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 vote378 views2 answers
Vuejs slots events
Javascript Vue
0 vote299 views1 answer
Keep-alive vuejs router
Javascript Vue
0 vote291 views1 answer
Vuejs pass all events to child
Javascript Vue
0 vote284 views1 answer
String in vue.js
Javascript Vue
0 vote282 views1 answer
How to replace an array vue.js
Javascript Vue
1 vote299 views1 answer
Nativescript vue back button handler
Javascript Vue
0 vote286 views1 answer
What is .eslint.js in vue
Javascript Vue
0 vote309 views1 answer
Firestorage vuetify
Javascript Vue
0 vote290 views1 answer
Vue.js watch event
Javascript Vue
0 vote324 views1 answer
How to add okta api to vuejs
Javascript Vue