Proportion Converter

This is an old revision of the document!

  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Calculate A</title>

</head> <body>

  <h3>Convert % to 1 in... </h3>
  <label for="inputB">Enter Percent Occurrence: </label>
  <input type="number" id="inputB">
  <br><br>
  <button onclick="calculateA()">Calculate</button>
  <br><br>
  <p id="result"></p>
  
  <script>
      function calculateA() {
          let B = parseFloat(document.getElementById("inputB").value);
          let resultElement = document.getElementById("result");

          if (B === 0) {
              resultElement.textContent = "Value cannot be zero";
              return;
          }
          if (isNaN(B)) {
              resultElement.textContent = "Please enter a valid number.";
              return;
          }
          let A = 100 / B;
          let formattedA = A.toLocaleString(); // Adds thousands separator

          resultElement.innerHTML = "The occurrence is <b>1 in " + formattedA + "</b>";
      }
  </script>

</body> </html>

calculator