<template>
  <h2>Example watch Option</h2>
  <p>Using the 'rangeVal' watcher inside the watch option so that values between 20 and 70 cannot be chosen:</p>
  <input type="range" v-model="rangeVal">
  <p>rangeVal: <span>{{ rangeVal }}</span></p>
</template>

<script>
export default {
  data() {
    return {
      rangeVal: 4
    };
  },
  watch: {
    rangeVal(val) {
      if( val>20 && val<70) {
        if(val<40){
          this.rangeVal = 20;
        }
        else {
          this.rangeVal = 70;
        }
      }
    }
  }
};
</script>

<style>
span {
  padding: 3px;
  font-weight: bold;
  font-family: 'Courier New', Courier, monospace;
  background-color: lightgreen;
}
</style>                  

import { createApp } from 'vue'

import App from './App.vue'

const app = createApp(App)
app.mount('#app')