Fix exturl title

_config.yml

@@ -56,13 +56,12 @@ footer:
 
   # Icon between year and copyright info.
   icon:
-    # Icon name in Font Awesome. See: https://fontawesome.com/v4.7.0/icons/
-    # `heart` is recommended with animation in red (#ff0000).
-    name: fa fa-user
+    # Icon name in Font Awesome. See: https://fontawesome.com/icons
+    name: fa fa-heart
     # If you want to animate the icon, set it to true.
     animated: false
     # Change the color of icon, using Hex Code.
-    color: "#808080"
+    color: "#ff0000"
 
   # If not defined, `author` from Hexo `_config.yml` will be used.
   copyright:

scripts/filters/post.js

@@ -20,8 +20,7 @@ hexo.extend.filter.register('after_post_render', data => {
       let link = url.parse(href);
       if (!link.protocol || link.hostname === siteHost) return match;
 
-      // If title atribute filled, set it as title; if not, set url as title.
-      return `<span class="exturl" data-url="${Buffer.from(href).toString('base64')}" title="${href}">${html}<i class="fa fa-external-link-alt"></i></span>`;
+      return `<span class="exturl" data-url="${Buffer.from(href).toString('base64')}">${html}<i class="fa fa-external-link-alt"></i></span>`;
     });
   }
 

source/js/utils.js

@@ -53,6 +53,7 @@ NexT.utils = {
       link.rel = 'noopener external nofollow noreferrer';
       link.target = '_blank';
       link.className = element.className;
+      link.title = element.title;
       link.innerHTML = element.innerHTML;
       element.parentNode.replaceChild(link, element);
     });