最少能选择的星星个数 | ||||
|         minCount: { | ||||
|             type: [String, Number], | ||||
|             default: uni.$u.props.rate.minCount | ||||
|         }, | ||||
|         // 是否允许半星 | ||||
|         allowHalf: { | ||||
|             type: Boolean, | ||||
|             default: uni.$u.props.rate.allowHalf | ||||
|         }, | ||||
|         // 选中时的图标(星星) | ||||
|         activeIcon: { | ||||
|             type: String, | ||||
|             default: uni.$u.props.rate.activeIcon | ||||
|         }, | ||||
|         // 未选中时的图标(星星) | ||||
|         inactiveIcon: { | ||||
|             type: String, | ||||
|             default: uni.$u.props.rate.inactiveIcon | ||||
|         }, | ||||
|         // 是否可以通过滑动手势选择评分 | ||||
|         touchable: { | ||||
|             type: Boolean, | ||||
|             default: uni.$u.props.rate.touchable | ||||
|         } | ||||
|     } | ||||
| } | ||||
							
								
								
									
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								yudao-vue-ui/uni_modules/uview-ui/components/u-rate/u-rate.vue
									
									
									
									
									
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										296
									
								
								yudao-vue-ui/uni_modules/uview-ui/components/u-rate/u-rate.vue
									
									
									
									
									
