To build the compound interest calculator, you need three fields: the initial capital or principal, the yearly interest rate, and the investment length. You will then add an output field to display the final result. Here's the corresponding HTML code:
<div id="app"> <div> <label>principal capital</label> <input v-model.number="principal"> </div> <div> <label>Yearly interestRate</label> <input v-model.number="interestRate"> </div> <div> <label>Investment length (timeYears)</label> <input v-model.number="timeYears"> </div> <div> You will gain: <output>{{final}}</output> </div></div>
We put the .number modifier, or otherwise the numbers we put inside will be converted to strings by JavaScript.
In the ...
