empty => fixed-footnotes-empty

Author: thomaslule

playground/theme.css

@@ -10,7 +10,7 @@
   padding: 5px;
 }
 
-.fixed-footnotes-container.empty {
+.fixed-footnotes-container.fixed-footnotes-empty {
   display: none;
 }
 

spec/fixed-footnotes-spec.js

@@ -131,10 +131,10 @@ describe("fixed-footnotes.refresh", function() {
                                                               true, false); // reference visible, note invisible
       var ffn = footnotes({}, w);
       expect(w.$(".fixed-footnotes-note").length).toBe(0);
-      expect(w.$(".fixed-footnotes-container").hasClass("empty")).toBe(true);
+      expect(w.$(".fixed-footnotes-container").hasClass("fixed-footnotes-empty")).toBe(true);
       ffn.refresh();
       expect(w.$(".fixed-footnotes-note").length).toBe(1);
-      expect(w.$(".fixed-footnotes-container").hasClass("empty")).toBe(false);
+      expect(w.$(".fixed-footnotes-container").hasClass("fixed-footnotes-empty")).toBe(false);
       done();
     });
   });

src/fixed-footnotes.css

@@ -8,7 +8,7 @@
   color: black;
 }
 
-.fixed-footnotes-container.empty {
+.fixed-footnotes-container.fixed-footnotes-empty {
   display: none;
 }
 

src/fixed-footnotes.js

@@ -98,7 +98,7 @@ FixedFootnotes.prototype.removeRefreshListener = function(listener) {
 FixedFootnotes.prototype._refreshView = function() {
   var self = this;
   util.emptyElement(this._fixedContainerList);
-  this._fixedContainer.className = this.options.fixedContainerClass + " empty";
+  this._fixedContainer.className = this.options.fixedContainerClass + " fixed-footnotes-empty";
   this._getReferences().forEach(function(reference) {
     var note = self._getNoteFromRef(reference);
     if (!note) return;
@@ -116,7 +116,7 @@ FixedFootnotes.prototype._refreshView = function() {
 FixedFootnotes.prototype._createFixedContainer = function() {
   var fixedContainer = this._window.document.createElement("div");
   fixedContainer.id = this.options.fixedContainerId;
-  fixedContainer.className = this.options.fixedContainerClass + " empty";
+  fixedContainer.className = this.options.fixedContainerClass + " fixed-footnotes-empty";
   fixedContainer.appendChild(this._window.document.createElement("ul"));
   this._window.document.querySelector(this.options.fixedContainerLocation).appendChild(fixedContainer);
   return fixedContainer;