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							| @@ -0,0 +1,296 @@ | ||||
| <template> | ||||
|     <view | ||||
|         class="u-rate" | ||||
|         :id="elId" | ||||
|         ref="u-rate" | ||||
|         :style="[$u.addStyle(customStyle)]" | ||||
|     > | ||||
|         <view | ||||
|             class="u-rate__content" | ||||
|             @touchmove.stop="touchMove" | ||||
|             @touchend.stop="touchEnd" | ||||
|         > | ||||
|             <view | ||||
|                 class="u-rate__content__item" | ||||
|                 v-for="(item, index) in Number(count)" | ||||
|                 :key="index" | ||||
|                 :class="[elClass]" | ||||
|             > | ||||
|                 <view | ||||
|                     class="u-rate__content__item__icon-wrap" | ||||
|                     ref="u-rate__content__item__icon-wrap" | ||||
|                     @tap.stop="clickHandler($event, index + 1)" | ||||
|                 > | ||||
|                     <u-icon | ||||
|                         :name=" | ||||
|                             Math.floor(activeIndex) > index | ||||
|                                 ? activeIcon | ||||
|                                 : inactiveIcon | ||||
|                         " | ||||
|                         :color=" | ||||
|                             disabled | ||||
|                                 ? '#c8c9cc' | ||||
|                                 : Math.floor(activeIndex) > index | ||||
|                                 ? activeColor | ||||
|                                 : inactiveColor | ||||
|                         " | ||||
|                         :custom-style="{ | ||||
|                             padding: `0 ${$u.addUnit(gutter / 2)}`, | ||||
|                         }" | ||||
|                         :size="size" | ||||
|                     ></u-icon> | ||||
|                 </view> | ||||
|                 <view | ||||
|                     v-if="allowHalf" | ||||
|                     @tap.stop="clickHandler($event, index + 1)" | ||||
|                     class="u-rate__content__item__icon-wrap u-rate__content__item__icon-wrap--half" | ||||
|                     :style="[{ | ||||
|                         width: $u.addUnit(rateWidth / 2), | ||||
|                     }]" | ||||
|                     ref="u-rate__content__item__icon-wrap" | ||||
|                 > | ||||
|                     <u-icon | ||||
|                         :name=" | ||||
|                             Math.ceil(activeIndex) > index | ||||
|                                 ? activeIcon | ||||
|                                 : inactiveIcon | ||||
|                         " | ||||
|                         :color=" | ||||
|                             disabled | ||||
|                                 ? '#c8c9cc' | ||||
|                                 : Math.ceil(activeIndex) > index | ||||
|                                 ? activeColor | ||||
|                                 : inactiveColor | ||||
|                         " | ||||
|                         :custom-style="{ | ||||
|                             padding: `0 ${$u.addUnit(gutter / 2)}` | ||||
|                         }" | ||||
|                         :size="size" | ||||
|                     ></u-icon> | ||||
|                 </view> | ||||
|             </view> | ||||
|         </view> | ||||
|     </view> | ||||
| </template> | ||||
|  | ||||
| <script> | ||||
| 	import props from './props.js'; | ||||
|  | ||||
| 	// #ifdef APP-NVUE | ||||
| 	const dom = weex.requireModule("dom"); | ||||
| 	// #endif | ||||
| 	/** | ||||
| 	 * rate 评分 | ||||
| 	 * @description 该组件一般用于满意度调查,星型评分的场景 | ||||
