Vue: Changing the value in the select dropdown causes input fields to reset their content

After setting up a form with input values, I noticed that when using a select element with a v-model to change the dropdown value, the input fields from the previous selections are cleared. This has been a persistent issue for me and is now starting to impact the overall customer experience. I created a simple codepen to showcase this behavior and would appreciate any insights on why this occurs.

https://codepen.io/lorvenji9533/pen/VwvVBMV

<template>
  <div id="app">
    <input></input>
      <select v-model="foo">
      <option value="volvo">Volvo</option>
      <option value="saab">Saab</option>
      <option value="mercedes">Mercedes</option>
      <option value="audi">Audi</option>
  </select>
  </div>
</template>

<script>
export default {
  data() {
    return {
      foo: ""
    };
  }
}
</script>

Answer №1

Dealing with a similar issue, I discovered that the key to resolving it lay in storing the value of the text input within the data method instead of as a prop.

Here's an example of how the element should be structured:

<input v-model="value"/>

Next, in the script section:

data() {
    return {
        value: ''
    }
}

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