asan-service/pages/announcements/index.vue

<template>
  <div class="bg-img-in">
    <user-dashboard-container page-class="announcements" panel-title="اعلانات" class="panelx">
      <div v-for="item in userAnnouncements" :key="item._id" class="item">
        <el-collapse :key="item._id + 'co_parent'" accordion>
          <el-collapse-item :key="item._id + 'co_item'" :name="item._id">
            <template slot="title">
              <h3>{{ item.title }}</h3>
            </template>
            <div v-if="!item.image" class="col-12">
              <p>{{ item.caption }}</p>
            </div>
            <div v-if="item.image" class="row">
              <div class="col-md-5 col-sm-12">
                <p>{{ item.caption }}</p>
              </div>
              <div class="col-md-7 col-sm-12">
                <p>برای نمایش بهتر کلیک کنید</p>
                <div class="fr-image">
                  <el-image
                    :src="'https://www.asan-service.com/uploads/images/announcement/' + item.image"
                    :preview-src-list="['https://www.asan-service.com/uploads/images/announcement/' + item.image]"
                  >
                  </el-image>
                </div>
              </div>
            </div>
          </el-collapse-item>
        </el-collapse>
      </div>
      <!-- The Modal -->
      <div v-if="modalVisible" id="myModal" class="modal">
        <!-- The Close Button -->
        <span @click="closeModal" class="close">&times;</span>

        <!-- Modal Content (The Image) -->
        <img id="img01" class="modal-content" :src="modalImageUrl" />
      </div>
      <h3 v-if="!userAnnouncements.length" style="text-align: center; margin-top: 50px">هیچ اعلانی موجود نیست</h3>
    </user-dashboard-container>
  </div>
</template>

<script>
export default {
  name: 'PublicAnnouncements',

  data() {
    return {
      userAnnouncements: '',
      modalVisible: false,
      modalImageUrl: ''
    }
  },
  mounted() {
    this.$axios.get('/api/public/announcement').then(res => {
      this.userAnnouncements = res.data
    })
  },
  methods: {
    openModal(image) {
      this.modalVisible = true
      this.modalImageUrl = image
    },
    closeModal() {
      this.modalVisible = false
    }
  }
}
</script>
<style lang="scss" scoped>
.bg-img-in {
  background: url(@/static/assets/img/home/bg2.jpg);
  background-size: cover;
  background-repeat: no-repeat;
  border-top: groove;
}
.panelx {
  margin-top: 20%;
  margin-left: auto;
  margin-right: auto;
  width: 80% !important;
}
.fr-image {
  height: 17rem;
  margin: auto;
  img {
    width: 100%;
    height: 17rem;
    object-fit: cover;
    border-radius: 0.5rem;
  }
}
/* Style the Image Used to Trigger the Modal */
#myImg {
  border-radius: 5px;
  cursor: pointer;
  transition: 0.3s;
}

#myImg:hover {
  opacity: 0.7;
}

/* The Modal (background) */
.modal {
  /* Hidden by default */
  position: fixed;
  /* Stay in place */
  z-index: 50;
  /* Sit on top */
  padding-top: 100px;
  /* Location of the box */
  left: 0;
  top: 0;
  width: 100%;
  /* Full width */
  height: 100%;
  /* Full height */
  overflow: auto;
  /* Enable scroll if needed */
  background-color: rgb(0, 0, 0);
  /* Fallback color */
  background-color: rgba(0, 0, 0, 0.3);
  /* Black w/ opacity */
}

/* Modal Content (Image) */
.modal-content {
  margin: auto;
  display: block;
  width: 80%;
  max-width: 700px;
}

/* Add Animation - Zoom in the Modal */
.modal-content {
  animation-name: zoom;
  animation-duration: 0.6s;
}

@keyframes zoom {
  from {
    transform: scale(0);
  }

  to {
    transform: scale(1);
  }
}

/* The Close Button */
.close {
  position: absolute;
  top: 15px;
  right: 35px;
  color: #f1f1f1;
  font-size: 40px;
  font-weight: bold;
  transition: 0.3s;
}

.close:hover,
.close:focus {
  color: #bbb;
  text-decoration: none;
  cursor: pointer;
}

/* 100% Image Width on Smaller Screens */
@media only screen and (max-width: 700px) {
  .modal-content {
    width: 100%;
  }
}
</style>