How to use jQuery's $.each() method for iterating over arrays and objects?

To use jQuery's $.each() method for iterating over arrays and objects, you can follow these steps:

Include the jQuery library in your HTML file:

<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>

Create an array or object to iterate over:

var myArray = [1, 2, 3, 4, 5];
var myObject = {
  key1: 'value1',
  key2: 'value2',
  key3: 'value3'
};

Use the $.each() method to iterate over the array or object:

$.each(myArray, function(index, value) {
  console.log(index + ': ' + value);
});

$.each(myObject, function(key, value) {
  console.log(key + ': ' + value);
});

In the $.each() method, the first parameter represents the array or object to iterate over. The second parameter is a callback function that will be executed for each item in the array or each property in the object. The callback function has two parameters: index and value for arrays, and key and value for objects.