小编Eug*_*ene的帖子

How can I set the focus on an HTML input field upon page loading while using the Composition API of VueJS 3? I have the following HTML:

<div>
  <input type="text" id="filter" v-model="filter">
</div>

And have tried this in the setup() function, but that doesn't set the focus:

setup() {
  onMounted(() => {
    const filter_fld = document.getElementById('filter')
    filter_fld.focus()
  })
}

I also tried using the below.
HTML:

<div>
  <input type="text" ref="filter_fld" v-model="filter">
</div>

And in setup() function:

setup() {
  const filter_fld …