In this article we will show you the solution of jQuery radio button checked event, little circles known as radio buttons enable users to choose just one pertinent option from a variety of options.
On registration forms, test portals, quiz portals, and other places, radio buttons are frequently utilized.
There is only one choice selected at a time inside the checked radio button. To construct a checked/unchecked radio button with jQuery, we use the.prop() method.
The val() method can access that value of this selection to determine whether the radio button was selected inside a form once we obtain the appropriate input group that provides the type of input as an option.
This gives back a name of the presently chosen option.
All input groups with the provided option type of input are selected using the selector "input[name=option]:checked".
To use the jQuery: checked selector and the val() method to find the value of a selected radio button inside of a group is simple.
Step By Step Guide On jQuery Radio Button Checked Event :-
<html>
<head>
<title>”jquery radio button checked event</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
</head>
<body>
<h1>jquery radio button checked event</h1>
<label>
<input type="radio" name="gender" value="1"> Male
</label>
<label>
<input type="radio" name="gender" value="2"> Female
</label>
<script>
$(document).ready(function(){
$('input[type=radio][name=gender]').change(function() {
if (this.value == 1) {
alert("Select Male");
}else if (this.value == 2) {
alert("Select Female");
}
});
});
</script>
</body>
</html>
- The first step is to write <HTML>, which tells the browser what version of HTML we're using. A tag is the first element of an HTML document.
- Use the <head> tag to describe the project's heading. In contrast to the final brackets, which are closed, the title and final brackets both are open.
- The <script> tag was then added. The script tag also includes the javascript google API run or an explanation of the code or file we used.
- The script is then closed and also head closed.
- The <body> tag, which describes the webpage's body, is then placed after this. This is where the website's content is written.
- Then we create a label for assigning gender.
- Then we again opened the <script> tag and then added. The script tag also includes the javascript google API run or an explanation of the code or file we used.
- The script is then closed.
- After that we close program using</body></html>
Conclusion :-
I hope this article on jQuery radio button checked event helps you and the steps and method mentioned above are easy to follow and implement.
