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							- <template>
 
-   <u-popup
 
-       mode="center"
 
-       :zoom="zoom"
 
-       :show="show"
 
-       :customStyle="{
 
- 			borderRadius: '6px', 
 
- 			overflow: 'hidden',
 
- 			marginTop: `-${$u.addUnit(negativeTop)}`
 
- 		}"
 
-       :closeOnClickOverlay="closeOnClickOverlay"
 
-       :safeAreaInsetBottom="false"
 
-       :duration="400"
 
-       @click="clickHandler"
 
-   >
 
-     <view
 
-         class="u-modal"
 
-         :style="{
 
- 				width: $u.addUnit(width),
 
- 			}"
 
-     >
 
-       <text
 
-           class="u-modal__title"
 
-           v-if="title"
 
-       >{{ title }}
 
-       </text>
 
-       <view
 
-           class="u-modal__content"
 
-           :style="{
 
- 					paddingTop: `${title ? 12 : 25}px`
 
- 				}"
 
-       >
 
-         <slot>
 
-           <text class="u-modal__content__text">{{ content }}</text>
 
-         </slot>
 
-       </view>
 
-       <view
 
-           class="u-modal__button-group--confirm-button"
 
-           v-if="$slots.confirmButton"
 
-       >
 
-         <slot name="confirmButton"></slot>
 
-       </view>
 
-       <template v-else>
 
-         <u-line></u-line>
 
-         <view
 
-             class="u-modal__button-group"
 
-             :style="{
 
- 						flexDirection: buttonReverse ? 'row-reverse' : 'row'
 
- 					}"
 
-         >
 
-           <view
 
-               class="u-modal__button-group__wrapper u-modal__button-group__wrapper--cancel"
 
-               :hover-stay-time="150"
 
-               hover-class="u-modal__button-group__wrapper--hover"
 
-               :class="[showCancelButton && !showConfirmButton && 'u-modal__button-group__wrapper--only-cancel']"
 
-               v-if="showCancelButton"
 
-               @tap="cancelHandler"
 
-           >
 
-             <text
 
-                 class="u-modal__button-group__wrapper__text"
 
-                 :style="{
 
- 								color: cancelColor
 
- 							}"
 
-             >{{ cancelText }}
 
-             </text>
 
-           </view>
 
-           <u-line
 
-               direction="column"
 
-               v-if="showConfirmButton && showCancelButton"
 
-           ></u-line>
 
-           <view
 
-               class="u-modal__button-group__wrapper u-modal__button-group__wrapper--confirm"
 
-               :hover-stay-time="150"
 
-               hover-class="u-modal__button-group__wrapper--hover"
 
-               :class="[!showCancelButton && showConfirmButton && 'u-modal__button-group__wrapper--only-confirm']"
 
-               v-if="showConfirmButton"
 
-               @tap="confirmHandler"
 
-           >
 
-             <u-loading-icon v-if="loading"></u-loading-icon>
 
-             <text
 
-                 v-else
 
-                 class="u-modal__button-group__wrapper__text"
 
-                 :style="{
 
- 								color: confirmColor
 
- 							}"
 
-             >{{ confirmText }}
 
-             </text>
 
-           </view>
 
-         </view>
 
-       </template>
 
-     </view>
 
-   </u-popup>
 
- </template>
 
- <script>
 
- import props from './props.js';
 
- /**
 
-  * 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/modul.html
 
-  * @property {Boolean}      show        是否显示模态框,请赋值给show (默认 false )
 
-  * @property {String}      title        标题内容
 
-  * @property {String}      content        模态框内容,如传入slot内容,则此参数无效
 
-  * @property {String}      confirmText      确认按钮的文字 (默认 '确认' )
 
-  * @property {String}      cancelText      取消按钮的文字 (默认 '取消' )
 
-  * @property {Boolean}      showConfirmButton  是否显示确认按钮 (默认 true )
 
-  * @property {Boolean}      showCancelButton  是否显示取消按钮 (默认 false )
 
-  * @property {String}      confirmColor    确认按钮的颜色 (默认 '#2979ff' )
 
-  * @property {String}      cancelColor      取消按钮的颜色 (默认 '#606266' )
 
-  * @property {Boolean}      buttonReverse    对调确认和取消的位置 (默认 false )
 
-  * @property {Boolean}      zoom        是否开启缩放模式 (默认 true )
 
