changes to url posiion

app/assets/javascripts/snippet/snippet_embed.js

@@ -4,19 +4,20 @@ export default () => {
   const embedBtn = document.querySelector('#embed-btn');
   const snippetUrlArea = document.querySelector('#snippet-url-area');
   const embedAction = document.querySelector('#embed-action');
+  const url = `${protocol}//${host + pathname}`;
 
   shareBtn.addEventListener('click', () => {
     shareBtn.classList.add('is-active');
     embedBtn.classList.remove('is-active');
-    snippetUrlArea.value = `${protocol}//${host + pathname}`;
-    embedAction.innerHTML = 'Share';
+    snippetUrlArea.value = url;
+    embedAction.innerText = 'Share';
   });
 
   embedBtn.addEventListener('click', () => {
     embedBtn.classList.add('is-active');
     shareBtn.classList.remove('is-active');
-    const scriptTag = `<script src="${protocol}//${host + pathname}.js"></script>`;
+    const scriptTag = `<script src="${url}.js"></script>`;
     snippetUrlArea.value = scriptTag;
-    embedAction.innerHTML = 'Embed';
+    embedAction.innerText = 'Embed';
   });
 };