/Javascript/Vue/How to detect props change in vue

How to detect props change in vue

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

Similar codes

4 votes210 views1 answer
How to run a vue js hello world app in vue version 3
Javascript Vue
2 votes222 views4 answers
Scroll to top vue
Javascript Vue
1 vote202 views1 answer
Live vue js port number
Javascript Vue
6 votes219 views2 answers
Redirect in vue
Javascript Vue
1 vote210 views1 answer
Fetch composition API in Vue3
Javascript Vue
1 vote227 views1 answer
Nativescript vue get native from ref
Javascript Vue
0 vote235 views1 answer
How to get attr in vuejs
Javascript Vue
0 vote219 views1 answer
Vue router default page not loaded
Javascript Vue
1 vote213 views1 answer
Vue js import css from node modules
Javascript Vue
0 vote261 views1 answer
Vue js attribute binding
Javascript Vue