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I have the following radio buttons, none of which is checked by default.
<input type="radio" name="location" value="0" /> home
<input type="radio" name="location" value="1" /> work
<input type="radio" name="location" value="2" /> school
How do I detect when either of them is checked. I'm looking for something like click, but it's not working
$("input[name=location]").click(function(){
alert("selected");
});
615
- GeeksforGeeks How to know which radio button is selected using jQuery? To check which radio button is selected in a form, we first get the desired input group with the type of input as an option and then the value of this selection can then be accessed by the val () method. This returns the name of the option that is currently selected.
To retrieve all radio buttons values in JavaScript array use following jQuery code : var values = jQuery ('input:checkbox:checked.group1').map (function () { return this.value; }).get (); Radio buttons are not the same as checkboxes. This example uses checkboxes.
The <input> element is used within the <form> tag specifying fields for user input. The type of the field is determined by the value of the type attribute. One of the input types is the radio, which creates a radio button. When one radio button is chosen, all others will be disabled.
On clicking the Python radio button, the textbox shows that your selected course is Python. In jQuery radio button validation, we are going apply validation on radio button that it (radio buttons) can't be empty. For example, If any user will not check the radio button then he/she will get the error message.
$('input[name=location]').change(function(){
alert(this.checked);
});
Try surrounding the code with below lines
$(document).ready(function(){
}
);
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