Vue components are unable to access data within methods or computed properties

Within my Vue component, I initially set a boolean constant in the data object with a value of false. Now, I aim to create a method that will change this constant to true and conditionally bind certain elements in the template based on this change. However, I encountered an error stating “property value does not exist on type…” when attempting to access it. When I tried moving computed out of data, a different error appeared saying “Property 'computed' has no initializer”.

export default class Something extends Vue {
  data() {
    return {
      value: false,
      computed: {
        valueTransform() {
          this.value = true
          alert(this.value)
        },
      },
    }
  }
}

Answer №1

In class components, the syntax you should use is as follows:

export default class Example extends Vue {
 
    //data
      checked = false,
     
    //computed 
       get transformedValue(){
        return this.checked
      }
}

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