-  * @property {Boolean}      asyncClose      是否异步关闭,只对确定按钮有效,见上方说明 (默认 false )
 
-  * @property {Boolean}      closeOnClickOverlay  是否允许点击遮罩关闭Modal (默认 false )
 
-  * @property {String | Number}  negativeTop      往上偏移的值,给一个负的margin-top,往上偏移,避免和键盘重合的情况,单位任意,数值则默认为px单位 (默认 0 )
 
-  * @property {String | Number}  width        modal宽度,不支持百分比,可以数值,px,rpx单位 (默认 '650rpx' )
 
-  * @property {String}      confirmButtonShape  确认按钮的样式,如设置,将不会显示取消按钮
 
-  * @event {Function} confirm  点击确认按钮时触发
 
-  * @event {Function} cancel    点击取消按钮时触发
 
-  * @event {Function} close    点击遮罩关闭出发,closeOnClickOverlay为true有效
 
-  * @example <u-loadmore :status="status" icon-type="iconType" load-text="loadText" />
 
-  */
 
- export default {
 
-   name: 'u-modal',
 
-   mixins: [uni.$u.mpMixin, uni.$u.mixin, props],
 
-   data() {
 
-     return {
 
-       loading: false
 
-     }
 
-   },
 
-   watch: {
 
-     show(n) {
 
-       // 为了避免第一次打开modal,又使用了异步关闭的loading
 
-       // 第二次打开modal时,loading依然存在的情况
 
-       if (n && this.loading) this.loading = false
 
-     }
 
-   },
 
-   methods: {
 
-     // 点击确定按钮
 
-     confirmHandler() {
 
-       // 如果配置了异步关闭,将按钮值为loading状态
 
-       if (this.asyncClose) {
 
-         this.loading = true;
 
-       }
 
-       this.$emit('confirm')
 
-     },
 
-     // 点击取消按钮
 
-     cancelHandler() {
 
-       this.$emit('cancel')
 
-     },
 
-     // 点击遮罩
 
-     // 从原理上来说,modal的遮罩点击,并不是真的点击到了遮罩
 
-     // 因为modal依赖于popup的中部弹窗类型,中部弹窗比较特殊,虽有然遮罩,但是为了让弹窗内容能flex居中
 
-     // 多了一个透明的遮罩,此透明的遮罩会覆盖在灰色的遮罩上,所以实际上是点击不到灰色遮罩的,popup内部在
 
-     // 透明遮罩的子元素做了.stop处理,所以点击内容区,也不会导致误触发
 
-     clickHandler() {
 
-       if (this.closeOnClickOverlay) {
 
-         this.$emit('close')
 
-       }
 
-     }
 
-   }
 
- }
 
- </script>
 
- <style lang="scss" scoped>
 
- @import "../../libs/css/components.scss";
 
- $u-modal-border-radius: 6px;
 
- .u-modal {
 
-   width: 650 rpx;
 
-   border-radius: $u-modal-border-radius;
 
-   overflow: hidden;
 
-   &__title {
 
-     font-size: 16px;
 
-     font-weight: bold;
 
-     color: $u-content-color;
 
-     text-align: center;
 
-     padding-top: 25px;
 
-   }
 
-   &__content {
 
-     padding: 12px 25px 25px 25px;
 
-     @include flex;
 
-     justify-content: center;
 
-     &__text {
 
-       font-size: 15px;
 
-       color: $u-content-color;
 
-       flex: 1;
 
-     }
 
-   }
 
-   &__button-group {
 
-     @include flex;
 
-     &--confirm-button {
 
-       flex-direction: column;
 
-       padding: 0px 25px 15px 25px;
 
-     }
 
-     &__wrapper {
 
-       flex: 1;
 
-       @include flex;
 
-       justify-content: center;
 
-       align-items: center;
 
-       height: 48px;
 
-       &--confirm,
 
-       &--only-cancel {
 
-         border-bottom-right-radius: $u-modal-border-radius;
 
-       }
 
-       &--cancel,
 
-       &--only-confirm {
 
-         border-bottom-left-radius: $u-modal-border-radius;
 
-       }
 
-       &--hover {
 
-         background-color: $u-bg-color;
 
-       }
 
-       &__text {
 
-         color: $u-content-color;
 
-         font-size: 16px;
 
-         text-align: center;
 
-       }
 
-     }
 
-   }
 
- }
 
- </style>
 
 
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