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							- <template>
 
- 	<view>
 
- 		<u-popup :zoom="zoom" mode="center" :popup="false" :z-index="uZIndex" v-model="value" :length="width"
 
- 		 :mask-close-able="maskCloseAble" :border-radius="borderRadius" @close="popupClose" :negative-top="negativeTop">
 
- 			<view class="u-model">
 
- 				<view v-if="showTitle" class="u-model__title u-line-1" :style="[titleStyle]">{{ title }}</view>
 
- 				<view class="u-model__content">
 
- 					<view :style="[contentStyle]" v-if="$slots.default  || $slots.$default">
 
- 						<slot />
 
- 					</view>
 
- 					<view v-else class="u-model__content__message" :style="[contentStyle]">{{ content }}</view>
 
- 				</view>
 
- 				<view class="u-model__footer u-border-top" v-if="showCancelButton || showConfirmButton">
 
- 					<view v-if="showCancelButton" :hover-stay-time="100" hover-class="u-model__btn--hover" class="u-model__footer__button"
 
- 					 :style="[cancelBtnStyle]" @tap="cancel">
 
- 						{{cancelText}}
 
- 					</view>
 
- 					<view v-if="showConfirmButton || $slots['confirm-button']" :hover-stay-time="100" :hover-class="asyncClose ? 'none' : 'u-model__btn--hover'"
 
- 					 class="u-model__footer__button hairline-left" :style="[confirmBtnStyle]" @tap="confirm">
 
- 						<slot v-if="$slots['confirm-button']" name="confirm-button"></slot>
 
- 						<block v-else>
 
- 							<u-loading mode="circle" :color="confirmColor" v-if="loading"></u-loading>
 
- 							<block v-else>
 
- 								{{confirmText}}
 
- 							</block>
 
- 						</block>
 
- 					</view>
 
- 				</view>
 
- 			</view>
 
- 		</u-popup>
 
- 	</view>
 
- </template>
 
- <script>
 
- 	/**
 
- 	 * modal 模态框
 
- 	 * @description 弹出模态框,常用于消息提示、消息确认、在当前页面内完成特定的交互操作
 
- 	 * @tutorial https://www.uviewui.com/components/modal.html
 
- 	 * @property {Boolean} value 是否显示模态框
 
- 	 * @property {String | Number} z-index 层级
 
- 	 * @property {String} title 模态框标题(默认"提示")
 
- 	 * @property {String | Number} width 模态框宽度(默认600)
 
- 	 * @property {String} content 模态框内容(默认"内容")
 
- 	 * @property {Boolean} show-title 是否显示标题(默认true)
 
- 	 * @property {Boolean} async-close 是否异步关闭,只对确定按钮有效(默认false)
 
- 	 * @property {Boolean} show-confirm-button 是否显示确认按钮(默认true)
 
- 	 * @property {Stringr | Number} negative-top modal往上偏移的值
 
- 	 * @property {Boolean} show-cancel-button 是否显示取消按钮(默认false)
 
- 	 * @property {Boolean} mask-close-able 是否允许点击遮罩关闭modal(默认false)
 
- 	 * @property {String} confirm-text 确认按钮的文字内容(默认"确认")
 
- 	 * @property {String} cancel-text 取消按钮的文字内容(默认"取消")
 
- 	 * @property {String} cancel-color 取消按钮的颜色(默认"#606266")
 
- 	 * @property {String} confirm-color 确认按钮的文字内容(默认"#2979ff")
 
- 	 * @property {String | Number} border-radius 模态框圆角值,单位rpx(默认16)
 
- 	 * @property {Object} title-style 自定义标题样式,对象形式
 
- 	 * @property {Object} content-style 自定义内容样式,对象形式
 
- 	 * @property {Object} cancel-style 自定义取消按钮样式,对象形式
 
- 	 * @property {Object} confirm-style 自定义确认按钮样式,对象形式
 
- 	 * @property {Boolean} zoom 是否开启缩放模式(默认true)
 
- 	 * @event {Function} confirm 确认按钮被点击
 
- 	 * @event {Function} cancel 取消按钮被点击
 
- 	 * @example <u-modal :src="title" :content="content"></u-modal>
 
- 	 */
 
- 	export default {
 
- 		name: 'u-modal',
 
- 		props: {
 
- 			// 是否显示Modal
 
- 			value: {
 
- 				type: Boolean,
 
- 				default: false
 
- 			},
 
- 			// 层级z-index
 
- 			zIndex: {
 
- 				type: [Number, String],
 
- 				default: ''
 
- 			},
 
- 			// 标题
 
- 			title: {
 
- 				type: [String],
 
- 				default: '提示'
 
- 			},
 
- 			// 弹窗宽度,可以是数值(rpx),百分比,auto等
 
- 			width: {
 
- 				type: [Number, String],
 
- 				default: 600
 
- 			},
 
- 			// 弹窗内容
 
- 			content: {
 
- 				type: String,
 
- 				default: '内容'
 
- 			},
 
- 			// 是否显示标题
 
- 			showTitle: {
 
- 				type: Boolean,
 
- 				default: true
 
- 			},
 
- 			// 是否显示确认按钮
 
- 			showConfirmButton: {
 
- 				type: Boolean,
 
- 				default: true
 
- 			},
 
- 			// 是否显示取消按钮
 
- 			showCancelButton: {
 
- 				type: Boolean,
 
- 				default: false
 
- 			},
 
- 			// 确认文案
 
- 			confirmText: {
 
- 				type: String,
 
- 				default: '确认'
 
