From 33adb16c8ee4ef8c4387dc31caf2a399d8ca15f8 Mon Sep 17 00:00:00 2001
From: Emily KL <4672118+emilykl@users.noreply.github.com>
Date: Thu, 16 Jul 2026 15:00:43 -0400
Subject: [PATCH 1/2] change default MathJax URL to v3 rather than v2 (and
associated changes)
---
src/js/src/plotly/constants.js | 2 -
src/py/kaleido/_page_generator.py | 13 +----
src/py/kaleido/kaleido.py | 2 +-
src/py/kaleido/vendor/kaleido_scopes.js | 72 ++++++++++++-------------
4 files changed, 38 insertions(+), 51 deletions(-)
diff --git a/src/js/src/plotly/constants.js b/src/js/src/plotly/constants.js
index ab8a213d..2e0c323e 100644
--- a/src/js/src/plotly/constants.js
+++ b/src/js/src/plotly/constants.js
@@ -32,8 +32,6 @@ module.exports = {
svg: /^data:image\/svg\+xml,/
},
- mathJaxConfigQuery: '?config=TeX-AMS-MML_SVG',
-
// time [in ms] after which printToPDF errors when image isn't loaded
pdfPageLoadImgTimeout: 20000
}
diff --git a/src/py/kaleido/_page_generator.py b/src/py/kaleido/_page_generator.py
index f99ad5a4..34a0176b 100644
--- a/src/py/kaleido/_page_generator.py
+++ b/src/py/kaleido/_page_generator.py
@@ -17,11 +17,8 @@
_logger = logistro.getLogger(__name__)
-DEFAULT_PLOTLY = "https://cdn.plot.ly/plotly-2.35.2.js"
-DEFAULT_MATHJAX = (
- "https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js"
- "?config=TeX-AMS-MML_SVG"
-)
+DEFAULT_PLOTLY = "https://cdn.plot.ly/plotly-3.7.0.js"
+DEFAULT_MATHJAX = "https://cdnjs.cloudflare.com/ajax/libs/mathjax/3.2.2/es5/tex-svg.min.js"
KJS_PATH = Path(__file__).resolve().parent / "vendor" / "kaleido_scopes.js"
@@ -54,12 +51,6 @@ class PageGenerator:
Kaleido-fier
-
-
"""
"""The header is the HTML that always goes at the top. Rarely needs changing."""
diff --git a/src/py/kaleido/kaleido.py b/src/py/kaleido/kaleido.py
index f0771f3c..74d0789c 100644
--- a/src/py/kaleido/kaleido.py
+++ b/src/py/kaleido/kaleido.py
@@ -143,7 +143,7 @@ def __init__( # noqa: PLR0913
mathjax (str | Path | Literal[False] | None, optional):
A path or URL to a mathjax.js file. If False, mathjax is
- disabled. Defaults to None- which means to use version 2.35 via
+ disabled. If not provided, Kaleido will use MathJax v3 via
CDN.
headers (dict[str, str] | None, optional):
diff --git a/src/py/kaleido/vendor/kaleido_scopes.js b/src/py/kaleido/vendor/kaleido_scopes.js
index 3ed4cbf8..490b2a07 100644
--- a/src/py/kaleido/vendor/kaleido_scopes.js
+++ b/src/py/kaleido/vendor/kaleido_scopes.js
@@ -37,41 +37,41 @@ module.exports = value => {
};
},{}],3:[function(require,module,exports){
-'use strict';
-
-/**
- * Is this string all whitespace?
- * This solution kind of makes my brain hurt, but it's significantly faster
- * than !str.trim() or any other solution I could find.
- *
- * whitespace codes from: http://en.wikipedia.org/wiki/Whitespace_character
- * and verified with:
- *
- * for(var i = 0; i < 65536; i++) {
- * var s = String.fromCharCode(i);
- * if(+s===0 && !s.trim()) console.log(i, s);
- * }
- *
- * which counts a couple of these as *not* whitespace, but finds nothing else
- * that *is* whitespace. Note that charCodeAt stops at 16 bits, but it appears
- * that there are no whitespace characters above this, and code points above
- * this do not map onto white space characters.
- */
-
-module.exports = function(str){
- var l = str.length,
- a;
- for(var i = 0; i < l; i++) {
- a = str.charCodeAt(i);
- if((a < 9 || a > 13) && (a !== 32) && (a !== 133) && (a !== 160) &&
- (a !== 5760) && (a !== 6158) && (a < 8192 || a > 8205) &&
- (a !== 8232) && (a !== 8233) && (a !== 8239) && (a !== 8287) &&
- (a !== 8288) && (a !== 12288) && (a !== 65279)) {
- return false;
- }
- }
- return true;
-}
+'use strict';
+
+/**
+ * Is this string all whitespace?
+ * This solution kind of makes my brain hurt, but it's significantly faster
+ * than !str.trim() or any other solution I could find.
+ *
+ * whitespace codes from: http://en.wikipedia.org/wiki/Whitespace_character
+ * and verified with:
+ *
+ * for(var i = 0; i < 65536; i++) {
+ * var s = String.fromCharCode(i);
+ * if(+s===0 && !s.trim()) console.log(i, s);
+ * }
+ *
+ * which counts a couple of these as *not* whitespace, but finds nothing else
+ * that *is* whitespace. Note that charCodeAt stops at 16 bits, but it appears
+ * that there are no whitespace characters above this, and code points above
+ * this do not map onto white space characters.
+ */
+
+module.exports = function(str){
+ var l = str.length,
+ a;
+ for(var i = 0; i < l; i++) {
+ a = str.charCodeAt(i);
+ if((a < 9 || a > 13) && (a !== 32) && (a !== 133) && (a !== 160) &&
+ (a !== 5760) && (a !== 6158) && (a < 8192 || a > 8205) &&
+ (a !== 8232) && (a !== 8233) && (a !== 8239) && (a !== 8287) &&
+ (a !== 8288) && (a !== 12288) && (a !== 65279)) {
+ return false;
+ }
+ }
+ return true;
+}
},{}],4:[function(require,module,exports){
// shim for using process in browser
@@ -2638,8 +2638,6 @@ module.exports = {
svg: /^data:image\/svg\+xml,/
},
- mathJaxConfigQuery: '?config=TeX-AMS-MML_SVG',
-
// time [in ms] after which printToPDF errors when image isn't loaded
pdfPageLoadImgTimeout: 20000
}
From c5fe7c10198b532a91c125a20e6face3645edeab Mon Sep 17 00:00:00 2001
From: Emily KL <4672118+emilykl@users.noreply.github.com>
Date: Thu, 16 Jul 2026 15:09:51 -0400
Subject: [PATCH 2/2] update test
---
src/py/tests/test_page_generator.py | 6 ------
1 file changed, 6 deletions(-)
diff --git a/src/py/tests/test_page_generator.py b/src/py/tests/test_page_generator.py
index f5b7907e..b5a119db 100644
--- a/src/py/tests/test_page_generator.py
+++ b/src/py/tests/test_page_generator.py
@@ -25,12 +25,6 @@
Kaleido-fier
-
-
![]()