| 	 * @tutorial https://www.uviewui.com/components/rate.html | ||||
| 	 * @property {String | Number}	value			用于v-model双向绑定选中的星星数量 (默认 1 ) | ||||
| 	 * @property {String | Number}	count			最多可选的星星数量 (默认 5 ) | ||||
| 	 * @property {Boolean}			disabled		是否禁止用户操作 (默认 false ) | ||||
| 	 * @property {String | Number}	size			星星的大小,单位px (默认 18 ) | ||||
| 	 * @property {String}			inactiveColor	未选中星星的颜色 (默认 '#b2b2b2' ) | ||||
| 	 * @property {String}			activeColor		选中的星星颜色 (默认 '#FA3534' ) | ||||
| 	 * @property {String | Number}	gutter			星星之间的距离 (默认 4 ) | ||||
| 	 * @property {String | Number}	minCount		最少选中星星的个数 (默认 1 ) | ||||
| 	 * @property {Boolean}			allowHalf		是否允许半星选择 (默认 false ) | ||||
| 	 * @property {String}			activeIcon		选中时的图标名,只能为uView的内置图标 (默认 'star-fill' ) | ||||
| 	 * @property {String}			inactiveIcon	未选中时的图标名,只能为uView的内置图标 (默认 'star' ) | ||||
| 	 * @property {Boolean}			touchable		是否可以通过滑动手势选择评分 (默认 'true' ) | ||||
| 	 * @property {Object}			customStyle		组件的样式,对象形式 | ||||
| 	 * @event {Function} change 选中的星星发生变化时触发 | ||||
| 	 * @example <u-rate :count="count" :value="2"></u-rate> | ||||
| 	 */ | ||||
| 	export default { | ||||
| 		name: "u-rate", | ||||
| 		mixins: [uni.$u.mpMixin, uni.$u.mixin,props], | ||||
| 		data() { | ||||
| 			return { | ||||
| 				// 生成一个唯一id,否则一个页面多个评分组件,会造成冲突 | ||||
| 				elId: uni.$u.guid(), | ||||
| 				elClass: uni.$u.guid(), | ||||
| 				rateBoxLeft: 0, // 评分盒子左边到屏幕左边的距离,用于滑动选择时计算距离 | ||||
| 				activeIndex: this.value, | ||||
| 				rateWidth: 0, // 每个星星的宽度 | ||||
| 				// 标识是否正在滑动,由于iOS事件上touch比click先触发,导致快速滑动结束后,接着触发click,导致事件混乱而出错 | ||||
| 				moving: false, | ||||
| 			}; | ||||
| 		}, | ||||
| 		watch: { | ||||
| 			value(val) { | ||||
| 				this.activeIndex = val; | ||||
| 			}, | ||||
| 		}, | ||||
| 		methods: { | ||||
| 			init() { | ||||
| 				uni.$u.sleep().then(() => { | ||||
| 					this.getRateItemRect(); | ||||
| 					this.getRateIconWrapRect(); | ||||
| 				}) | ||||
| 			}, | ||||
| 			// 获取评分组件盒子的布局信息 | ||||
| 			async getRateItemRect() { | ||||
| 				await uni.$u.sleep(); | ||||
| 				// uView封装的获取节点的方法,详见文档 | ||||
| 				// #ifndef APP-NVUE | ||||
| 				this.$uGetRect("#" + this.elId).then((res) => { | ||||
| 					this.rateBoxLeft = res.left; | ||||
| 				}); | ||||
| 				// #endif | ||||
| 				// #ifdef APP-NVUE | ||||
| 				dom.getComponentRect(this.$refs["u-rate"], (res) => { | ||||
| 					this.rateBoxLeft = res.size.left; | ||||
| 				}); | ||||
| 				// #endif | ||||
| 			}, | ||||
| 			// 获取单个星星的尺寸 | ||||
| 			getRateIconWrapRect() { | ||||
| 				// uView封装的获取节点的方法,详见文档 | ||||
| 				// #ifndef APP-NVUE | ||||
| 				this.$uGetRect("." + this.elClass).then((res) => { | ||||
| 					this.rateWidth = res.width; | ||||
| 				}); | ||||
| 				// #endif | ||||
| 				// #ifdef APP-NVUE | ||||
| 				dom.getComponentRect( | ||||
| 					this.$refs["u-rate__content__item__icon-wrap"][0], | ||||
| 					(res) => { | ||||
| 						this.rateWidth = res.size.width; | ||||
| 					} | ||||
| 				); | ||||
| 				// #endif | ||||
| 			}, | ||||
| 			// 手指滑动 | ||||
| 			touchMove(e) { | ||||
| 				// 如果禁止通过手动滑动选择,返回 | ||||
| 				if (!this.touchable) { | ||||
| 					return; | ||||
| 				} | ||||
| 				this.preventEvent(e); | ||||
| 				const x = e.changedTouches[0].pageX; | ||||
| 				this.getActiveIndex(x); | ||||
| 			}, | ||||
| 			// 停止滑动 | ||||
| 			touchEnd(e) { | ||||
| 				// 如果禁止通过手动滑动选择,返回 | ||||
| 				if (!this.touchable) { | ||||
| 					return; | ||||
| 				} | ||||
| 				this.preventEvent(e); | ||||
| 				const x = e.changedTouches[0].pageX; | ||||
| 				this.getActiveIndex(x); | ||||
| 			}, | ||||
| 			// 通过点击,直接选中 | ||||
| 			clickHandler(e, index) { | ||||
| 				// ios上,moving状态取消事件触发 | ||||
