JAVASCRIPT

vue js computed

  computed: {
    returnSomething: function () {
      return this.something
    }
  }

vue computed

export default {
	computed:{
		test(){
			return this.course.image
		}
	}
	,
	props:['course'],
}

vue computed

var vm = new Vue({
  el: '#example',
  data: {
    message: 'Hello'
  },
  computed: {
    // a computed getter
    reversedMessage: function () {
      // `this` points to the vm instance
      return this.message.split('').reverse().join('')
    }
  }
})

vue computed

// Vue 3 (Computed getter and setter) in script setup.
const view = ref(false)

const computedView = computed({
  get: () => view.value,
  set: val => {
    view.value = val
  }
})