vue3如何使用VueQuill插入自定义按钮

npm init vue@latest

npm install @vueup/vue-quill

<template>
  <div class="editor">
    <quill-editor ref="quillEditorRef" v-model:content="content" content-type="html" :options="options" :style="styles" @text-change="textChangeFn" />
  </div>
</template>

import '@vueup/vue-quill/dist/vue-quill.snow.css';

import { Quill } from '@vueup/vue-quill';
const options = ref<any>({
  theme: 'snow',
  bounds: document.body,
  debug: 'warn',
  modules: {
    // 工具栏配置
    toolbar: {
      container: [
            ['bold', 'italic', 'underline', 'strike'], // 加粗 斜体 下划线 删除线
            ['blockquote', 'code-block'], // 引用  代码块
            [{ list: 'ordered' }, { list: 'bullet' }], // 有序、无序列表
            [{ indent: '-1' }, { indent: '+1' }], // 缩进
            [{ size: ['small', false, 'large', 'huge'] }], // 字体大小
            [{ header: [1, 2, 3, 4, 5, 6, false] }], // 标题
            [{ color: [] }, { background: [] }], // 字体颜色、字体背景颜色
            [{ align: [] }], // 对齐方式
            ['clean'], // 清除文本格式
            ['link', 'image', 'video'], // 链接、图片、视频
            ['newFunction'] // 新添加的按钮
          ],
      handlers: {
        newFunction: (value: boolean) => {
          // 添加处理方法
          const quill = quillEditorRef.value.getQuill();
          // 插入自定义按钮
           quill.insertEmbed(0, 'customSpan', 'test');
        }
      }
    }
  },
  placeholder: props.readOnly ? '' : '请输入内容',
  readOnly:false
});

import { Quill } from '@vueup/vue-quill';

const Inline = Quill.import("blots/inline");

class CustomSpanBlot extends Inline {
  static blotName = "customSpan";
  static tagName = "span";
  static className = "custom-span";

  static create(value: string) {
    const node = super.create();
    node.setAttribute("data-custom", value);
    node.innerHTML = value;
    return node;
  }

  static formats(node: HTMLElement) {
    return node.getAttribute("data-custom");
  }

  format(name: string, value: string) {
    if (name === CustomSpanBlot.blotName && value) {
      this.domNode.setAttribute("data-custom", value);
      this.domNode.innerHTML = value;
    } else {
      super.format(name, value);
    }
  }
}
export { CustomSpanBlot };

<script lang="ts">
import { CustomSpanBlot } from './CustomSpanBlot';
// 进行注册
Quill.register(CustomSpanBlot);
// 初始化
onMounted(() => {
  // 新增自定义功能
    const newFunctionButton = document.querySelector('.ql-newFunction');
    newFunctionButton.setAttribute('style', 'width:80px; border:1px solid #ccc; border-radius:5px');
    newFunctionButton.textContent = '新功能';
});
</script>