| 				if (uni.$u.os() === "ios" && this.moving) { | ||||
| 					return; | ||||
| 				} | ||||
| 				this.preventEvent(e); | ||||
| 				let x = 0; | ||||
| 				// 点击时,在nvue上,无法获得点击的坐标,所以无法实现点击半星选择 | ||||
| 				// #ifndef APP-NVUE | ||||
| 				x = e.changedTouches[0].pageX; | ||||
| 				// #endif | ||||
| 				// #ifdef APP-NVUE | ||||
| 				// nvue下,无法通过点击获得坐标信息,这里通过元素的位置尺寸值模拟坐标 | ||||
| 				x = index * this.rateWidth + this.rateBoxLeft; | ||||
| 				// #endif | ||||
| 				this.getActiveIndex(x); | ||||
| 			}, | ||||
| 			// 发出事件 | ||||
| 			emitEvent() { | ||||
| 				// 发出change事件 | ||||
| 				this.$emit("change", this.activeIndex); | ||||
| 				// 同时修改双向绑定的value的值 | ||||
| 				this.$emit("input", this.activeIndex); | ||||
| 			}, | ||||
| 			// 获取当前激活的评分图标 | ||||
| 			getActiveIndex(x) { | ||||
| 				if (this.disabled) { | ||||
| 					return; | ||||
| 				} | ||||
| 				// 判断当前操作的点的x坐标值,是否在允许的边界范围内 | ||||
| 				const allRateWidth = this.rateWidth * this.count + this.rateBoxLeft; | ||||
| 				// 如果小于第一个图标的左边界,设置为最小值,如果大于所有图标的宽度,则设置为最大值 | ||||
| 				x = uni.$u.range(this.rateBoxLeft, allRateWidth, x); | ||||
| 				// 滑动点相对于评分盒子左边的距离 | ||||
| 				const distance = x; | ||||
| 				// 滑动的距离,相当于多少颗星星 | ||||
| 				let index; | ||||
| 				// 判断是否允许半星 | ||||
| 				if (this.allowHalf) { | ||||
| 					index = Math.floor(distance / this.rateWidth); | ||||
| 					// 取余,判断小数的区间范围 | ||||
| 					const decimal = distance % this.rateWidth; | ||||
| 					if (decimal <= this.rateWidth / 2 && decimal > 0) { | ||||
| 						index += 0.5; | ||||
| 					} else if (decimal > this.rateWidth / 2) { | ||||
| 						index++; | ||||
| 					} | ||||
| 				} else { | ||||
| 					index = Math.floor(distance / this.rateWidth); | ||||
| 					// 取余,判断小数的区间范围 | ||||
| 					const decimal = distance % this.rateWidth; | ||||
| 					// 非半星时,只有超过了图标的一半距离,才认为是选择了这颗星 | ||||
| 					if (decimal > this.rateWidth / 2) { | ||||
| 						index++; | ||||
| 					} | ||||
| 				} | ||||
| 				this.activeIndex = Math.min(index, this.count); | ||||
| 				// 对最少颗星星的限制 | ||||
| 				if (this.activeIndex < this.minCount) { | ||||
| 					this.activeIndex = this.minCount; | ||||
| 				} | ||||
| 				this.moving = true; | ||||
| 				// 一定时间后,取消标识为移动中状态,是为了让click事件无效 | ||||
| 				setTimeout(() => { | ||||
| 					this.moving = false; | ||||
| 				}, 10); | ||||
| 				this.emitEvent(); | ||||
| 			}, | ||||
| 		}, | ||||
| 		mounted() { | ||||
| 			this.init(); | ||||
| 		}, | ||||
| 	}; | ||||
| </script> | ||||
|  | ||||
| <style lang="scss" scoped> | ||||
| @import "../../libs/css/components.scss"; | ||||
| $u-rate-margin: 0 !default; | ||||
| $u-rate-padding: 0 !default; | ||||
| $u-rate-item-icon-wrap-half-top: 0 !default; | ||||
| $u-rate-item-icon-wrap-half-left: 0 !default; | ||||
|  | ||||
| .u-rate { | ||||
|     @include flex; | ||||
|     align-items: center; | ||||
|     margin: $u-rate-margin; | ||||
|     padding: $u-rate-padding; | ||||
|     /* #ifndef APP-NVUE */ | ||||
|     touch-action: none; | ||||
|     /* #endif */ | ||||
|  | ||||
|     &__content { | ||||
|         @include flex; | ||||
| 		 | ||||
| 		&__item { | ||||
| 		    position: relative; | ||||
| 		 | ||||
| 		    &__icon-wrap { | ||||
| 		        &--half { | ||||
| 		            position: absolute; | ||||
| 		            overflow: hidden; | ||||
| 		            top: $u-rate-item-icon-wrap-half-top; | ||||
| 		            left: $u-rate-item-icon-wrap-half-left; | ||||
| 		        } | ||||
| 		    } | ||||
| 		} | ||||
|     } | ||||
| } | ||||
|  | ||||
| .u-icon { | ||||
|     /* #ifndef APP-NVUE */ | ||||
|     box-sizing: border-box; | ||||
|     /* #endif */ | ||||
| } | ||||
| </style> | ||||
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