Tag Radio Resolution For Free

To get the value of the selected radio button, a user-defined function can be created that gets all the radio buttons with the name attribute and finds the radio button selected using the checked property. The checked property returns True if the radio button is selected and False otherwise.

Use the querySelector() method to check whether a radio button is selected. Programmers can use JavaScript's querySelector() method to select any HTML element. Here, we have used the querySelector() method to select only the checked radio button. If no radio button is selected, it returns a null value.

To label a radio button, add a <label> element after the <input> element and insert a for attribute with the same value as the id of the associated <input> element. Then, write your label text in the <label> tag. While using <label> isn't strictly necessary, it's considered a best practice for two reasons.

Get the value of selected radio button: querySelector() Remember you need to specify the name property of the radio button in HTML code. It is used as document. querySelector('input[name="JTP"]:checked') inside the <script> tab to check the selected radio button value from the group of radio buttons.

Tab and Shift + Tab When the focus is on a selected radio button, the next tab allows the user to leave the group of radio buttons. If no radio button is selected when the radio buttons group is opened from the keyboard, the keyboard is focused: On the first radio button in the group if the Tab key was pressed.

Solution with the checked attribute In the example below, we use a <form> tag and add <div> elements within it. Inside our <div> elements, we add <input> and <label> tags and then use checked="checked" for the <input> that we want to be initially checked.

Input Radio value Property Get the value of the value attribute of a radio button: getElementById("myRadio"). value; Change the value of the value attribute of a radio button: document. ... Using radio buttons together with a text input field to display the value of the selected radio button: document.