gx

queenwuli

2021-01-04 42af89269d965340e8cc5fc0941620668854780d

 hive-app/components/uni-collapse-item/uni-collapse-item.vue

New file
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<template>
   <view :class="{ 'uni-collapse-cell--disabled': disabled,'uni-collapse-cell--notdisabled': !disabled, 'uni-collapse-cell--open': isOpen,'uni-collapse-cell--hide':!isOpen }"
    class="uni-collapse-cell">
      <view class="uni-collapse-cell__title" @click="onClick">
         <image v-if="thumb" :src="thumb" class="uni-collapse-cell__title-img" />
         <text class="uni-collapse-cell__title-text">{{ title }}</text>
         <!-- #ifdef MP-ALIPAY -->
         <view :class="{ 'uni-collapse-cell__title-arrow-active': isOpen, 'uni-collapse-cell--animation': showAnimation === true }"
          class="uni-collapse-cell__title-arrow">
            <uni-icons color="#bbb" size="20" type="arrowdown" />
         </view>
         <!-- #endif -->
         <!-- #ifndef MP-ALIPAY -->
         <uni-icons :class="{ 'uni-collapse-cell__title-arrow-active': isOpen, 'uni-collapse-cell--animation': showAnimation === true }"
          class="uni-collapse-cell__title-arrow" color="#bbb" size="20" type="arrowdown" />
         <!-- #endif -->
      </view>
      <view :class="{'uni-collapse-cell__content--hide':!isOpen}" class="uni-collapse-cell__content">
         <view :class="{ 'uni-collapse-cell--animation': showAnimation === true }" class="uni-collapse-cell__wrapper" :style="{'transform':isOpen?'translateY(0)':'translateY(-50%)','-webkit-transform':isOpen?'translateY(0)':'translateY(-50%)'}">
            <slot />
         </view>
      </view>
   </view>
</template>

<script>
   import uniIcons from '../uni-icons/uni-icons.vue'
   export default {
      name: 'UniCollapseItem',
      components: {
         uniIcons
      },
      props: {
         title: {
            // 列表标题
            type: String,
            default: ''
         },
         name: {
            // 唯一标识符
            type: [Number, String],
            default: 0
         },
         disabled: {
            // 是否禁用
            type: Boolean,
            default: false
         },
         showAnimation: {
            // 是否显示动画
            type: Boolean,
            default: false
         },
         open: {
            // 是否展开
            type: Boolean,
            default: false
         },
         thumb: {
            // 缩略图
            type: String,
            default: ''
         }
      },
      data() {
         return {
            isOpen: false
         }
      },
      watch: {
         open(val) {
            this.isOpen = val
         }
      },
      inject: ['collapse'],
      created() {
         this.isOpen = this.open
         this.nameSync = this.name ? this.name : this.collapse.childrens.length
         this.collapse.childrens.push(this)
         if (String(this.collapse.accordion) === 'true') {
            if (this.isOpen) {
               let lastEl = this.collapse.childrens[this.collapse.childrens.length - 2]
               if (lastEl) {
                  this.collapse.childrens[this.collapse.childrens.length - 2].isOpen = false
               }
            }
         }
      },
      methods: {
         onClick() {
            if (this.disabled) {
               return
            }
            if (String(this.collapse.accordion) === 'true') {
               this.collapse.childrens.forEach(vm => {
                  if (vm === this) {
                     return
                  }
                  vm.isOpen = false
               })
            }
            this.isOpen = !this.isOpen
            this.collapse.onChange && this.collapse.onChange()
            this.$forceUpdate()
         }
      }
   }
</script>

<style lang="scss" scoped>
   @import '@/uni.scss';

   .uni-collapse-cell {
      flex-direction: column;
      border-color: $uni-border-color;
      border-bottom-width: 1px;
      border-bottom-style: solid;
   }


   .uni-collapse-cell--hover {
      background-color: $uni-bg-color-hover;
   }

   .uni-collapse-cell--open {
      background-color: $uni-bg-color-hover;
   }

   .uni-collapse-cell--disabled {
      background-color: $uni-bg-color-hover;
      // opacity: 0.3;
   }


   .uni-collapse-cell--hide {
      height: 44px;
   }

   .uni-collapse-cell--animation {
      // transition: transform 0.3s ease;
      transition-property: transform;
      transition-duration: 0.3s;
      transition-timing-function: ease;
   }

   .uni-collapse-cell__title {
      padding: 12px 0;
      position: relative;
      /* #ifndef APP-NVUE */
      display: flex;
      width: 100%;
      box-sizing: border-box;
      /* #endif */
      height: 44px;
      line-height: 24px;
      flex-direction: row;
      justify-content: space-between;
      align-items: center;
   }

   .uni-collapse-cell__title:active {
      background-color: $uni-bg-color-hover;
   }

   .uni-collapse-cell__title-img {
      height: $uni-img-size-base;
      width: $uni-img-size-base;
      margin-right: 10px;
   }

   .uni-collapse-cell__title-arrow {
      width: 20px;
      height: 20px;
      transform: rotate(0deg);
      transform-origin: center center;

   }

   .uni-collapse-cell__title-arrow-active {
      transform: rotate(180deg);
   }

   .uni-collapse-cell__title-text {
      flex: 1;
      font-size: $uni-font-size-base;
      /* #ifndef APP-NVUE */
      white-space: nowrap;
      color: inherit;
      /* #endif */
      /* #ifdef APP-NVUE */
      lines: 1;
      /* #endif */
      overflow: hidden;
      text-overflow: ellipsis;
   }

   .uni-collapse-cell__content {
      overflow: hidden;
   }

   .uni-collapse-cell__wrapper {
      /* #ifndef APP-NVUE */
      display: flex;
      /* #endif */
      flex-direction: column;
   }

   .uni-collapse-cell__content--hide {
      height: 0px;
      line-height: 0px;
   }
</style>