modern-frontend-workshop/3-jquery.html at master · devmsh/modern-frontend-workshop · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>jQuery</title>
    <style>
        main {
            margin-top: 100px;
            text-align: center;
        }
    </style>
</head>
<body>
<div class="container">
    <main>
        <div>
            <label for="number1">N1</label> <input id="number1" value="0" type="number"> +
            <label for="number2">N1</label> <input id="number2" value="0" type="number">
            <button id="calc">=</button>
            <label for="total">Total</label>  <input id="total" type="number">
        </div>
    </main>
</div>
<!-- without jQuery -->
<!--<script>-->
  <!--console.log('native number1 = ' + document.getElementById('number1').value)-->

  <!--document.getElementById('calc').addEventListener("click", event => {-->
    <!--console.log('native calc btn clicked')-->
    <!--document.getElementById('total').value = parseInt(document.getElementById('number1').value) + parseInt(document.getElementById('number2').value);-->
  <!--});-->
<!--</script>-->
<script src="https://code.jquery.com/jquery-3.2.1.min.js" integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4=" crossorigin="anonymous"></script>
<!-- with jQuery -->
<!--<script>-->
  <!--$(document).ready(function () {-->
    <!--console.log('jquery number1 = ' + $('.number1').val());-->

    <!--$('#calc').click(event => {-->
      <!--console.log('jquery calc btn clicked')-->
    <!--});-->
  <!--});-->
<!--</script>-->
<!-- jQuery document ready -->
<!--<script>-->
  <!--$(document).ready(function () {-->
    <!--console.log("ready!");-->

  <!--});-->
  <!--console.log("not ready!");-->
<!--</script>-->
</body>
</html>