naive-ui/demo/documentation/landing/index.vue

<template>
  <n-config-consumer>
    <template v-slot="{ theme }">
      <div>
        <n-layout-footer position="absolute" style="z-index: auto;">
          <landing-footer style="max-width: 1200px; margin: auto;" />
        </n-layout-footer>
        <div class="banner">
          <left-image class="left-image" />
          <right-image class="right-image" />
          <n-h1
            style="margin-top: 0;"
            class="naive-title"
          >
            <span
              @mouseenter="handleTitleMouseEnter"
              @mouseleave="handleTitleMouseLeave"
            >Na{{ hover ? 'ï' : 'i' }}ve UI</span>
          </n-h1>
          <n-p style="font-size: 16px; margin-bottom: 0;">
            {{ t("intro1") }}
          </n-p>
          <n-p style="font-size: 16px; margin-bottom: 4px; margin-top: 4px; font-weight: 500;">
            {{ t("intro2") }}
          </n-p>
          <n-p style="font-size: 16px; margin-top: 0;">
            {{ t("intro3") }}
          </n-p>
          <div>
            <n-button type="default" size="large" style="margin-right: 12px;" @click="handleThemeChangeClick">
              {{ t("intro4") }}
            </n-button>
            <n-button type="primary" :ghost="theme === 'dark'" size="large" @click="handleStartClick">
              {{ t("start") }}
            </n-button>
          </div>
        </div>
      </div>
    </template>
  </n-config-consumer>
</template>

<script>
import LandingFooter from './Footer'
import leftImage from './Left'
import rightImage from './Right'
import { i18n } from '../../util-compositions'

export default {
  inject: {
    NConfigProvider: {
      default: null
    }
  },
  components: {
    LandingFooter,
    leftImage,
    rightImage
  },
  setup () {
    return {
      ...(i18n({
        'zh-CN': {
          'start': '开始使用',
          'intro1': '一个 Vue UI 框架',
          'intro2': '在意样式，带主题，比较完整，不算太慢',
          'intro3': '有点意思',
          'intro4': '换个主题'
        },
        'en-US': {
          'start': 'Get Started',
          'intro1': 'A Vue UI Framework',
          'intro2': 'Caring About Styles, Themed, Batteries Included, Not Rather Slow',
          'intro3': 'Interesting Somehow',
          'intro4': 'Change Theme'
        }
      }))
    }
  },
  data () {
    return {
      hover: false,
      themeOptions: {
        dark: {
          next: 'light'
        },
        light: {
          next: 'dark'
        }
      }
    }
  },
  computed: {
    theme () {
      return this.NConfigProvider.$parent.theme
    }
  },
  methods: {
    handleStartClick () {
      this.$router.push(
        /^(\/[^/]+){2}/.exec(this.$route.path)[0] + '/doc/start'
      )
    },
    handleTitleMouseEnter () {
      this.hover = true
    },
    handleTitleMouseLeave () {
      this.hover = false
    },
    handleThemeChangeClick () {
      this.NConfigProvider.$parent.theme = this.themeOptions[this.theme].next
    }
  }
}
</script>

<style scoped>
.banner {
  text-align: center;
  position: absolute;
  top: calc(50% - 36px);
  left: 0;
  right: 0;
  transform: translateY(-50%);
}

.naive-title {
  font-family: Metropolis, sans-serif;
  font-size: 80px !important;
  margin-bottom: 18px !important;
}

@media only screen and (max-width: 1920px) {
  .left-image {
    right: calc(50% + 270px);
    width: calc(50% - 270px);
    min-width: 440px;
  }
  .right-image {
    left: calc(50% + 270px);
    width: calc(50% - 270px);
    min-width: 440px;
  }
}

@media only screen and (min-width: 1920px) {
  .left-image {
    left: 0;
    width: 700px;
  }
  .right-image {
    right: 0;
    width: 700px;
  }
}

.left-image {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}

.right-image {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}
</style>