<template>
  <div class="g-app">
    <div class="g-bd" :style="bdStyle">
      <slot></slot>
    </div>
  </div>
</template>
<script>
export default {
  data() {
    return {
      clientHeight: document.documentElement.clientHeight,
      clientWidth: document.documentElement.clientWidth,
    };
  },

  components: {},
  computed: {
    bdStyle() {
      const { clientHeight, clientWidth } = this;
      console.log("clientHeight", clientHeight);
      const scale = clientWidth / 1920;
      const height = clientHeight / scale;
      const top = (clientHeight - height) / 2;
      const left = (clientWidth - 1920) / 2;
      this.$store.state.fixed1920.height = height;
      return {
        transform: `scale(${scale})`,
        height: `${height}px`,
        left: `${left}px`,
        top: `${top}px`,
      };
    },
  },
  created() {},
  mounted() {
    window.addEventListener("resize", () => {
      this.clientHeight = document.documentElement.clientHeight;
      this.clientWidth = document.documentElement.clientWidth;
    });
  },

  methods: {},
};
</script>

<style lang="scss" scoped>
.g-app {
  position: absolute;
  // width: 1920px;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.g-bd {
  position: absolute;
  width: 1920px;
  overflow-x: hidden;
  overflow-y: auto;
}
</style>
