Exercises for Programmers: 57 Challenges to Develop Your Coding Skills - Chapter 2, Word Count

https://jsfiddle.net/NodToNothing/Lk5wsxab/8/

Well, I was going to limit myself to one exercise per day, but this seemed pretty straight forward given the last JSFiddle - use a built in length function (that was momentarily tricky because I wanted to use str. and length(), but it was intuitive), avoid nothing, count every key press. That last one was pretty much a gimme from Vue using computed properties (although I could have done it inline).

Code, in case I lose my fiddles...
HTML: <div id="app"> <!-- value will be ignored in binding; has to be handled in data --> <!--https://vuejs.org/v2/guide/forms.html--> Name: <input ref="input" type="text" value="Scooter" v-model="val7"/><BR/> <br>{{total}} <br>{{wordcount}} </div> Javascript + Vue 2.2.1 var app = new Vue({ el: '#app', components: { }, data: { message: "Hello ", val7: "Scooter" }, computed:{ total: function(){ return this.message + this.val7; }, wordcount: function(){ return (this.message + this.val7).length; } } })