Actualizar 'components/page.js'

components/page.js

@@ -66,6 +66,8 @@ export class Page extends HTMLElement {
   }
 
   initFrame() {
+    const wrap = document.createElement('div')
+    this.shadowRoot.appendChild(wrap)
     const tmp = document.createElement('iframe')
     tmp.sandbox = "allow-same-origin allow-scripts"
     const url = new URL(
@@ -77,10 +79,10 @@ export class Page extends HTMLElement {
     )
     url.searchParams.set('html', frameHtml)
     tmp.src = url.href
-    this.shadowRoot.insertAdjacentHTML(
+    wrap.insertAdjacentHTML(
       'beforeend', tmp.outerHTML
     )
-    const frames = this.shadowRoot.getElementsByTagName('iframe')
+    const frames = wrap.getElementsByTagName('iframe')
     this.frame = frames[frames.length - 1]
     this.textArea.addEventListener('blur', e => {
       const msg = ['srcdoc', e.target.value]