Allow Latex equations in homepage banners and part comment.

assets/css/app.css

@@ -811,7 +811,7 @@ div.dataTables_wrapper div.dataTables_info {
     padding: 10px 10px;
     margin: 0 0 10px;
     font-size: 17.5px;
-    border-left: 5px solid #eee;
+    border-left: 5px solid #aaa;
 }
 
 .darkmode-layer {

assets/ts_src/event_listeners.ts

@@ -465,6 +465,19 @@ $(document).on("ajaxUI:start", function () {
             //Bootstrapify objects
             $('table', this).addClass('table table-hover table-striped table-bordered');
         });
+
+        //Latex rendering have to be done after markdown parsing
+        $('.latex').each(function(index, element) {
+            //@ts-ignore
+            window.renderMathInElement(element, {
+                delimiters: [
+                    {left: "$$", right: "$$", display: true},
+                    {left: "$", right: "$", display: false},
+                    {left: "\\(", right: "\\)", display: false},
+                    {left: "\\[", right: "\\]", display: true}
+                ]
+            });
+        });
     }
 
     //Configure markdown
@@ -552,20 +565,6 @@ $(document).on("ajaxUI:reload", function() {
     })
 });
 
-//Register latex rendering
-$(document).on("ajaxUI:reload ajaxUI:start", function() {
-    $('.latex').each(function(index, element) {
-        //@ts-ignore
-        window.renderMathInElement(element, {
-            delimiters: [
-                {left: "$$", right: "$$", display: true},
-                {left: "$", right: "$", display: false},
-                {left: "\\(", right: "\\)", display: false},
-                {left: "\\[", right: "\\]", display: true}
-            ]
-        });
-    });
-});
 
 //Need for proper body padding, with every navbar height
 $(window).resize(function () {

config/banner.md

@@ -1,3 +1,14 @@
 Welcome to Part-DB.
  
 <small>If you want to change this banner, edit `config/banner.md` file or set the `BANNER` environment variable.</small>
+
+<blockquote class="pb-0">
+<p style="font-size: 12px">
+And God said <br>
+$\nabla \cdot \vec{D} = \rho$, 
+$\nabla \cdot \vec{B} = 0$, 
+$\nabla \times \vec{E} = -\frac{\partial \vec{B}}{\partial t}$, 
+$\nabla \times \vec{H} = \vec{j} + \frac{\partial \vec{D}}{\partial t}$,  <br>
+and then there was light.
+</p>
+</blockquote>

templates/Parts/info/show_part_info.html.twig

@@ -101,7 +101,7 @@
             <div class="tab-content" id="myTabContent">
                 {% if part.comment is not empty %}
                     <div class="tab-pane fade show" id="comment" role="tabpanel" aria-labelledby="home-tab">
-                        <div class="container-fluid mt-2">
+                        <div class="container-fluid mt-2 latex">
                             {{ part.comment|markdown }}
                         </div>
                     </div>

templates/homepage.html.twig

@@ -11,7 +11,7 @@
         </h4>
         {% if banner is not empty %}
             <hr>
-            <div>
+            <div class="latex">
                 <h5>{{ banner | markdown }}</h5>
             </div>
         {% endif %}