expose Expose Instance Members

Last updated: 2026-10-22

expose Expose Instance Members

The expose option restricts which members a parent reaches through a template ref; everything is exposed by default.

📝 Syntax

export default {
  expose: ["focus"],
  methods: {
    focus() { /* ... */ },
    internal() { /* not exposed */ }
  }
}

⚙️ Arguments

Returns：No return value

▶ Example

Edit the code below and see the live result:

Output：

The parent button focuses the child input.

💡 Key Points