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Correct!

Exercise:

The watcher in this exercise is supposed to increment the 'count' data property by one every time 'rangeVal' data property changes.

What must the watcher be called?

<script> const app = Vue.createApp({ data() { return { rangeVal: 70, count: 0 } }, watch: { rangeVal() { this.count++ } } }) app.mount('#app') </script>

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<script>
  const app = Vue.createApp({
    data() {
      return {
      	rangeVal: 70,
        count: 0
      }
    },
    watch: {
      () {
        this.count++
      }
    }
  })
 app.mount('#app')
</script>

    
  




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Completed 0 of 54 Exercises:

VUE Get started
VUE Directives
VUE Methods
VUE Computed
VUE Watchers
VUE Scaling up
VUE Components
VUE Slots
VUE Refs
VUE Lifecycle hooks
VUE Provide/Inject
VUE Routing
VUE Animations
VUE Build

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