Update display content generation to use HTML templates

7 files changed, 928 insertions, 148 deletions

diff --git a/ext/bg/search.html b/ext/bg/search.html
index 409243dd..5d9babea 100644
--- a/ext/bg/search.html
+++ b/ext/bg/search.html
@@ -54,9 +54,98 @@
 
             <hr>
 
+            <div id="navigation-header" class="navigation-header" hidden><div class="navigation-header-actions">
+                <button class="action-button action-previous"><img src="/mixed/img/source-term.svg" class="icon-image" title="Source term (Alt + B)" alt></button>
+                <button class="action-button action-next"><img src="/mixed/img/source-term.svg" class="icon-image" title="Next term (Alt + F)" alt></button>
+            </div></div><div class="navigation-header-spacer"></div>
+
             <div id="content"></div>
+
+            <div id="no-results" hidden>
+                <div class="entry">
+                    <p>No results found.</p>
+                </div>
+            </div>
         </div>
 
+        <template id="term-entry-template"><div class="entry" data-type="term">
+            <div class="entry-header1">
+                <div class="entry-header2">
+                    <div class="entry-header3">
+                        <div class="actions">
+                            <button class="action-button action-view-note pending disabled"><img src="/mixed/img/view-note.svg" class="icon-image" title="View added note (Alt + V)" alt></button>
+                            <button class="action-button action-add-note pending disabled" data-mode="term-kanji"><img src="/mixed/img/add-term-kanji.svg" class="icon-image" title="Add expression (Alt + E)" alt></button>
+                            <button class="action-button action-add-note pending disabled" data-mode="term-kana"><img src="/mixed/img/add-term-kana.svg" class="icon-image" title="Add reading (Alt + R)" alt></button>
+                            <button class="action-button action-play-audio"><img src="/mixed/img/play-audio.svg" class="icon-image" title="Play audio (Alt + P)" alt></button>
+                            <span class="action-button action-current-indicator"><img src="/mixed/img/entry-current.svg" class="icon-image current" title="Current entry (Alt + Up/Down/Home/End/PgUp/PgDn)" alt></span>
+                        </div>
+                        <div class="term-expression-list"></div>
+                    </div>
+                    <div class="term-reasons"></div>
+                </div>
+                <div class="frequencies"></div>
+            </div>
+            <div class="term-definition-container"><ol class="term-definition-list"></ol></div>
+            <pre class="debug-info"></pre>
+        </div></template>
+        <template id="term-expression-template"><div class="term-expression"><span class="term-expression-text"></span><div class="term-expression-details">
+            <button class="action-button action-play-audio"><img src="/mixed/img/play-audio.svg" class="icon-image" title="Play audio" alt></button>
+            <div class="tags tag-list"></div>
+            <div class="frequencies tag-list"></div>
+        </div></div></template>
+        <template id="term-definition-item-template"><li class="term-definition-item">
+            <div class="term-definition-tag-list tag-list"></div>
+            <div class="term-definition-only-list"></div>
+            <ul class="term-glossary-list"></ul>
+        </li></template>
+        <template id="term-definition-only-template"><span class="term-definition-only"></span></template>
+        <template id="term-glossary-item-template"><li class="term-glossary-item"><span class="term-glossary"></span></li></template>
+        <template id="term-reason-template"><span class="term-reason"></span></template>
+
+        <template id="kanji-entry-template"><div class="entry" data-type="kanji">
+            <div class="entry-header1">
+                <div class="entry-header2">
+                    <div class="entry-header3">
+                        <div class="actions">
+                            <button class="action-button action-view-note pending disabled"><img src="/mixed/img/view-note.svg" class="icon-image" title="View added note (Alt + V)" alt></button>
+                            <button class="action-button action-add-note pending disabled" data-mode="kanji"><img src="/mixed/img/add-term-kanji.svg" class="icon-image" title="Add Kanji (Alt + K)" alt></button>
+                            <span class="action-button action-current-indicator"><img src="/mixed/img/entry-current.svg" class="icon-image current" title="Current entry (Alt + Up/Down/Home/End/PgUp/PgDn)" alt></span>
+                        </div>
+                        <div class="kanji-glyph"></div>
+                    </div>
+                </div>
+                <div class="frequencies"></div>
+            </div>
+            <div class="tags tag-list"></div>
+            <table class="kanji-glyph-data"><tbody>
+                <tr>
+                    <th>Glossary</th>
+                    <th>Readings</th>
+                    <th>Statistics</th>
+                </tr>
+                <tr>
+                    <td class="kanji-glossary-container"><ol class="kanji-glossary-list"></ol></td>
+                    <td class="kanji-readings"><dl class="kanji-readings-chinese"></dl><dl class="kanji-readings-japanese"></dl></td>
+                    <td class="kanji-statistics"></td>
+                </tr>
+                <tr><th colspan="3">Classifications</th></tr>
+                <tr><td colspan="3" class="kanji-classifications"></td></tr>
+                <tr><th colspan="3">Codepoints</th></tr>
+                <tr><td colspan="3" class="kanji-codepoints"></td></tr>
+                <tr><th colspan="3">Dictionary Indices</th></tr>
+                <tr><td colspan="3" class="kanji-dictionary-indices"></td></tr>
+            </tbody></table>
+            <pre class="debug-info"></pre>
+        </div></template>
+        <template id="kanji-info-table-template"><table class="kanji-info-table"><tbody class="kanji-info-table-body"></tbody></table></template>
+        <template id="kanji-info-table-item-template"><tr class="kanji-info-table-item"><th class="kanji-info-table-item-header"></th><td class="kanji-info-table-item-value"></td></tr></template>
+        <template id="kanji-info-table-empty-template"><tr class="kanji-info-table-item kanji-info-table-item-empty"><td class="kanji-info-table-item-value-empty">No data found</td></tr class="kanji-info-table-item"></template>
+        <template id="kanji-glossary-item-template"><li class="kanji-glossary-item"><span class="kanji-glossary"></span></li></template>
+        <template id="kanji-reading-template"><dd class="kanji-reading"></dd></template>
+
+        <template id="tag-template"><span class="tag"></span></template>
+        <template id="tag-frequency-template"><span class="tag" data-category="frequency"><span class="term-frequency-dictionary-name"></span><span class="term-frequency-separator"></span><span class="term-frequency-value"></span></template>
+
         <script src="/mixed/lib/handlebars.min.js"></script>
         <script src="/mixed/lib/wanakana.min.js"></script>
 
