Chaining is a powerful feature of jQuery. Chaining means specifying multiple functions and/or selectors to an element.
Chaining reduces the code segment and keeps it very clean and easy to understand. Generally chaining uses the jQuery built in functions that makes compilation a bit faster.
By using chaining we can write the above code as follows :
$(document).ready(function() {
$("#div2").html($("#txtBox").prop("readonly")) + '</br>';
$("#div3").html($("#txtBox").attr("readonly"));
});
