bootstrap-vue/src/components/form-textarea/fixtures/form-textarea.js

BootstrapVue provides one of the most comprehensive implementations of Bootstrap 4 components and grid system for Vue.js and with extensive and automated WAI-ARIA accessibility markup.

window.app = new Vue({
  el: '#app',
  data: {
    text: '',
    value: 'This is some text that could be long\nor not really long'
  }
})