@@ -72,6 +161,7 @@
         <script src="/mixed/js/audio.js"></script>
         <script src="/mixed/js/display-context.js"></script>
         <script src="/mixed/js/display.js"></script>
+        <script src="/mixed/js/display-generator.js"></script>
         <script src="/mixed/js/japanese.js"></script>
         <script src="/mixed/js/scroll.js"></script>
         <script src="/mixed/js/text-scanner.js"></script>
diff --git a/ext/fg/float.html b/ext/fg/float.html
index 886e5e8b..f5f56853 100644
--- a/ext/fg/float.html
+++ b/ext/fg/float.html
@@ -19,10 +19,21 @@
             <img src="/mixed/img/spinner.gif">
         </div>
 
+        <div id="navigation-header" class="navigation-header" hidden><div class="navigation-header-actions">
+            <button class="action-button action-previous"><img src="/mixed/img/source-term.svg" class="icon-image" title="Source term (Alt + B)" alt></button>
+            <button class="action-button action-next"><img src="/mixed/img/source-term.svg" class="icon-image" title="Next term (Alt + F)" alt></button>
+        </div></div><div class="navigation-header-spacer"></div>
+
         <div id="definitions"></div>
 
+        <div id="no-results" hidden>
+            <div class="entry">
+                <p>No results found.</p>
+            </div>
+        </div>
+
         <div id="error-orphaned">
-            <div class="container-fluid">
+            <div class="entry">
                 <h1>Yomichan Updated!</h1>
                 <p>
                     The Yomichan extension has been updated to a new version! In order to continue
@@ -31,6 +42,84 @@
             </div>
         </div>
 
+        <template id="term-entry-template"><div class="entry" data-type="term">
+            <div class="entry-header1">
+                <div class="entry-header2">
+                    <div class="entry-header3">
+                        <div class="actions">
+                            <button class="action-button action-view-note pending disabled"><img src="/mixed/img/view-note.svg" class="icon-image" title="View added note (Alt + V)" alt></button>
+                            <button class="action-button action-add-note pending disabled" data-mode="term-kanji"><img src="/mixed/img/add-term-kanji.svg" class="icon-image" title="Add expression (Alt + E)" alt></button>
+                            <button class="action-button action-add-note pending disabled" data-mode="term-kana"><img src="/mixed/img/add-term-kana.svg" class="icon-image" title="Add reading (Alt + R)" alt></button>
+                            <button class="action-button action-play-audio"><img src="/mixed/img/play-audio.svg" class="icon-image" title="Play audio (Alt + P)" alt></button>
+                            <span class="action-button action-current-indicator"><img src="/mixed/img/entry-current.svg" class="icon-image current" title="Current entry (Alt + Up/Down/Home/End/PgUp/PgDn)" alt></span>
+                        </div>
+                        <div class="term-expression-list"></div>
+                    </div>
+                    <div class="term-reasons"></div>
+                </div>
+                <div class="frequencies"></div>
+            </div>
+            <div class="term-definition-container"><ol class="term-definition-list"></ol></div>
+            <pre class="debug-info"></pre>
+        </div></template>
+        <template id="term-expression-template"><div class="term-expression"><span class="term-expression-text"></span><div class="term-expression-details">
+            <button class="action-button action-play-audio"><img src="/mixed/img/play-audio.svg" class="icon-image" title="Play audio" alt></button>
+            <div class="tags tag-list"></div>
+            <div class="frequencies tag-list"></div>
+        </div></div></template>
+        <template id="term-definition-item-template"><li class="term-definition-item">
+            <div class="term-definition-tag-list tag-list"></div>
+            <div class="term-definition-only-list"></div>
+            <ul class="term-glossary-list"></ul>
+        </li></template>
+        <template id="term-definition-only-template"><span class="term-definition-only"></span></template>
+        <template id="term-glossary-item-template"><li class="term-glossary-item"><span class="term-glossary"></span></li></template>
+        <template id="term-reason-template"><span class="term-reason"></span></template>
+
+        <template id="kanji-entry-template"><div class="entry" data-type="kanji">
+            <div class="entry-header1">
+                <div class="entry-header2">
+                    <div class="entry-header3">
+                        <div class="actions">
+                            <button class="action-button action-view-note pending disabled"><img src="/mixed/img/view-note.svg" class="icon-image" title="View added note (Alt + V)" alt></button>
+                            <button class="action-button action-add-note pending disabled" data-mode="kanji"><img src="/mixed/img/add-term-kanji.svg" class="icon-image" title="Add Kanji (Alt + K)" alt></button>
+                            <span class="action-button action-current-indicator"><img src="/mixed/img/entry-current.svg" class="icon-image current" title="Current entry (Alt + Up/Down/Home/End/PgUp/PgDn)" alt></span>
+                        </div>
+                        <div class="kanji-glyph"></div>
+                    </div>
+                </div>
+                <div class="frequencies"></div>
+            </div>
+            <div class="tags tag-list"></div>
+            <table class="kanji-glyph-data"><tbody>
+                <tr>
+                    <th>Glossary</th>
+                    <th>Readings</th>
+                    <th>Statistics</th>
+                </tr>
+                <tr>
+                    <td class="kanji-glossary-container"><ol class="kanji-glossary-list"></ol></td>
+                    <td class="kanji-readings"><dl class="kanji-readings-chinese"></dl><dl class="kanji-readings-japanese"></dl></td>
+                    <td class="kanji-statistics"></td>
+                </tr>
+                <tr><th colspan="3">Classifications</th></tr>
+                <tr><td colspan="3" class="kanji-classifications"></td></tr>
+                <tr><th colspan="3">Codepoints</th></tr>
+                <tr><td colspan="3" class="kanji-codepoints"></td></tr>
+                <tr><th colspan="3">Dictionary Indices</th></tr>
+                <tr><td colspan="3" class="kanji-dictionary-indices"></td></tr>
+            </tbody></table>
+            <pre class="debug-info"></pre>
+        </div></template>
+        <template id="kanji-info-table-template"><table class="kanji-info-table"><tbody class="kanji-info-table-body"></tbody></table></template>
+        <template id="kanji-info-table-item-template"><tr class="kanji-info-table-item"><th class="kanji-info-table-item-header"></th><td class="kanji-info-table-item-value"></td></tr></template>
+        <template id="kanji-info-table-empty-template"><tr class="kanji-info-table-item kanji-info-table-item-empty"><td class="kanji-info-table-item-value-empty">No data found</td></tr class="kanji-info-table-item"></template>
+        <template id="kanji-glossary-item-template"><li class="kanji-glossary-item"><span class="kanji-glossary"></span></li></template>
+        <template id="kanji-reading-template"><dd class="kanji-reading"></dd></template>
+
+        <template id="tag-template"><span class="tag"></span></template>
+        <template id="tag-frequency-template"><span class="tag" data-category="frequency"><span class="term-frequency-dictionary-name"></span><span class="term-frequency-separator"></span><span class="term-frequency-value"></span></template>
+
         <script src="/mixed/js/core.js"></script>
         <script src="/mixed/js/dom.js"></script>
         <script src="/mixed/js/api.js"></script>
@@ -40,6 +129,7 @@
         <script src="/mixed/js/audio.js"></script>
         <script src="/mixed/js/display-context.js"></script>
         <script src="/mixed/js/display.js"></script>
+        <script src="/mixed/js/display-generator.js"></script>
         <script src="/mixed/js/scroll.js"></script>
 
