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Getandset in JQuery of JQuery
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example
	<!DOCTYPE html>

	<head>

	    <title> Learning how to access elements from</title>

	    <script src="https://code.jquery.com/jquery-3.4.1.min.js" integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo=" crossorigin="anonymous"></script>

	    <script>

	        $(document).ready(function(){

	           $("#do_action").click(function() {

	              alert($("#my_text").val());

	              $("#my_text").val("hi");

	               

	              alert($("#do_action").html());

	              $("#do_action").html("My Action");

	               

	              alert($("#kw_link").attr("target"));

	              $("#kw_link").attr({"target": "_self", "title":"KNWalls"});

	           });

	        });

	    </script>

	    

	    <style>

	        .colorme { 

	            background-color: red;

	        }

	    </style>

	</head>

	<body>

	   Welcome to JQuery

	    <input type="text" id="my_text" value="hello">

	    <button id="do_action">Action</button>

	    <a id="kw_link" href="https://www.knowledgewalls.com" target="_blank">KnowleWalls</a>

	</body>

	</html>
example 2
	<!DOCTYPE html>

	 <html lang="en-US">

	 <head>

	 <meta charset="UTF-8">

	 <title>internal</title>

	 

	        <script   src="https://code.jquery.com/jquery-3.4.1.min.js"   integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo="   crossorigin="anonymous"></script>

	 

	        <script>

	            $(document).ready(function(){

	                $("button").click(function(){

	                    $("#b1").html("button message changed");

	                    $("#text1").val("changed");

	                    $("#b1").attr({"title":"attr changed"});

	                    alert();

	                });

	            });

	        </script>

	 

	</head>

	 

	<body>

	    <p style="background-color: red;">hello</p>

	    <input type="text" id="text1" value="adk">

	    <button id="b1">button message</button>

	</body>

	 
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