- 			},
 
- 			// 取消文案
 
- 			cancelText: {
 
- 				type: String,
 
- 				default: '取消'
 
- 			},
 
- 			// 确认按钮颜色
 
- 			confirmColor: {
 
- 				type: String,
 
- 				default: '#2979ff'
 
- 			},
 
- 			// 取消文字颜色
 
- 			cancelColor: {
 
- 				type: String,
 
- 				default: '#606266'
 
- 			},
 
- 			// 圆角值
 
- 			borderRadius: {
 
- 				type: [Number, String],
 
- 				default: 16
 
- 			},
 
- 			// 标题的样式
 
- 			titleStyle: {
 
- 				type: Object,
 
- 				default () {
 
- 					return {}
 
- 				}
 
- 			},
 
- 			// 内容的样式
 
- 			contentStyle: {
 
- 				type: Object,
 
- 				default () {
 
- 					return {}
 
- 				}
 
- 			},
 
- 			// 取消按钮的样式
 
- 			cancelStyle: {
 
- 				type: Object,
 
- 				default () {
 
- 					return {}
 
- 				}
 
- 			},
 
- 			// 确定按钮的样式
 
- 			confirmStyle: {
 
- 				type: Object,
 
- 				default () {
 
- 					return {}
 
- 				}
 
- 			},
 
- 			// 是否开启缩放效果
 
- 			zoom: {
 
- 				type: Boolean,
 
- 				default: true
 
- 			},
 
- 			// 是否异步关闭,只对确定按钮有效
 
- 			asyncClose: {
 
- 				type: Boolean,
 
- 				default: false
 
- 			},
 
- 			// 是否允许点击遮罩关闭modal
 
- 			maskCloseAble: {
 
- 				type: Boolean,
 
- 				default: false
 
- 			},
 
- 			// 给一个负的margin-top,往上偏移,避免和键盘重合的情况
 
- 			negativeTop: {
 
- 				type: [String, Number],
 
- 				default: 0
 
- 			}
 
- 		},
 
- 		data() {
 
- 			return {
 
- 				loading: false, // 确认按钮是否正在加载中
 
- 			}
 
- 		},
 
- 		computed: {
 
- 			cancelBtnStyle() {
 
- 				return Object.assign({
 
- 					color: this.cancelColor
 
- 				}, this.cancelStyle);
 
- 			},
 
- 			confirmBtnStyle() {
 
- 				return Object.assign({
 
- 					color: this.confirmColor
 
- 				}, this.confirmStyle);
 
- 			},
 
- 			uZIndex() {
 
- 				return this.zIndex ? this.zIndex : this.$u.zIndex.popup;
 
- 			}
 
- 		},
 
- 		watch: {
 
- 			// 如果是异步关闭时,外部修改v-model的值为false时,重置内部的loading状态
 
- 			// 避免下次打开的时候,状态混乱
 
- 			value(n) {
 
- 				if (n === true) this.loading = false;
 
- 			}
 
- 		},
 
- 		methods: {
 
- 			confirm() {
 
- 				// 异步关闭
 
- 				if (this.asyncClose) {
 
- 					this.loading = true;
 
- 				} else {
 
- 					this.$emit('input', false);
 
- 				}
 
- 				this.$emit('confirm');
 
- 			},
 
- 			cancel() {
 
- 				this.$emit('cancel');
 
- 				this.$emit('input', false);
 
- 				// 目前popup弹窗关闭有一个延时操作,此处做一个延时
 
- 				// 避免确认按钮文字变成了"确定"字样,modal还没消失,造成视觉不好的效果
 
- 				setTimeout(() => {
 
- 					this.loading = false;
 
- 				}, 300);
 
- 			},
 
- 			// 点击遮罩关闭modal,设置v-model的值为false,否则无法第二次弹起modal
 
- 			popupClose() {
 
- 				this.$emit('input', false);
 
- 			},
 
- 			// 清除加载中的状态
 
- 			clearLoading() {
 
- 				this.loading = false;
 
- 			}
 
- 		}
 
- 	};
 
- </script>
 
- <style lang="scss" scoped>
 
- 	@import "../../libs/css/style.components.scss";
 
- 	.u-model {
 
- 		height: auto;
 
- 		overflow: hidden;
 
- 		font-size: 32rpx;
 
- 		background-color: #fff;
 
- 		&__btn--hover {
 
- 			background-color: rgb(230, 230, 230);
 
- 		}
 
- 		&__title {
 
- 			padding-top: 48rpx;
 
- 			font-weight: 500;
 
- 			text-align: center;
 
- 			color: $u-main-color;
 
- 		}
 
- 		&__content {
 
- 			&__message {
 
- 				padding: 48rpx;
 
- 				font-size: 30rpx;
 
- 				text-align: center;
 
- 				color: $u-content-color;
 
- 			}
 
- 		}
 
- 		&__footer {
 
- 			@include vue-flex;
 
- 			&__button {
 
- 				flex: 1;
 
- 				height: 100rpx;
 
- 				line-height: 100rpx;
 
- 				font-size: 32rpx;
 
- 				box-sizing: border-box;
 
- 				cursor: pointer;
 
- 				text-align: center;
 
- 				border-radius: 4rpx;
 
- 			}
 
- 		}
 
- 	}
 
- </style>
 
 
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