KDJS_3/exo4.html at master · YoannCHVR/KDJS_3 · GitHub

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<!DOCTYPE html>
<html lang="fr">
  <head>
    <meta charset="utf-8">
    <title>KDJS TD n°3</title>
    <style>
      /* Du bon style */
    </style>
    <script src="angular.min.js"></script>
  </head>
  <body>
    <div ng-app="calculette" ng-controller="controlleur01">
      <input type="number" ng-model="nb1">
      <input type="number" ng-model="nb2">
      <select ng-model="operator">
        <option value="+">+</option>
        <option value="-">-</option>
        <option value="*">*</option>
        <option value="/">/</option>
      </select>
      <p>{{ result() }}</p>
    </div>

    <script>
      var app = angular.module("calculette", []);

      app.controller("controlleur01", function($scope) {
        $scope.operator = "+";
        $scope.result = function() {
          var calcul = 0;

          if (!this.nb1 || !this.nb2) {
            return "Entrez deux chiffres";
          }

          switch (this.operator) {
            case "+":
              calcul = parseInt(this.nb1) + parseInt(this.nb2);
              break;
            case "-":
              calcul = parseInt(this.nb1) - parseInt(this.nb2);
              break;
            case "*":
              calcul = parseInt(this.nb1) * parseInt(this.nb2);
              break;
            case "/":
              calcul = parseInt(this.nb1) / parseInt(this.nb2);
              break;
          }
          return this.nb1 + " " + this.operator + " " + this.nb2 + " = " + calcul;
        }
      });
    </script>
  </body>
</html>