公式编辑器(Tex)推荐

katex.render(
    "c = \\sqt{a^2 + b^2}", 
    /* element */, 
    {
    displayMode: true,
    leqno: false,
    fleqn: true,
    throwOnError: false,
    errorColor: "#ad5252",
    strict: "warn",
    output: "htmlAndMathml",
    trust: false,
    macros: { "\\f": "#1f(#2)" },
   }
)

# With NPM
npm i vue-katex katex

# With Yarn
yarn add vue-katex katex

import Vue from 'vue';
import VueKatex from 'vue-katex';
import 'katex/dist/katex.min.css';

Vue.use(VueKatex, {
  globalOptions: {
    //... Define globally applied KaTeX options here
  }
});

Vue.use(VueKatex, {
  globalOptions: {
    displayMode: true,
    leqno: false,
    fleqn: true,
    throwOnError: false,
    errorColor: "#ad5252",
    strict: "warn",
    output: "htmlAndMathml",
    trust: false,
    macros: { "\\f": "#1f(#2)" },
  },
});

<div v-katex="'\\frac{a_i}{1+x}'"></div>

<div v-katex:display="'\\frac{a_i}{1+x}'"></div>

<div v-katex="{ expression: '\\frac{a_i}{1+x}', options: { throwOnError: false }}"></div>

<katex-element expression="'\\frac{a_i}{1+x}'"/>