Merge pull request #518 from twbs/innerText

Use `textContent` when `innerText` is not available.

dist/js/ratchet.js

@@ -596,7 +596,8 @@
     }
 
     data.title = head.querySelector('title');
-    data.title = data.title && data.title.innerText.trim();
+    var text = 'innerText' in data.title ? 'innerText' : 'textContent';
+    data.title = data.title && data.title[text].trim();
 
     if (options.transition) {
       data = extendWithDom(data, '.content', body);

docs/dist/js/ratchet.js

@@ -596,7 +596,8 @@
     }
 
     data.title = head.querySelector('title');
-    data.title = data.title && data.title.innerText.trim();
+    var text = 'innerText' in data.title ? 'innerText' : 'textContent';
+    data.title = data.title && data.title[text].trim();
 
     if (options.transition) {
       data = extendWithDom(data, '.content', body);

js/push.js

@@ -457,7 +457,8 @@
     }
 
     data.title = head.querySelector('title');
-    data.title = data.title && data.title.innerText.trim();
+    var text = 'innerText' in data.title ? 'innerText' : 'textContent';
+    data.title = data.title && data.title[text].trim();
 
     if (options.transition) {
       data = extendWithDom(data, '.content', body);