more mathjax detection

bollwyvl · bollwyvl · commit 1c7d74a62a01 · 2023-10-10T10:14:57.000-05:00
diff --git a/packages/controls/src/widget_description.ts b/packages/controls/src/widget_description.ts
@@ -67,7 +67,7 @@ export class DescriptionView extends DOMWidgetView {
 
   typeset(element: HTMLElement, text?: string): void {
     this.displayed.then(() => {
-      if ((window as any).MathJax) {
+      if ((window as any).MathJax?.Hub?.Queue) {
         return typeset(element, text);
       }
       const widget_manager: any = this.model.widget_manager;

Original file line number	Diff line number	Diff line change
`@@ -67,7 +67,7 @@ export class DescriptionView extends DOMWidgetView {`
`67`	`67`
`68`	`68`	`typeset(element: HTMLElement, text?: string): void {`
`69`	`69`	`this.displayed.then(() => {`
`70`		`- if ((window as any).MathJax) {`
	`70`	`+ if ((window as any).MathJax?.Hub?.Queue) {`
`71`	`71`	`return typeset(element, text);`
`72`	`72`	`}`
`73`	`73`	`const widget_manager: any = this.model.widget_manager;`