upgrade version (#2023)

examples/components/footer.vue

@@ -2,7 +2,7 @@
   <footer class="footer">
     <div class="container">
       <div class="footer-main">
-        <p class="footer-main-title">Element 1.0 Hydrogen</p>
+        <p class="footer-main-title">Element {{ version }} Hydrogen</p>
         <a href="https://github.com/ElemeFE/element/issues" class="footer-main-link" target="_blank">{{ langConfig.feedback }}</a>
         <a href="https://github.com/ElemeFE/element/blob/master/.github/CONTRIBUTING.md" class="footer-main-link" target="_blank">{{ langConfig.contribution }}</a>
       </div>
@@ -134,8 +134,15 @@
 
 <script type="text/babel">
   import compoLang from '../i18n/component.json';
+  import { version } from 'main/index.js';
 
   export default {
+    data() {
+      return {
+        version
+      };
+    },
+
     computed: {
       lang() {
         return this.$route.path.split('/')[1];

examples/components/side-nav.vue

@@ -163,6 +163,7 @@
 </template>
 <script>
   import compoLang from '../i18n/component.json';
+  import { version } from 'main/index.js';
 
   export default {
     props: {
@@ -178,7 +179,7 @@
         navState: [],
         isSmallScreen: false,
         versions: [],
-        version: '',
+        version,
         dropdownVisible: false
       };
     },
@@ -248,13 +249,6 @@
       xhr.onreadystatechange = _ => {
         if (xhr.readyState === 4 && xhr.status === 200) {
           this.versions = JSON.parse(xhr.responseText);
-          const pathname = location.pathname.replace(/\//, '');
-          if (pathname.length > 0) {
-            this.version = pathname;
-          } else {
-            const versionArr = Object.keys(this.versions);
-            this.version = versionArr[versionArr.length - 1];
-          }
         }
       };
       xhr.open('GET', '/versions.json');