Vue

by mahassan

HTML

<div id="app">
    <input type="text" v-model="count">
    <button @click="increment()">Incremrnt</button>
    {{validations}}
</div>

Vue

new Vue({
  el: "#app",
  data: {
			count: '0',
      validations: {}
  },
  methods: {
		increment(){
    		return this.count++;
    }
  },
  watch: {
  	count(newVal, oldVal){
    	console.log(`value has changed to ${newVal} from ${oldVal}`);
      this.validations.count = newVal;
    }
  }
})