[GitHub] [incubator-pagespeed-mod] Lofesa commented on a change in pull request #1928: prioritize critical css : avoid adding duplicate ids

[GitBox]

Lofesa commented on a change in pull request #1928:
URL: 
https://github.com/apache/incubator-pagespeed-mod/pull/1928#discussion_r463567554



##########
File path: net/instaweb/rewriter/critical_css_loader.js
##########
@@ -39,11 +39,16 @@ pagespeed.CriticalCssLoader.addAllStyles = function() {
 
   var elements = document.getElementsByClassName('psa_add_styles');
 
+  
   for (var i = 0, e; e = elements[i]; ++i) {
     if (e.nodeName != 'NOSCRIPT') { continue; }
     var div = document.createElement('div');
     div.innerHTML = e.textContent;
-    document.body.appendChild(div);
+    var children = div.childNodes;
+    for (var v = 0; v < children.length; ++v) {
+      children[v].removeAttribute('id');
+    }  
+  document.body.appendChild(div);

Review comment:
       The change you requested is to indent the line
     `document.body.appendChild(div);` ?




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