how to get checked and unchecked checkbox value in jquery

how to get checked and unchecked checkbox value in jquery

jQuery dynamically check uncheck checkbox; In this tutorial, you will learn how to check and uncheck the checkbox using the jQuery prop() function.

how to get checked and unchecked checkbox value in jquery

Using the jQuery prop() method can set or get the properties of the selected HTML element.

Syntax of jQuery prop() Method

$("selector").prop(property);

You can also set the value of a single property.

$("selector").prop(property, newValue);

It can also be done via a function.

$("selector").prop(property, function(index, currentValue));

Example of jQuery dynamically check uncheck checkbox

You can see that example of the prop() method, the following example You can see that the uses of the prop() method to checked or unchecked a checkbox dynamically, on button click.

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Check - Uncheck Checkbox Using prop</title>
<script src="https://code.jquery.com/jquery-3.3.1.min.js"></script> 
<style type="text/css">
    .container{
    padding: 15px;
    background: #28BAA2;
    border: 1px solid #bead18;
}
</style> 
<script type="text/javascript">
$(document).ready(function(){
    $(".btn_check").click(function(){
        $("#checkVal").prop("checked", true);
    });
    $(".btn_uncheck").click(function(){
        $("#checkVal").prop("checked", false);
    });
});
</script>
</head>
<body>
    <div class="container">
    <p><b>Note:</b> Click the buttons to check or uncheck checkbox.</p> 
    <p><input type="checkbox" id="checkVal">Here is checkbox</p>
    <button type="button" class="btn_check">Checked</button>
    <button type="button" class="btn_uncheck">Unchecked</button>
    </div> 
</body>
</html>                            

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