Vue Watchers demo

by mahassan

HTML

<div id="app">
  <input type="text" v-model.lazy="userInfo.name"> {{userInfo.name}}
</div>

Vue

new Vue({
  el: "#app",
  data: {
  userInfo: {
        	name: null
  }

  },
  methods: {
  	
  },
 watch: {
 'userInfo.name' : function(oldVal, newVal){ console.log(oldVal +" " + newVal); 
 }, 
 deep: true 
 },
})