         <script src="/fg/js/float.js"></script>
diff --git a/ext/mixed/css/display-dark.css b/ext/mixed/css/display-dark.css
index e26c72aa..088fc741 100644
--- a/ext/mixed/css/display-dark.css
+++ b/ext/mixed/css/display-dark.css
@@ -19,36 +19,53 @@
 
 body { background-color: #1e1e1e; color: #d4d4d4; }
 
-hr { border-top-color: #2f2f2f; }
-
-.tag-default      { background-color: #69696e; }
-.tag-name         { background-color: #489148; }
-.tag-expression   { background-color: #b07f39; }
-.tag-popular      { background-color: #025caa; }
-.tag-frequent     { background-color: #4490a7; }
-.tag-archaism     { background-color: #b04340; }
-.tag-dictionary   { background-color: #9057ad; }
-.tag-frequency    { background-color: #489148; }
-.tag-partOfSpeech { background-color: #565656; }
-
-.reasons       { color: #888888; }
-.glossary li   { color: #888888; }
-.glossary-item { color: #d4d4d4; }
-.label         { color: #e1e1e1; }
-
-.expression .kanji-link {
+.navigation-header {
+    background-color: #1e1e1e;
+    border-bottom-color: #2f2f2f;
+}
+
+.entry+.entry { border-top-color: #2f2f2f; }
+
+.kanji-glyph-data>tbody>tr>* { border-top-color: #3f3f3f; }
+
+.tag { color: #e1e1e1; }
+.tag[data-category=default]      { background-color: #69696e; }
+.tag[data-category=name]         { background-color: #489148; }
+.tag[data-category=expression]   { background-color: #b07f39; }
+.tag[data-category=popular]      { background-color: #025caa; }
+.tag[data-category=frequent]     { background-color: #4490a7; }
+.tag[data-category=archaism]     { background-color: #b04340; }
+.tag[data-category=dictionary]   { background-color: #9057ad; }
+.tag[data-category=frequency]    { background-color: #489148; }
+.tag[data-category=partOfSpeech] { background-color: #565656; }
+
+.term-reasons { color: #888888; }
+
+.term-expression>.term-expression-text .kanji-link {
     border-bottom-color: #888888;
-    color: #CCCCCC;
+    color: #cccccc;
 }
 
-.expression-popular, .expression-popular .kanji-link {
+.term-expression[data-frequency=popular]>.term-expression-text,
+.term-expression[data-frequency=popular]>.term-expression-text .kanji-link {
     color: #0275d8;
 }
 
-.expression-rare, .expression-rare .kanji-link {
+.term-expression[data-frequency=rare]>.term-expression-text,
+.term-expression[data-frequency=rare]>.term-expression-text .kanji-link {
     color: #666666;
 }
 
+.term-definition-container,
+.kanji-glossary-container {
+    color: #888888;
+}
+
+.term-glossary,
+.kanji-glossary {
+    color: #d4d4d4;
+}
+
 .icon-checkbox:checked + label {
     /* invert colors */
     background-color: #d4d4d4;
diff --git a/ext/mixed/css/display-default.css b/ext/mixed/css/display-default.css
index ac237e79..69141c9d 100644
--- a/ext/mixed/css/display-default.css
+++ b/ext/mixed/css/display-default.css
@@ -19,36 +19,53 @@
 
 body { background-color: #ffffff; color: #333333; }
 
-hr { border-top-color: #eeeeee; }
-
-.tag-default      { background-color: #8a8a91; }
-.tag-name         { background-color: #5cb85c; }
-.tag-expression   { background-color: #f0ad4e; }
-.tag-popular      { background-color: #0275d8; }
-.tag-frequent     { background-color: #5bc0de; }
-.tag-archaism     { background-color: #d9534f; }
-.tag-dictionary   { background-color: #aa66cc; }
-.tag-frequency    { background-color: #5cb85c; }
-.tag-partOfSpeech { background-color: #565656; }
-
-.reasons       { color: #777777; }
-.glossary li   { color: #777777; }
-.glossary-item { color: #000000; }
-.label         { color: #ffffff; }
-
-.expression .kanji-link {
+.navigation-header {
+    background-color: #ffffff;
+    border-bottom-color: #eeeeee;
+}
+
+.entry+.entry { border-top-color: #eeeeee; }
+
+.kanji-glyph-data>tbody>tr>* { border-top-color: #dddddd; }
+
+.tag { color: #ffffff; }
+.tag[data-category=default]      { background-color: #8a8a91; }
+.tag[data-category=name]         { background-color: #5cb85c; }
+.tag[data-category=expression]   { background-color: #f0ad4e; }
+.tag[data-category=popular]      { background-color: #0275d8; }
+.tag[data-category=frequent]     { background-color: #5bc0de; }
+.tag[data-category=archaism]     { background-color: #d9534f; }
+.tag[data-category=dictionary]   { background-color: #aa66cc; }
+.tag[data-category=frequency]    { background-color: #5cb85c; }
+.tag[data-category=partOfSpeech] { background-color: #565656; }
+
+.term-reasons { color: #777777; }
+
+.term-expression>.term-expression-text .kanji-link {
     border-bottom-color: #777777;
     color: #333333;
 }
 
-.expression-popular, .expression-popular .kanji-link {
+.term-expression[data-frequency=popular]>.term-expression-text,
+.term-expression[data-frequency=popular]>.term-expression-text .kanji-link {
     color: #0275d8;
 }
 
