feat: add nodeClassName Option

Dup4 · Jun 2, 2022 · 4776c55 · 4776c55
1 parent ff00efa
commit 4776c55
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/packages/mathjax-render/src/browser/Tex2SVG.ts b/packages/mathjax-render/src/browser/Tex2SVG.ts
@@ -20,12 +20,20 @@ const mathDocument = mathjax.document(document, {
 // Add CSS styles
 mathDocument.updateDocument();
 
-export function Tex2SVG(math: string, display: boolean) {
+export interface Options {
+  nodeClassName?: string;
+}
+
+export function Tex2SVG(math: string, display: boolean, options?: Options) {
   try {
     const wrapper = mathDocument.convert(math, {
       display,
     });
 
+    if (options?.nodeClassName) {
+      wrapper.classList.replace("MathJax", options.nodeClassName);
+    }
+
     const title = document.createElement("title");
     title.innerText = math;