Watch nested data vue

Vue watch child property

...
watch:{
    'item.someOtherProp'(newVal){
        //to work with changes in "myArray"
    },
    'item.prop'(newVal){
        //to work with changes in prop
    }
}

Source: stackoverflow.com

Vuejs watch for nested data

watch: {
  item: {
     handler(val){
       // do stuff
     },
     deep: true
  }
}

Source: stackoverflow.com

Watch nested data vue

var vm = new Vue({
  el: '#app',
  computed: {
    foo() {
      return this.item.foo;
    }
  },
  watch: {
    foo() {
      console.log('Foo Changed!');
    }
  },
  data: {
    item: {
      foo: 'foo'
    }
  }
})

Source: stackoverflow.com

Similar codes

0 vote144 views1 answer
Html skype
Html
0 vote245 views1 answer
Html skype call
Html
43 votes150 views6 answers
Html line break
Html
0 vote183 views3 answers
How to prevent cross site scripting to redirect you to another web page
Html
5 votes123 views1 answer
Html integer input
Html
0 vote140 views1 answer
Html form reject default drop down list
Html
0 vote142 views1 answer
How to Disable Auto Period Typing Shortcut on Mac
Html
11 votes132 views3 answers
Bootstrap position class
Html
0 vote138 views1 answer
Compress scss with node-sass
Html
1 vote186 views2 answers
On click drop down bootstrao
Html