-.expression-rare, .expression-rare .kanji-link {
+.term-expression[data-frequency=rare]>.term-expression-text,
+.term-expression[data-frequency=rare]>.term-expression-text .kanji-link {
     color: #999999;
 }
 
+.term-definition-container,
+.kanji-glossary-container {
+    color: #777777;
+}
+
+.term-glossary,
+.kanji-glossary {
+    color: #000000;
+}
+
 .icon-checkbox:checked + label {
     /* invert colors */
     background-color: #333333;
diff --git a/ext/mixed/css/display.css b/ext/mixed/css/display.css
index 7a00bccb..ff42771a 100644
--- a/ext/mixed/css/display.css
+++ b/ext/mixed/css/display.css
@@ -38,30 +38,28 @@ html:root[data-yomichan-page=float]:not([data-yomichan-theme]) body {
 body {
     font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
     font-size: 14px;
-    line-height: 1.42857143;
+    line-height: 1.42857143; /* 14px => 20px */
     margin: 0;
     border: 0;
     padding: 0;
 }
 
-hr {
-    padding: 0px;
-    margin: 0px;
-    border: 0;
-    border-top-width: 1px;
-    border-top-style: solid;
-}
-
 ol, ul {
     margin-top: 0;
-    margin-bottom: 10px;
+    margin-bottom: 0.72em;
 }
 
 #spinner {
-    bottom: 5px;
     display: none;
     position: fixed;
-    right: 5px;
+    z-index: 1;
+    right: 0.36em;
+    bottom: 0.36em;
+}
+
+#spinner>img {
+    width: 2.28571428em; /* 14px => 32px */
+    height: 2.28571428em; /* 14px => 32px */
 }
 
 #error-orphaned {
@@ -76,10 +74,38 @@ ol, ul {
  * Navigation
  */
 
-.term-navigation {
+.navigation-header {
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 2.1em;
+    box-sizing: border-box;
+    padding: 0.25em 0.5em;
+    border-bottom-width: 0.07142857em; /* 14px => 1px */
+    border-bottom-style: solid;
+}
+
+html:root[data-yomichan-page=float] .navigation-header {
     position: fixed;
-    top: 0px;
-    right: 0px;
+}
+
+.navigation-header:not([hidden])~.navigation-header-spacer {
+    height: 2.1em;
+}
+
+.navigation-header-actions {
+    display: flex;
+}
+
+.navigation-header:not([data-has-previous=true]) .navigation-header-actions .action-previous>img,
+.navigation-header:not([data-has-next=true]) .navigation-header-actions .action-next>img {
+    opacity: 0.25;
+    -webkit-filter: grayscale(100%);
+    filter: grayscale(100%);
+}
+
+.action-next>img {
+    transform: scaleX(-1);
 }
 
 
@@ -91,20 +117,20 @@ ol, ul {
     display: none;
 }
 
-.icon-checkbox + label {
+.icon-checkbox+label {
     cursor: pointer;
-    font-size: 22px;
-    padding: 2px;
+    font-size: 1.6em;
+    padding: 0.1em;
     user-select: none;
 }
 
 #query-parser {
-    margin-top: 10px;
-    font-size: 24px;
+    margin-top: 0.5em;
+    font-size: 2em;
 }
 
 .query-parser-term {
-    margin-right: 5px;
+    margin-right: 0.2em;
 }
 
 html:root[data-yomichan-page=search] body {
@@ -116,15 +142,14 @@ html:root[data-yomichan-page=search] body {
  * Entries
  */
 
-.entry, .note {
-    padding-top: 20px;
-    padding-bottom: 10px;
+.entry {
+    padding-top: 0.72em;
+    padding-bottom: 0.72em;
 }
 
-html:root[data-yomichan-page=float] .entry,
-html:root[data-yomichan-page=float] .note {
-    padding-left: 10px;
-    padding-right: 10px;
+html:root[data-yomichan-page=float] .entry {
+    padding-left: 0.72em;
+    padding-right: 0.72em;
 }
 
 .actions .disabled {
@@ -143,8 +168,9 @@ html:root[data-yomichan-page=float] .note {
 }
 
 .actions {
-    display: block;
+    display: flex;
     float: right;
+    margin: -0.25em;
 }
 
 .actions:after {
@@ -153,111 +179,286 @@ html:root[data-yomichan-page=float] .note {
     display: block;
 }
 
-.expression {
+.action-button {
     display: inline-block;
-    font-size: 24px;
+    border: 0;
+    margin: 0;
+    padding: 0.25em;
+    background: transparent;
+}
+
+button.action-button {
+    cursor: pointer;
 }
 
-.expression .kanji-link {
-    border-bottom-width: 1px;
+.icon-image {
+    width: 1.14285714em; /* 14px => 16px */
+    height: 1.14285714em; /* 14px => 16px */
+    display: block;
+}
+
+.term-expression .kanji-link {
+    border-bottom-width: 0.03571428em; /* 28px => 1px */
     border-bottom-style: dashed;
     text-decoration: none;
 }
 
-.expression .peek-wrapper {
-    font-size: 14px;
+.entry:not(.entry-current) .current {
+    display: none;
+}
+
+.tag {
+    display: inline;
+    padding: 0.2em 0.6em 0.3em;
+    font-size: 75%;
+    font-weight: 700;
+    line-height: 1;
+    text-align: center;
     white-space: nowrap;
+    vertical-align: baseline;
+    border-radius: 0.25em;
+}
+
+.tag-list>.tag+.tag {
+    margin-left: 0.375em;
+}
+
+.entry-header2,
+.entry-header3 {
+    display: inline;
+}
+
+.term-frequency-separator::before {
+    content: ":";
+}
+
+.entry+.entry {
+    border-top-width: 0.07142857em; /* 14px => 1px */
+    border-top-style: solid;
+}
+
+.entry[data-type=term][data-multi-expression=true] .actions>.action-play-audio {
+    display: none;
+}
+
+.term-reasons {
+    display: inline-block;
+}
+
+.term-reasons>.term-reason+.term-reason:before {
+    content: " \00AB  "; /* The two spaces is not a typo */
+    display: inline;
+}
+
+.term-expression-list {
+    display: inline-block;
+}
+
+.term-expression {
+    display: inline-block;
+}
+
+.term-expression-text {
+    display: inline-block;
+    font-size: 2em;
+}
+
+.term-expression-details {
+    display: inline;
+}
+
+.term-expression-details>.action-play-audio {
+    display: none;
+}
+
+.term-expression-details>.tags {
+    display: inline;
+}
+
+.term-expression-details>.frequencies {
+    display: none;
+}
+
+.term-expression-list>.term-expression:not(:last-of-type):after {
+    font-size: 2em;
+    content: "\3001";
+}
+
+.term-expression-list[data-multi=true] .term-expression-details {
+    visibility: hidden;
+}
+
+.term-expression-list[data-multi=true] .term-expression-details {
     display: inline-block;
     position: relative;
-    width: 0px;
-    height: 0px;
+    width: 0;
+    height: 0;
     visibility: hidden;
 }
 
