modern-editor-core/index.html at master · qq15725/modern-editor-core · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>Playground</title>
  <script src="https://unpkg.com/vue@3"></script>
</head>
<body>
<div id="app"></div>

<script type="module">
  const { createApp, h, nextTick, ref } = window.Vue
  import { DOMSelectionChange, EditorCore, render, selectionChange } from './src'

  createApp({
    setup() {
      const editor = new EditorCore([
        {
          children: [
            { text: '' },
          ],
        },
      ])

      const hasSelection = ref(false)
      const nodes = ref([])

      editor.on('change', async () => {
        nodes.value = [...editor.children]
        await nextTick()
        editor.run(() => selectionChange(editor))
        hasSelection.value = Boolean(editor.selection)
      })

      document.addEventListener('selectionchange', () => {
        editor.run(() => DOMSelectionChange(editor))
      })

      return () => {
        return [
          editor.run(() => render(
            editor,
            { placeholder: '请输入', style: { width: '300px', minHeight: '100px' } },
            hasSelection.value,
            h,
          )),
          h('pre', JSON.stringify(nodes.value, null, 2)),
        ]
      }
    },
  }).mount('#app')
</script>
</body>
</html>