Vue.js input number formatting

Are you using Vue.js and need to apply input / output formatting to a number input field?

This is quite tricky, as I had to find out. Finally I'd suggest not to waste your time, but use this library instead:
https://github.com/dm4t2/vue-currency-input ;)

If you'd like to create your own solution, your options keywords are for example:

• Vue Custom directives
• Computed properties with Getters & Setters
• Vue Watchers
• Or splitting v-model into
  

  v-bind:value

  and

  v-on:input

But as already said, in most cases you'll have to fight so many different problems for different languages that this wonderful library is worth it.