-.expression .peek-wrapper .action-play-audio {
+.term-expression-list[data-multi=true] .term-expression:hover .term-expression-details {
+    visibility: visible;
+}
+
+.term-expression-list[data-multi=true] .term-expression-details>.action-play-audio {
     position: absolute;
-    left: 0px;
-    bottom: 10px;
+    left: 0;
+    bottom: 0.5em;
 }
 
-.expression .peek-wrapper .tags {
+.term-expression-list[data-multi=true] .term-expression-details>.action-play-audio {
+    display: block;
+}
+
+.term-expression-list[data-multi=true] .term-expression-details>.tags {
+    display: block;
     position: absolute;
-    left: 0px;
-    bottom: -10px;
+    left: 0;
+    bottom: -0.5em;
+    white-space: nowrap;
 }
 
-.expression .peek-wrapper .frequencies {
+.term-expression-list[data-multi=true] .term-expression-details>.frequencies {
+    display: block;
     position: absolute;
-    left: 0px;
-    bottom: -30px;
+    left: 0;
+    bottom: -1.9em;
+    white-space: nowrap;
 }
 
-.expression:hover .peek-wrapper {
-    visibility: visible;
+.term-definition-list {
+    margin: 0;
+    padding: 0;
+    list-style-type: none;
 }
 
-.reasons {
-    display: inline-block;
+.term-definition-list:not([data-count="0"]):not([data-count="1"]) {
+    padding-left: 1.4em;
+    list-style-type: decimal;
 }
 
-.compact-info {
-    display: inline-block;
+.term-glossary-list {
+    margin: 0;
+    padding: 0;
+    list-style-type: none;
 }
 
-.glossary ol, .glossary ul {
+.term-glossary-list:not([data-count="0"]):not([data-count="1"]) {
     padding-left: 1.4em;
+    list-style-type: circle;
+}
+
+.term-definition-only-list[data-count="0"] {
+    display: none;
+}
+
+.term-definition-only-list:before {
+    content: "(";
+}
+
+.term-definition-only-list:after {
+    content: " only)";
+}
+
+.term-definition-only+.term-definition-only:before {
+    content: ", ";
+}
+
+.debug-info {
+    display: none;
+}
+
+:root[data-debug=true] .debug-info {
+    display: block;
+}
+
+:root[data-anki-enabled=false] .action-view-note,
+:root[data-anki-enabled=false] .action-add-note {
+    display: none;
+}
+
+:root[data-audio-enabled=false] .action-play-audio {
+    display: none;
 }
 
-.glossary ul.compact-glossary {
+:root[data-compact-glossaries=true] .term-definition-tag-list,
+:root[data-compact-glossaries=true] .term-definition-only-list:not([data-count="0"]) {
+    display: inline-block;
+}
+
+:root[data-compact-glossaries=true] .term-glossary-list {
     display: inline;
     list-style: none;
-    padding-left: 0px;
+    padding-left: 0;
 }
 
-.glossary .compact-glossary li {
+:root[data-compact-glossaries=true] .term-glossary-list>li {
     display: inline;
 }
 
-.glossary .compact-glossary li:not(:first-child):before {
+:root[data-compact-glossaries=true] .term-glossary-list>li:not(:first-child):before {
     content: " | ";
 }
 
-div.glossary-item.compact-glossary {
-    display: inline;
-}
+/*
+ * Kanji
+ */
 
-.glyph {
+.kanji-glyph {
     font-family: kanji-stroke-orders;
-    font-size: 120px;
-    line-height: 120px;
+    font-size: 8.5em;
+    line-height: 1;
     padding: 0.01em;
     vertical-align: top;
 }
 
-.glyph-data {
-    margin-top: 10px;
+.kanji-glyph-data {
+    margin-top: 0.75em;
+    border-spacing: 0;
+    border-collapse: collapse;
+}
+
+.kanji-glyph-data>tbody>tr>* {
+    border-top-width: 0.07142857em; /* 14px => 1px */
+    border-top-style: solid;
+    text-align: left;
+    vertical-align: top;
+    padding: 0.36em;
+    margin: 0;
 }
 
-.info-output {
+.kanji-info-table {
     width: 100%;
 }
 
-.info-output td {
+.kanji-info-table>tbody>tr>th,
+.kanji-info-table>tbody>tr>td {
+    text-align: left;
+    vertical-align: top;
+    padding: 0;
+    margin: 0;
+}
+
+.kanji-info-table>tbody>tr>td {
     text-align: right;
 }
 
-.entry:not(.entry-current) .current {
-    display: none;
+.kanji-glyph-data dl {
+    margin-top: 0;
+    margin-bottom: 1.4em;
 }
 
