vue3 vue-mathjax-next 不生效

[信占轩]

main.ts
import VueMathjax from 'vue-mathjax-next';
app.use(VueMathjax);

显示的还是$$x = {-b \pm \sqrt{b^2-4ac} \over 2a}.$$

[Allen]

Have you add the Mathjax resource to index.html?

here is the demo

[digitalboy]

必须引入。我也折腾了很久。