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							- <template>
 
-   <u-transition
 
-       mode="fade"
 
-       :show="show"
 
-   >
 
-     <view
 
-         class="u-alert"
 
-         :class="[`u-alert--${type}--${effect}`]"
 
-         @tap.stop="clickHandler"
 
-         :style="[$u.addStyle(customStyle)]"
 
-     >
 
-       <view
 
-           class="u-alert__icon"
 
-           v-if="showIcon"
 
-       >
 
-         <u-icon
 
-             :name="iconName"
 
-             size="18"
 
-             :color="iconColor"
 
-         ></u-icon>
 
-       </view>
 
-       <view
 
-           class="u-alert__content"
 
-           :style="[{
 
- 					paddingRight: closable ? '20px' : 0
 
- 				}]"
 
-       >
 
-         <text
 
-             class="u-alert__content__title"
 
-             v-if="title"
 
-             :style="[{
 
- 						fontSize: $u.addUnit(fontSize),
 
- 						textAlign: center ? 'center' : 'left'
 
- 					}]"
 
-             :class="[effect === 'dark' ? 'u-alert__text--dark' : `u-alert__text--${type}--light`]"
 
-         >{{ title }}
 
-         </text>
 
-         <text
 
-             class="u-alert__content__desc"
 
-             v-if="description"
 
-             :style="[{
 
- 						fontSize: $u.addUnit(fontSize),
 
- 						textAlign: center ? 'center' : 'left'
 
- 					}]"
 
-             :class="[effect === 'dark' ? 'u-alert__text--dark' : `u-alert__text--${type}--light`]"
 
-         >{{ description }}
 
-         </text>
 
-       </view>
 
-       <view
 
-           class="u-alert__close"
 
-           v-if="closable"
 
-           @tap.stop="closeHandler"
 
-       >
 
-         <u-icon
 
-             name="close"
 
-             :color="iconColor"
 
-             size="15"
 
-         ></u-icon>
 
-       </view>
 
-     </view>
 
-   </u-transition>
 
- </template>
 
- <script>
 
- import props from './props.js';
 
- /**
 
-  * Alert  警告提示
 
-  * @description 警告提示,展现需要关注的信息。
 
-  * @tutorial https://www.uviewui.com/components/alertTips.html
 
-  *
 
-  * @property {String}      title       显示的文字
 
-  * @property {String}      type        使用预设的颜色  (默认 'warning' )
 
-  * @property {String}      description 辅助性文字,颜色比title浅一点,字号也小一点,可选
 
-  * @property {Boolean}      closable    关闭按钮(默认为叉号icon图标)  (默认 false )
 
-  * @property {Boolean}      showIcon    是否显示左边的辅助图标   ( 默认 false )
 
-  * @property {String}      effect      多图时,图片缩放裁剪的模式  (默认 'light' )
 
-  * @property {Boolean}      center    文字是否居中  (默认 false )
 
-  * @property {String | Number}  fontSize    字体大小  (默认 14 )
 
-  * @property {Object}      customStyle  定义需要用到的外部样式
 
-  * @event    {Function}        click       点击组件时触发
 
-  * @example  <u-alert :title="title"  type = "warning" :closable="closable" :description = "description"></u-alert>
 
-  */
 
- export default {
 
-   name: 'u-alert',
 
-   mixins: [uni.$u.mpMixin, uni.$u.mixin, props],
 
-   data() {
 
-     return {
 
-       show: true
 
-     }
 
-   },
 
-   computed: {
 
-     iconColor() {
 
-       return this.effect === 'light' ? this.type : '#fff'
 
-     },
 
-     // 不同主题对应不同的图标
 
-     iconName() {
 
-       switch (this.type) {
 
-         case 'success':
 
-           return 'checkmark-circle-fill';
 
-           break;
 
-         case 'error':
 
-           return 'close-circle-fill';
 
-           break;
 
-         case 'warning':
 
-           return 'error-circle-fill';
 
-           break;
 
-         case 'info':
 
-           return 'info-circle-fill';
 
-           break;
 
-         case 'primary':
 
-           return 'more-circle-fill';
 
-           break;
 
-         default:
 
-           return 'error-circle-fill';
 
-       }
 
-     }
 
-   },
 
-   methods: {
 
-     // 点击内容
 
-     clickHandler() {
 
-       this.$emit('click')
 
-     },
 
-     // 点击关闭按钮
 
-     closeHandler() {
 
-       this.show = false
 
-     }
 
-   }
 
- }
 
- </script>
 
- <style lang="scss" scoped>
 
- @import "../../libs/css/components.scss";
 
- .u-alert {
 
-   position: relative;
 
-   background-color: $u-primary;
 
-   padding: 8px 10px;
 
-   @include flex(row);
 
-   align-items: center;
 
-   border-top-left-radius: 4px;
 
-   border-top-right-radius: 4px;
 
-   border-bottom-left-radius: 4px;
 
-   border-bottom-right-radius: 4px;
 
-   &--primary--dark {
 
-     background-color: $u-primary;
 
-   }
 
-   &--primary--light {
 
-     background-color: #ecf5ff;
 
-   }
 
-   &--error--dark {
 
-     background-color: $u-error;
 
-   }
 
-   &--error--light {
 
-     background-color: #FEF0F0;
 
-   }
 
-   &--success--dark {
 
-     background-color: $u-success;
 
-   }
 
-   &--success--light {
 
-     background-color: #f5fff0;
 
-   }
 
-   &--warning--dark {
 
-     background-color: $u-warning;
 
-   }
 
-   &--warning--light {
 
-     background-color: #FDF6EC;
 
-   }
 
-   &--info--dark {
 
-     background-color: $u-info;
 
-   }
 
-   &--info--light {
 
-     background-color: #f4f4f5;
 
-   }
 
-   &__icon {
 
-     margin-right: 5px;
 
-   }
 
-   &__content {
 
-     @include flex(column);
 
-     flex: 1;
 
-     &__title {
 
-       color: $u-main-color;
 
-       font-size: 14px;
 
-       font-weight: bold;
 
-       color: #fff;
 
-       margin-bottom: 2px;
 
-     }
 
-     &__desc {
 
-       color: $u-main-color;
 
-       font-size: 14px;
 
-       flex-wrap: wrap;
 
-       color: #fff;
 
-     }
 
-   }
 
-   &__title--dark,
 
-   &__desc--dark {
 
-     color: #FFFFFF;
 
-   }
 
-   &__text--primary--light,
 
-   &__text--primary--light {
 
-     color: $u-primary;
 
-   }
 
-   &__text--success--light,
 
-   &__text--success--light {
 
-     color: $u-success;
 
-   }
 
-   &__text--warning--light,
 
-   &__text--warning--light {
 
-     color: $u-warning;
 
-   }
 
-   &__text--error--light,
 
-   &__text--error--light {
 
-     color: $u-error;
 
-   }
 
-   &__text--info--light,
 
-   &__text--info--light {
 
-     color: $u-info;
 
-   }
 
-   &__close {
 
-     position: absolute;
 
-     top: 11px;
 
-     right: 10px;
 
-   }
 
- }
 
- </style>
 
 
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