How to keep the radio button selected if the page is refreshed

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im trying to make multiple choice with radio button, when i selected the choice and refresh the page, the choice i have selected is reset to be empty, how to solve this? i need keep the choice i have selected

<form enctype="multipart/form-data" name="quiz" action="<?php echo base_url('pegawai/answer_aksi'); ?>" role="form" id="form1" method="post" class="validate" novalidate="novalidate">
    <div class="tab-pane active" id="tab3">
    <div class="form-group">
        <div class="table-wrapper">
         <div class="table-title">
             <div class="row">
                <div class="col-sm-8"><h2>Quiz Online</h2></div>
                <ol type="1">            
                   <?php foreach ($rows as $row){ ?>
                <?php echo $row->soal; ?>
                <input type="hidden" name="id_quiz[]" value="<?php echo $row->id_quiz; ?>">
                <ol type="a">
                    <input type="radio" name="jawaban<?php echo $row->id_quiz; ?>[]" value="<?=$a[0]?>" >
                     <input type="radio" name="jawaban<?php echo $row->id_quiz; ?>[]" value="<?=$a[1]?>" >
                    <input type="radio" name="jawaban<?php echo $row->id_quiz; ?>[]" value="<?=$a[2]?>" >
                    <input type="radio" name="jawaban<?php echo $row->id_quiz; ?>[]" value="<?=$a[3]?>" >
                <?php } ?>
            <div class="posisi">
               <button type="submit" name="enter" class="btn btn-success" >Simpan</button>
              <!-- <button type="reset" class="btn btn-white">Batal</button> -->



It is very easy with PHP. You can use isset() inside the HTML tag for the condition to check or uncheck.

isset($a[0]) ? 'checked' : ''

Use this in the radio button

<input type="radio" name="jawaban<?php echo $row->id_quiz; ?>[]" value="<?=$a[0]?>" <?= isset($a[0]) ? 'checked' : ''?> >

Retain Radio Button selection on page refresh, if a user selects one of the radio button i like to maintain the selection radio button and the div tag if the page is refreshed. Problem: if the user selects the second� Then, when the page loads, you can check for the presence of the cookie and set your radio buttons accordingly. I recently wrote a blog post on how to do this with check boxes. Maybe it'll help you.

You can maintain your radio values into cookies. But maintaining cookies for radio values is very difficult or you can use local storage.

Some references are given below to use cookies and local storage.



Keeping the radio selectin & div after a page refresh, I want the page to refresh keeping the selected radio button value. When page loads again read the cookie value and select radio button according to cookie� Could you please share the screen of the VF Page. If you want to refresh the particular portion of the page, we can use apex:outputpanel. on selecting the radio button, that particular outputpanel gets refreshed. rest of the page remains the same. If it solves your problem, please mark it as solved. Regards, Phanikumar

You can use LocalStorage:

window.localStorage.setItem('user', 'jawaban'); //Set or save
window.localStorage.getItem('user'); //get back the saved value

Refresh page after selecting radio button but keep the radio button , Edit the HTML file, move the CHECKED from "blu" to another "color" and save the file 4.Refresh the page 5.The state of the checked radio button is NOT update� I have two radio buttons in my form. Now what I found out is that in firefox, if you refresh the form, is a radio button was selected before the refresh, then after the refresh the radio button is

412570, Attach an onclick event to your radio buttons to set the value of the input to whatever you've selected. Now when the page is submitted, RadioPos� To get the value of 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.

[SOLVED] Keep a custom radio button selected after page refresh, You will need to maintain the selection on the server side either by setting the selected radio button when you render it or via serverside� This will cause the button’s text to change when all of the check boxes are in a checked or unchecked state. The only thing that might be slightly unusual here is the use of a ternary

How to keep selection on radio buttons after refreshing the page, function saveData(key,value) { localStorage.setItem(key,value) || (document. cookie = key + "=" + value); }. If you have any questions, feel free to ask. On page � Radio buttons are normally presented in radio groups (a collection of radio buttons describing a set of related options). Only one radio button in a group can be selected at the same time. Note: The radio group must have share the same name (the value of the name attribute) to be treated as a group. Once the radio group is created, selecting