v-switch change boolean v-model-CodePudding

I'm trying to do everytime v-switch is changed, switchPackage is changed to either true or false. Nothing appears in console, when i test. Where did i go wrong?

component

<v-switch  v-model="switchPackage" @change="switchPackage!=switchPackage" inset>
                </v-switch>

script

export default class MembershipProducts extends Vue {
  @Prop() readonly products!: Object;
  data() {
    return {
      switchPackage:false
    }
  };

  watch() {
    switchPackage:(newValue:number) => {
      console.log('switch toggled to '   newValue);
    }
  };
}

CodePudding user response：

My guess is that the v-switch component automatically sets the v-model (switchPackage) on click but you instantly reset it back with @change="switchPackage!=switchPackage". Just remove the @change event and it should work.