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 vote258 views1 answer
Vue check if list is empty
Javascript Vue
1 vote275 views1 answer
Fetch in vue 3
Javascript Vue
0 vote258 views1 answer
Laravel vue global function
Javascript Vue
0 vote377 views1 answer
Programatic navigation vue router
Javascript Vue
0 vote264 views1 answer
Vuetify change text color of radio button
Javascript Vue
0 vote275 views1 answer
Can i use promise.all conditional in vue js
Javascript Vue
0 vote274 views1 answer
Vue js set array value by key
Javascript Vue
0 vote258 views1 answer
Vuejs modal form
Javascript Vue
1 vote279 views1 answer
V-for only getting one first value vuejs
Javascript Vue
0 vote283 views1 answer
Add a Google Font to a VueJS
Javascript Vue