-.label {
-    display: inline;
-    padding: 0.2em 0.6em 0.3em;
-    font-size: 75%;
-    font-weight: 700;
-    line-height: 1;
-    text-align: center;
-    white-space: nowrap;
-    vertical-align: baseline;
-    border-radius: 0.25em;
+.kanji-glyph-data dd {
+    margin-left: 0;
+}
+
+.kanji-glossary-list {
+    margin: 0;
+    padding: 0;
+    list-style-type: none;
+}
+
+.kanji-glossary-list:not([data-count="0"]):not([data-count="1"]) {
+    padding-left: 1.4em;
+    list-style-type: decimal;
 }
diff --git a/ext/mixed/js/display-generator.js b/ext/mixed/js/display-generator.js
new file mode 100644
index 00000000..37be5041
--- /dev/null
+++ b/ext/mixed/js/display-generator.js
@@ -0,0 +1,332 @@
+/*
+ * Copyright (C) 2019-2020  Alex Yatskov <alex@foosoft.net>
+ * Author: Alex Yatskov <alex@foosoft.net>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+class DisplayGenerator {
+    constructor() {
+        this._termEntryTemplate = document.querySelector('#term-entry-template');
+        this._termExpressionTemplate = document.querySelector('#term-expression-template');
+        this._termDefinitionItemTemplate = document.querySelector('#term-definition-item-template');
+        this._termDefinitionOnlyTemplate = document.querySelector('#term-definition-only-template');
+        this._termGlossaryItemTemplate = document.querySelector('#term-glossary-item-template');
+        this._termReasonTemplate = document.querySelector('#term-reason-template');
+
+        this._kanjiEntryTemplate = document.querySelector('#kanji-entry-template');
+        this._kanjiInfoTableTemplate = document.querySelector('#kanji-info-table-template');
+        this._kanjiInfoTableItemTemplate = document.querySelector('#kanji-info-table-item-template');
+        this._kanjiInfoTableEmptyTemplate = document.querySelector('#kanji-info-table-empty-template');
+        this._kanjiGlossaryItemTemplate = document.querySelector('#kanji-glossary-item-template');
+        this._kanjiReadingTemplate = document.querySelector('#kanji-reading-template');
+
+        this._tagTemplate = document.querySelector('#tag-template');
+        this._tagFrequencyTemplate = document.querySelector('#tag-frequency-template');
+    }
+
+    createTermEntry(details) {
+        const node = DisplayGenerator._instantiateTemplate(this._termEntryTemplate);
+
+        const expressionsContainer = node.querySelector('.term-expression-list');
+        const reasonsContainer = node.querySelector('.reasons');
+        const frequenciesContainer = node.querySelector('.frequencies');
+        const definitionsContainer = node.querySelector('.term-definition-list');
+        const debugInfoContainer = node.querySelector('.debug-info');
+
+        const multiExpression = Array.isArray(details.expressions);
+        const multiDefinition = Array.isArray(details.definitions);
+
+        node.dataset.multiExpression = `${multiExpression}`;
+        node.dataset.multiDefinition = `${multiDefinition}`;
+
+        DisplayGenerator._appendMultiple(expressionsContainer, this.createTermExpression.bind(this), details.expressions, [details]);
+        DisplayGenerator._appendMultiple(reasonsContainer, this.createTermReason.bind(this), details.reasons);
+        DisplayGenerator._appendMultiple(frequenciesContainer, this.createFrequencyTag.bind(this), details.frequencies);
+        DisplayGenerator._appendMultiple(definitionsContainer, this.createTermDefinitionItem.bind(this), details.definitions, [details]);
+
+        if (debugInfoContainer !== null) {
+            debugInfoContainer.textContent = JSON.stringify(details, null, 4);
+        }
+
+        return node;
+    }
+
+    createTermExpression(details) {
+        const node = DisplayGenerator._instantiateTemplate(this._termExpressionTemplate);
+
+        const expressionContainer = node.querySelector('.term-expression-text');
+        const tagContainer = node.querySelector('.tags');
+        const frequencyContainer = node.querySelector('.frequencies');
+
+        if (details.termFrequency) {
+            node.dataset.frequency = details.termFrequency;
+        }
+
+        if (expressionContainer !== null) {
+            const segments = [{text: details.expression, furigana: details.reading}]; // TODO : Use proper furigana segmentation
+            DisplayGenerator._appendFurigana(expressionContainer, segments, this._appendKanjiLinks.bind(this));
+        }
+
+        DisplayGenerator._appendMultiple(tagContainer, this.createTag.bind(this), details.termTags);
+        DisplayGenerator._appendMultiple(frequencyContainer, this.createFrequencyTag.bind(this), details.frequencies);
+
+        return node;
+    }
+
+    createTermReason(reason) {
+        const node = DisplayGenerator._instantiateTemplate(this._termReasonTemplate);
+        node.textContent = reason;
+        node.dataset.reason = reason;
+        return node;
+    }
+
+    createTermDefinitionItem(details) {
+        const node = DisplayGenerator._instantiateTemplate(this._termDefinitionItemTemplate);
+
+        const tagListContainer = node.querySelector('.term-definition-tag-list');
+        const onlyListContainer = node.querySelector('.term-definition-only-list');
+        const glossaryContainer = node.querySelector('.term-glossary-list');
+
+        node.dataset.dictionary = details.dictionary;
+
+        DisplayGenerator._appendMultiple(tagListContainer, this.createTag.bind(this), details.definitionTags);
+        DisplayGenerator._appendMultiple(onlyListContainer, this.createTermOnly.bind(this), details.only);
+        DisplayGenerator._appendMultiple(glossaryContainer, this.createTermGlossaryItem.bind(this), details.glossary);
+
+        return node;
+    }
+
+    createTermGlossaryItem(glossary) {
+        const node = DisplayGenerator._instantiateTemplate(this._termGlossaryItemTemplate);
+        const container = node.querySelector('.term-glossary');
+        if (container !== null) {
+            DisplayGenerator._appendMultilineText(container, glossary);
+        }
+        return node;
+    }
+
+    createTermOnly(only) {
+        const node = DisplayGenerator._instantiateTemplate(this._termDefinitionOnlyTemplate);
+        node.dataset.only = only;
+        node.textContent = only;
+        return node;
+    }
+
+    createKanjiLink(character) {
+        const node = document.createElement('a');
+        node.href = '#';
+        node.className = 'kanji-link';
+        node.textContent = character;
+        return node;
+    }
+
+    createKanjiEntry(details) {
+        const node = DisplayGenerator._instantiateTemplate(this._kanjiEntryTemplate);
+
+        const glyphContainer = node.querySelector('.kanji-glyph');
+        const frequenciesContainer = node.querySelector('.frequencies');
+        const tagContainer = node.querySelector('.tags');
+        const glossaryContainer = node.querySelector('.kanji-glossary-list');
+        const chineseReadingsContainer = node.querySelector('.kanji-readings-chinese');
+        const japaneseReadingsContainer = node.querySelector('.kanji-readings-japanese');
+        const statisticsContainer = node.querySelector('.kanji-statistics');
