/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

0 vote192 views1 answer
Vuetify use selected value
Javascript Vue
5 votes186 views3 answers
Vue select option v-for selected
Javascript Vue
0 vote181 views2 answers
Vue Chartjs label false
Javascript Vue
7 votes196 views1 answer
Vue 3 composition api watch
Javascript Vue
1 vote162 views1 answer
Convert string to array vuejs
Javascript Vue
0 vote184 views1 answer
Vue get component hash
Javascript Vue
0 vote195 views1 answer
Vuejs v-model when enter pressed
Javascript Vue
0 vote178 views1 answer
How to replace an array vue.js
Javascript Vue
15 votes262 views6 answers
Vue.js
Javascript Vue
1 vote197 views2 answers
Focus on input field vuejs event
Javascript Vue