prohibit mounting to body/html

2016-08-20 00:46:58 -04:00 · 2016-08-20 00:46:58 -04:00 · 16ce0f13d5
parent fc78242a07
commit 16ce0f13d5
1 changed files with 8 additions and 0 deletions
--- a/src/entries/web-runtime-with-compiler.js
+++ b/src/entries/web-runtime-with-compiler.js
@ -16,6 +16,14 @@ Vue.prototype.$mount = function (
  hydrating?: boolean
 ): Component {
  el = el && query(el)
+
+  if (el === document.body || el === document.documentElement) {
+    process.env.NODE_ENV !== 'production' && warn(
+      `Do not mount Vue to <html> or <body> - mount to normal elements instead.`
+    )
+    return this
+  }
+
  const options = this.$options
  // resolve template/el and convert to render function
  if (!options.render) {