+        const classificationsContainer = node.querySelector('.kanji-classifications');
+        const codepointsContainer = node.querySelector('.kanji-codepoints');
+        const dictionaryIndicesContainer = node.querySelector('.kanji-dictionary-indices');
+        const debugInfoContainer = node.querySelector('.debug-info');
+
+        if (glyphContainer !== null) {
+            glyphContainer.textContent = details.character;
+        }
+
+        DisplayGenerator._appendMultiple(frequenciesContainer, this.createFrequencyTag.bind(this), details.frequencies);
+        DisplayGenerator._appendMultiple(tagContainer, this.createTag.bind(this), details.tags);
+        DisplayGenerator._appendMultiple(glossaryContainer, this.createKanjiGlossaryItem.bind(this), details.glossary);
+        DisplayGenerator._appendMultiple(chineseReadingsContainer, this.createKanjiReading.bind(this), details.onyomi);
+        DisplayGenerator._appendMultiple(japaneseReadingsContainer, this.createKanjiReading.bind(this), details.kunyomi);
+
+        if (statisticsContainer !== null) {
+            statisticsContainer.appendChild(this.createKanjiInfoTable(details.stats.misc));
+        }
+        if (classificationsContainer !== null) {
+            classificationsContainer.appendChild(this.createKanjiInfoTable(details.stats.class));
+        }
+        if (codepointsContainer !== null) {
+            codepointsContainer.appendChild(this.createKanjiInfoTable(details.stats.code));
+        }
+        if (dictionaryIndicesContainer !== null) {
+            dictionaryIndicesContainer.appendChild(this.createKanjiInfoTable(details.stats.index));
+        }
+
+        if (debugInfoContainer !== null) {
+            debugInfoContainer.textContent = JSON.stringify(details, null, 4);
+        }
+
+        return node;
+    }
+
+    createKanjiGlossaryItem(glossary) {
+        const node = DisplayGenerator._instantiateTemplate(this._kanjiGlossaryItemTemplate);
+        const container = node.querySelector('.kanji-glossary');
+        if (container !== null) {
+            DisplayGenerator._appendMultilineText(container, glossary);
+        }
+        return node;
+    }
+
+    createKanjiReading(reading) {
+        const node = DisplayGenerator._instantiateTemplate(this._kanjiReadingTemplate);
+        node.textContent = reading;
+        return node;
+    }
+
+    createKanjiInfoTable(details) {
+        const node = DisplayGenerator._instantiateTemplate(this._kanjiInfoTableTemplate);
+
+        const container = node.querySelector('.kanji-info-table-body');
+
+        if (container !== null) {
+            const count = DisplayGenerator._appendMultiple(container, this.createKanjiInfoTableItem.bind(this), details);
+            if (count === 0) {
+                const n = this.createKanjiInfoTableItemEmpty();
+                container.appendChild(n);
+            }
+        }
+
+        return node;
+    }
+
+    createKanjiInfoTableItem(details) {
+        const node = DisplayGenerator._instantiateTemplate(this._kanjiInfoTableItemTemplate);
+        const nameNode = node.querySelector('.kanji-info-table-item-header');
+        const valueNode = node.querySelector('.kanji-info-table-item-value');
+        if (nameNode !== null) {
+            nameNode.textContent = details.notes || details.name;
+        }
+        if (valueNode !== null) {
+            valueNode.textContent = details.value;
+        }
+        return node;
+    }
+
+    createKanjiInfoTableItemEmpty() {
+        return DisplayGenerator._instantiateTemplate(this._kanjiInfoTableEmptyTemplate);
+    }
+
+    createTag(details) {
+        const node = DisplayGenerator._instantiateTemplate(this._tagTemplate);
+
+        node.title = details.notes;
+        node.textContent = details.name;
+        node.dataset.category = details.category;
+
+        return node;
+    }
+
+    createFrequencyTag(details) {
+        const node = DisplayGenerator._instantiateTemplate(this._tagFrequencyTemplate);
+
+        let n = node.querySelector('.term-frequency-dictionary-name');
+        if (n !== null) {
+            n.textContent = details.dictionary;
+        }
+
+        n = node.querySelector('.term-frequency-value');
+        if (n !== null) {
+            n.textContent = `${details.frequency}`;
+        }
+
+        node.dataset.dictionary = details.dictionary;
+        node.dataset.frequency = details.frequency;
+
+        return node;
+    }
+
+    _appendKanjiLinks(container, text) {
+        let part = '';
+        for (const c of text) {
+            if (DisplayGenerator._isCharacterKanji(c)) {
+                if (part.length > 0) {
+                    container.appendChild(document.createTextNode(part));
+                    part = '';
+                }
+
+                const link = this.createKanjiLink(c);
+                container.appendChild(link);
+            } else {
+                part += c;
+            }
+        }
+        if (part.length > 0) {
+            container.appendChild(document.createTextNode(part));
+        }
+    }
+
+    static _isCharacterKanji(c) {
+        const code = c.charCodeAt(0);
+        return (
+            code >= 0x4e00 && code < 0x9fb0 ||
+            code >= 0x3400 && code < 0x4dc0
+        );
+    }
+
+    static _appendMultiple(container, createItem, detailsArray, fallback=[]) {
+        if (container === null) { return 0; }
+
+        const isArray = Array.isArray(detailsArray);
+        if (!isArray) { detailsArray = fallback; }
+
+        container.dataset.multi = `${isArray}`;
+        container.dataset.count = `${detailsArray.length}`;
+
+        for (const details of detailsArray) {
+            const item = createItem(details);
+            if (item === null) { continue; }
+            container.appendChild(item);
+        }
+
+        return detailsArray.length;
+    }
+
+    static _appendFurigana(container, segments, addText) {
+        for (const {text, furigana} of segments) {
+            if (furigana) {
+                const ruby = document.createElement('ruby');
+                const rt = document.createElement('rt');
+                addText(ruby, text);
+                ruby.appendChild(rt);
+                rt.appendChild(document.createTextNode(furigana));
+                container.appendChild(ruby);
+            } else {
+                addText(container, text);
+            }
+        }
+    }
+
+    static _appendMultilineText(container, text) {
+        const parts = text.split('\n');
+        container.appendChild(document.createTextNode(parts[0]));
+        for (let i = 1, ii = parts.length; i < ii; ++i) {
+            container.appendChild(document.createElement('br'));
+            container.appendChild(document.createTextNode(parts[i]));
+        }
+    }
+
+    static _instantiateTemplate(template) {
+        const content = document.importNode(template.content, true);
+        return content.firstChild;
+    }
+}
diff --git a/ext/mixed/js/display.js b/ext/mixed/js/display.js
index e756f948..f61e76b5 100644
--- a/ext/mixed/js/display.js
+++ b/ext/mixed/js/display.js
@@ -37,6 +37,7 @@ class Display {
         this.eventListenersActive = false;
         this.clickScanPrevent = false;
 
