JavaScriptBootCamp/17_array.html at master · theBrainFordAI/JavaScriptBootCamp · GitHub

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<!DOCTYPE html>
<html>
<body>

<h2>JavaScript Arrays</h2>

<p>JavaScript array elements are accessed using numeric indexes (starting from 0).</p>

<p id="demo"></p>

<script>
const cars = ["Saab", "Volvo", "BMW"];
document.getElementById("demo").innerHTML = cars[1];
</script>


<p>Array.forEach() calls a function for each array element.</p>

<p id="demo1"></p>

<script>
const fruits = ["Banana", "Orange", "Apple", "Mango"];

let text = "<ul>";
fruits.forEach(myFunction);
text += "</ul>";
document.getElementById("demo1").innerHTML = text;

function myFunction(value) {
  text += "<li>" + value + "</li>";
}
</script>


<h2>JavaScript Array Sort</h2>
<p>The lowest number is <span id="demo2"></span>.</p>

<script>
const points = [40, 100, 1, 5, 25, 10];
document.getElementById("demo2").innerHTML = myArrayMin(points);

function myArrayMin(arr) {
  let len = arr.length;
  let min = Infinity;
  while (len--) {
    if (arr[len] < min) {
      min = arr[len];
    }
  }
  return min;
}
</script>

</body>
</html>