/Javascript/Vue/How to watch for changes within a prop in vue

How to watch for changes within a prop in vue

Vue watch props

new Vue({
  el: '#app',
  data: {
    text: 'Hello'
  },
  components: {
    'child' : {
      template: `<p>{{ myprop }}</p>`,
      props: ['myprop'],
      watch: { 
      	myprop: function(newVal, oldVal) { // watch it
          console.log('Prop changed: ', newVal, ' | was: ', oldVal)
        }
      }
    }
  }
});

Source: stackoverflow.com

How to watch for changes within a prop in vue

  watch: {
    $props: {
      handler() {
        this.parseData();
      },
      deep: true,
      immediate: true,
    },

Source: stackoverflow.com

Similar codes

1 vote372 views2 answers
Vue 3 props
Javascript Vue
2 votes337 views1 answer
Vue router 404 page
Javascript Vue
1 vote356 views1 answer
Npm font awesome vue
Javascript Vue
0 vote325 views1 answer
Laravel vue global function
Javascript Vue
0 vote372 views1 answer
Vue is undefined vue 3 vue.use
Javascript Vue
0 vote333 views1 answer
Desable no unused vars in vue.js
Javascript Vue
1 vote329 views2 answers
Add remove to array vue js
Javascript Vue
0 vote309 views2 answers
How to test emited method from child component vue js
Javascript Vue
1 vote343 views1 answer
Nativescript vue get native from ref
Javascript Vue
1 vote347 views1 answer
Vue create component
Javascript Vue