Add vuejs.de conf promotion for one week (#1872)

Author: Joe Ray Gregory

.vitepress/inlined-scripts/restorePreference.js

@@ -8,6 +8,6 @@
   restore('vue-docs-prefer-composition', 'prefer-composition')
   restore('vue-docs-prefer-sfc', 'prefer-sfc', true)
 
-  window.__VUE_BANNER_ID__ = 'wip'
+  window.__VUE_BANNER_ID__ = 'vuejsdeConf2022'
   restore(`vue-docs-banner-${__VUE_BANNER_ID__}`, 'banner-dismissed')
 })()

.vitepress/theme/components/Banner.vue

@@ -19,19 +19,32 @@ function dismiss() {
 </script>
 
 <template>
-  <div class="banner" v-if="open">
-    Vue 3 is now the new default version!
-    <a
-      href="https://blog.vuejs.org/posts/vue-3-as-the-new-default.html"
-      target="_blank"
-      >Learn more</a
-    >
+  <div class="banner banner-vuejsconf" v-if="open">
+    <a href="https://conf.vuejs.de" target="_blank">
+      <picture>
+        <source
+          media="(min-width:1200px)"
+          srcset="/images/vuejsde-conf/vuejsdeconf_banner_large.png"
+        />
+        <source
+          media="(min-width:920px)"
+          srcset="/images/vuejsde-conf/vuejsdeconf_banner_medium.png"
+        />
+        <img
+          src="/images/vuejsde-conf/vuejsdeconf_banner_small.png"
+          alt=""
+        />
+      </picture>
+    </a>
+    <div class="close-btn" @click.stop.prevent="dismiss">
+      <img src="/images/vuejsde-conf/close.svg" alt="Close" />
+    </div>
   </div>
 </template>
 
 <style>
 html:not(.banner-dismissed) {
-  --vt-banner-height: 24px;
+  --vt-banner-height: 60px;
 }
 </style>
 
@@ -44,7 +57,7 @@ html:not(.banner-dismissed) {
   left: 0;
   right: 0;
   height: var(--vt-banner-height);
-  line-height: var(--vt-banner-height);
+  line-height: 0;
   text-align: center;
   font-size: 12px;
   font-weight: 600;
@@ -59,4 +72,23 @@ html:not(.banner-dismissed) {
 a {
   text-decoration: underline;
 }
+
+.banner-vuejsconf {
+  background: linear-gradient(90deg, #fff 50%, var(--vt-c-green) 50%);
+}
+
+.banner-vuejsconf a {
+  display: inline-block;
+  margin: 0 auto;
+}
+
+.banner-vuejsconf .close-btn {
+  top: 26%;
+  right: 10px;
+  z-index: 99;
+  position: absolute;
+  border-radius: 50%;
+  background-color: var(--vt-c-brand-dark);
+  padding: 8px;
+}
 </style>

.vitepress/theme/index.ts

@@ -10,13 +10,13 @@ import {
 import SponsorsAside from './components/SponsorsAside.vue'
 import VueJobs from './components/VueJobs.vue'
 import VueSchoolLink from './components/VueSchoolLink.vue'
-// import Banner from './components/Banner.vue'
+import Banner from './components/Banner.vue'
 
 export default Object.assign({}, VPTheme, {
   Layout: () => {
     // @ts-ignore
     return h(VPTheme.Layout, null, {
-      // banner: () => h(Banner),
+      banner: () => h(Banner),
       'sidebar-top': () => h(PreferenceSwitch),
       'aside-mid': () => h(SponsorsAside),
       'aside-bottom': () => h(VueJobs)