From aa35c0542348c206c1d95ba576fd981e18f50a33 Mon Sep 17 00:00:00 2001
From: Chris Wells <chris@mathematicaster.org>
Date: Thu, 27 Feb 2025 11:24:25 -0600
Subject: Added some javascript stuff

---
 js/colors.js     |  2 +-
 js/katex-opts.js | 14 ++++++++++++++
 js/toggle.js     |  2 +-
 3 files changed, 16 insertions(+), 2 deletions(-)
 create mode 100644 js/katex-opts.js

(limited to 'js')

diff --git a/js/colors.js b/js/colors.js
index 158ad52..2cc6a18 100644
--- a/js/colors.js
+++ b/js/colors.js
@@ -1,4 +1,4 @@
-// @license http://www.wtfpl.net/txt/copying/" WTFPL
+// @license "http://www.wtfpl.net/txt/copying/" WTFPL
 
 if ( localStorage.getItem("color-mode") === "dark" ||
     ( !localStorage.getItem("color-mode") && window.matchMedia('(prefers-color-scheme: dark)').matches )
diff --git a/js/katex-opts.js b/js/katex-opts.js
new file mode 100644
index 0000000..4909687
--- /dev/null
+++ b/js/katex-opts.js
@@ -0,0 +1,14 @@
+// @license "http://www.wtfpl.net/txt/copying/" WTFPL
+
+document.addEventListener("DOMContentLoaded", function() {
+    renderMathInElement(document.body, {
+        delimiters: [
+            { left: "$$", right: "$$", display: true },
+            { left: "\\[", right: "\\]", display: true },
+            { left: "$", right: "$", display: false },
+            { left: "\\(", right: "\\)", display: false },
+        ]
+    });
+});
+
+// @license-end
diff --git a/js/toggle.js b/js/toggle.js
index 884e0bf..46e4b6a 100644
--- a/js/toggle.js
+++ b/js/toggle.js
@@ -1,4 +1,4 @@
-// @license http://www.wtfpl.net/txt/copying/" WTFPL
+// @license "http://www.wtfpl.net/txt/copying/" WTFPL
 
 function toggle(divid) {
     var cont = document.getElementById(divid);
-- 
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