+        this.displayGenerator = new DisplayGenerator();
         this.windowScroll = new WindowScroll();
 
         this.setInteractive(true);
@@ -240,11 +241,20 @@ class Display {
 
     async updateOptions(options) {
         this.options = options ? options : await apiOptionsGet(this.getOptionsContext());
+        this.updateDocumentOptions(this.options);
         this.updateTheme(this.options.general.popupTheme);
         this.setCustomCss(this.options.general.customPopupCss);
         audioPrepareTextToSpeech(this.options);
     }
 
+    updateDocumentOptions(options) {
+        const data = document.documentElement.dataset;
+        data.ankiEnabled = `${options.anki.enable}`;
+        data.audioEnabled = `${options.audio.enable}`;
+        data.compactGlossaries = `${options.general.compactGlossaries}`;
+        data.debug = `${options.general.debugInfo}`;
+    }
+
     updateTheme(themeName) {
         document.documentElement.dataset.yomichanTheme = themeName;
 
@@ -277,6 +287,9 @@ class Display {
         if (interactive) {
             Display.addEventListener(this.persistentEventListeners, document, 'keydown', this.onKeyDown.bind(this), false);
             Display.addEventListener(this.persistentEventListeners, document, 'wheel', this.onWheel.bind(this), {passive: false});
+            Display.addEventListener(this.persistentEventListeners, document.querySelector('.action-previous'), 'click', this.onSourceTermView.bind(this));
+            Display.addEventListener(this.persistentEventListeners, document.querySelector('.action-next'), 'click', this.onNextTermView.bind(this));
+            Display.addEventListener(this.persistentEventListeners, document.querySelector('.navigation-header'), 'wheel', this.onHistoryWheel.bind(this), {passive: false});
         } else {
             Display.clearEventListeners(this.persistentEventListeners);
         }
@@ -293,9 +306,6 @@ class Display {
             this.addEventListeners('.action-view-note', 'click', this.onNoteView.bind(this));
             this.addEventListeners('.action-play-audio', 'click', this.onAudioPlay.bind(this));
             this.addEventListeners('.kanji-link', 'click', this.onKanjiLookup.bind(this));
-            this.addEventListeners('.source-term', 'click', this.onSourceTermView.bind(this));
-            this.addEventListeners('.next-term', 'click', this.onNextTermView.bind(this));
-            this.addEventListeners('.term-navigation', 'wheel', this.onHistoryWheel.bind(this), {passive: false});
             if (this.options.scanning.enablePopupSearch) {
                 this.addEventListeners('.glossary-item', 'mouseup', this.onGlossaryMouseUp.bind(this));
                 this.addEventListeners('.glossary-item', 'mousedown', this.onGlossaryMouseDown.bind(this));
@@ -347,25 +357,25 @@ class Display {
             }
 
             const sequence = ++this.sequence;
-            const params = {
-                definitions,
-                source: !!this.context.previous,
-                next: !!this.context.next,
-                addable: options.anki.enable,
-                grouped: options.general.resultOutputMode === 'group',
-                merged: options.general.resultOutputMode === 'merge',
-                playback: options.audio.enabled,
-                compactGlossaries: options.general.compactGlossaries,
-                debug: options.general.debugInfo
-            };
 
             for (const definition of definitions) {
                 definition.cloze = Display.clozeBuild(context.sentence, definition.source);
                 definition.url = context.url;
             }
 
-            const content = await apiTemplateRender('terms.html', params);
-            this.container.innerHTML = content;
+            this.updateNavigation(this.context.previous, this.context.next);
+            this.setNoContentVisible(definitions.length === 0);
+
+            const fragment = document.createDocumentFragment();
+            for (const definition of definitions) {
+                fragment.appendChild(this.displayGenerator.createTermEntry(definition));
+            }
+
+            await Promise.resolve(); // Delay to help avoid forced reflow warnings in Chrome
+
+            this.container.textContent = '';
+            this.container.appendChild(fragment);
+
             const {index, scroll, disableScroll} = context;
             if (!disableScroll) {
                 this.entryScrollIntoView(index || 0, scroll);
@@ -391,8 +401,6 @@ class Display {
         if (!this.isInitialized()) { return; }
 
         try {
-            const options = this.options;
-
             this.setEventListenersActive(false);
 
             if (context.focus !== false) {
@@ -408,21 +416,25 @@ class Display {
             }
 
             const sequence = ++this.sequence;
-            const params = {
-                definitions,
-                source: !!this.context.previous,
-                next: !!this.context.next,
-                addable: options.anki.enable,
-                debug: options.general.debugInfo
-            };
 
             for (const definition of definitions) {
                 definition.cloze = Display.clozeBuild(context.sentence, definition.character);
                 definition.url = context.url;
             }
 
-            const content = await apiTemplateRender('kanji.html', params);
-            this.container.innerHTML = content;
+            this.updateNavigation(this.context.previous, this.context.next);
+            this.setNoContentVisible(definitions.length === 0);
+
+            const fragment = document.createDocumentFragment();
+            for (const definition of definitions) {
+                fragment.appendChild(this.displayGenerator.createKanjiEntry(definition));
+            }
+
+            await Promise.resolve(); // Delay to help avoid forced reflow warnings in Chrome
+
+            this.container.textContent = '';
+            this.container.appendChild(fragment);
+
             const {index, scroll} = context;
             this.entryScrollIntoView(index || 0, scroll);
 
@@ -445,6 +457,26 @@ class Display {
         if (errorOrphaned !== null) {
             errorOrphaned.style.setProperty('display', 'block', 'important');
         }
+
+        this.updateNavigation(null, null);
+        this.setNoContentVisible(false);
+    }
+
+    setNoContentVisible(visible) {
+        const noResults = document.querySelector('#no-results');
+
+        if (noResults !== null) {
+            noResults.hidden = !visible;
+        }
+    }
+
+    updateNavigation(previous, next) {
+        const navigation = document.querySelector('#navigation-header');
+        if (navigation !== null) {
+            navigation.hidden = !(previous || next);
+            navigation.dataset.hasPrevious = `${!!previous}`;
+            navigation.dataset.hasNext = `${!!next}`;
+        }
     }
 
     autoPlayAudio() {
@@ -733,6 +765,7 @@ class Display {
     }
 
     static addEventListener(eventListeners, object, type, listener, options) {
+        if (object === null) { return; }
         object.addEventListener(type, listener, options);
         eventListeners.push([object, type, listener, options]);
     }