other / mew-iview

  <template>

      <div :class="classes" :style="wrapStyles">

          <Notice
              v-for="notice in notices"

              :key="notice.name"

              :prefix-cls="prefixCls"

              :styles="notice.styles"

              :type="notice.type"

              :content="notice.content"
              :duration="notice.duration"

              :render="notice.render"

              :has-title="notice.hasTitle"

              :withIcon="notice.withIcon"

              :closable="notice.closable"

              :name="notice.name"

              :transition-name="notice.transitionName"

              :on-close="notice.onClose">
          </Notice>
      </div>
  </template>
  <script>

      import Notice from './notice.vue';
  

      import { transferIndex, transferIncrease } from '../../../utils/transfer-queue';
  

      const prefixCls = 'ivu-notification';
      let seed = 0;
      const now = Date.now();
  
      function getUuid () {
          return 'ivuNotification_' + now + '_' + (seed++);
      }
  
      export default {
          components: { Notice },
          props: {
              prefixCls: {
                  type: String,
                  default: prefixCls
              },

              styles: {

                  type: Object,
                  default: function () {
                      return {
                          top: '65px',
                          left: '50%'

                      };

                  }
              },
              content: {
                  type: String
              },
              className: {
                  type: String

              }

          },
          data () {
              return {

                  notices: [],
                  tIndex: this.handleGetIndex()

              };

          },
          computed: {
              classes () {
                  return [
                      `${this.prefixCls}`,
                      {
                          [`${this.className}`]: !!this.className
                      }

                  ];

              },
              wrapStyles () {
                  let styles = Object.assign({}, this.styles);
                  styles['z-index'] = 1010 + this.tIndex;
  
                  return styles;

              }
          },
          methods: {
              add (notice) {

                  const name = notice.name || getUuid();

  
                  let _notice = Object.assign({

                      styles: {

                          right: '50%'
                      },
                      content: '',
                      duration: 1.5,
                      closable: false,

                      name: name

                  }, notice);
  
                  this.notices.push(_notice);

                  this.tIndex = this.handleGetIndex();

              },

              close (name) {

                  const notices = this.notices;

                  for (let i = 0; i < notices.length; i++) {

                      if (notices[i].name === name) {

                          this.notices.splice(i, 1);
                          break;
                      }
                  }

              },
              closeAll () {
                  this.notices = [];

              },
              handleGetIndex () {
                  transferIncrease();
                  return transferIndex;
              },

          }

      };
  </script>