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Find and replace an option in select field


Find and replace an option in select field

By : Sumi
Date : November 22 2020, 11:05 AM
I hope this helps you . I am trying to find and replace an option in select box, , something like this would also work:
code :
$('#mySelect option:contains("Unknown")').text("---------");


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Angular Formly - Select field should give error if option is already selected in previous select field

Angular Formly - Select field should give error if option is already selected in previous select field


By : Doo-Hyun Andrew Cho
Date : March 29 2020, 07:55 AM
like below fixes the issue I am using angular formly to create form.I have dynamically added Select field and text area on Add button using angular formly repeating-section. , Option 1: Custom Validator
Craft a custom validator like:
code :
vm.customValidator = {
  expression: function(viewValue, modelValue, scope) {
    if(scope.model.currencies){
      angular.forEach(scope.model.currencies, function(val, key) {
        if(val === modelValue) {
          console.log('Currency already selected! '+val+' === '+modelValue);
          return false;
        }
      });
    }
    return true;
  },
  message: 'Currency already selected'
};
How to correctly replace input field for quantity by select option quantity field?

How to correctly replace input field for quantity by select option quantity field?


By : Armen8181
Date : March 29 2020, 07:55 AM
Hope this helps I have an addtocart button with a quantity input field that is properly functioning in my website (see image below): , you should change this line of code :
code :
 data: $('#row_'+id+' input[type=\'text\'], #row_'+id+' input[type=\'hidden\']'),
 data: $('#row_'+id+' input[type=\'text\'], #row_'+id+' input[type=\'hidden\'], #row_'+id+' select'),
Replace "state" select field first option text in Woocommerce checkout page

Replace "state" select field first option text in Woocommerce checkout page


By : Kemnacho
Date : March 29 2020, 07:55 AM
hop of those help? May be because shipping fields are hidden at start… Please try the following:
code :
// Replace state select field placeholder option text in checkout 
add_action('wp_footer', 'custom_script_in_checkout', 100, 1);
function custom_script_in_checkout(){
if( ! is_checkout() ) return;
    ?>
    <script type="text/javascript" >
        jQuery( function($){
            function changeStateOptionText(){
                $('select[name=billing_state] option, select[name=shipping_state] option').each( function() {
                    if($(this).text() == "Seleziona un'opzione…")
                        $(this).text("Seleziona una provincia");
                });
            }
            setTimeout( changeStateOptionText, 200);

            // To be sure (if shipping fields are hidden)
            $('checkbox[name=ship_to_different_address]').change(function() {
                changeStateOptionText();
            });
        });
    </script>";
    <?php
}
How to narrow select/option values based on previous select/option field?

How to narrow select/option values based on previous select/option field?


By : Sgt. Doggo
Date : March 29 2020, 07:55 AM
this one helps. This is not going to work. When you select a region value in the first tries to access the value of region. So, unless region is pre-populated, this is going to be a nullvalue.
To solve your problem, try to use JavaScript/jQuery.
JQuery replace select option label based on another field's value

JQuery replace select option label based on another field's value


By : user3115350
Date : March 29 2020, 07:55 AM
it should still fix some issue I have two select fields - wpvcountry and wpvregion. , Ok first I will complain you about how Your code work
code :
$('select[name="wpvregion"]').val(0).text('Please select a country first');
$('select[name="wpvregion"]')
    .children('option[value ="0"]') //--> will get option value "0" element 
    .text('Please select a country first');
$('select[name="wpvregion"] option[value ="0"]') //--> will get option value "0" element 
    .text('Please select a country first');
countryCheck();
$('select[name="wpvcountry"]').on('change', function() {
  countryCheck();
});

function countryCheck(){
  if ($('select[name="wpvcountry"]').val() == "0") {
    $('select[name="wpvregion"]').val('0');
    $('select[name="wpvregion"] option[value ="0"]')
      .text('Please select a country first');
    $('select[name="wpvregion"] option').hide();
  } else {
    $('select[name="wpvregion"] option[value ="0"]')
      .text('-');
    $('select[name="wpvregion"] option').show();
    //country = $('select[name="wpvcountry"]').val();
    //getRegion(country);        -->Get country region here
  }
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>

<select name="wpvcountry">
  <option value="0">-----</option>
  <option value="US">United State</option>
  <option value="UK">United Kingdom</option>
  <option value="JP">Japan</option>
</select>
<select name="wpvregion">
  <option value="0">-</option>
  <option value="Loading" disabled>Loading...</option>
</select>
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