Question 307901 in Jquery Question posted in
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Jquery – How to save checkbox selection mode

I want the position of the checkbox to be saved when my form is submitted.

The problem with my code is that if the user enables or disables the checkbox; after submitting the form, the checkbox is marked and the user’s choice is not taken into account.

My code:

<?php
function tets_checkBox() {
  if (isset($_POST['submit-post'])) {
    if (isset($_POST['email-post'])) {
      echo '<p class="alert alert-success">' . __('The checkbox is checked.') . '</p>';
    } else {
      echo '<p class="alert alert-danger">' . __('The checkbox is not checked.') . '</p>';
    }
    echo '<p class="alert alert-success">' . __('The settings for your account have been updated') . '</p>';        
  }
}
?>
  
<form method="post" action=" ">             
  <aside class="account_news">
    <label class="account_mainBtn">
      <input type="checkbox" name="email-post" checked>
    </label>
    <h3>Select.</h3>
  </aside>          
  <input type="submit" name="submit-post" value="<?php _e('Update settings'); ?>">          
</form>
Tags:

2

Answers


  1. 0

    you can simply handle by checking isset or empty function when a user check the checkbox you will get the email-post field in action else the field will undefined

    if(!empty($_POST['email-post'])){
 echo '<p class="alert alert-success">' . __( 'The checkbox is checked.' ) . '</p>';
}else{
 echo '<p class="alert alert-danger">' . __( 'The checkbox is not checked.' ) . '</p>';
}

    the !empty function check both is the variable exists and the variable is not empty. Hope it will help.

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  2. 0 
    $checked_attr = ( isset($_POST['email-post']) ) ? "checked='checked'" : '';

tets_checkBox();
?>
<form method="POST" action="" >
                    
            <aside class="account_news">

                 <label class="account_mainBtn">
                     <input type="checkbox" name="email-post" <?php echo $checked_attr; ?>  >
                  </label>

                 <h3>Select.</h3>
            </aside>
                        
    <input type="submit" name="submit-post" value="<?php echo( 'Update settings' ); ?>">
                        
</form>
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