diff --git a/layouts/joomla/form/field/tel.php b/layouts/joomla/form/field/tel.php
index b01e8d7d380bd..cd3cbbad5b183 100644
--- a/layouts/joomla/form/field/tel.php
+++ b/layouts/joomla/form/field/tel.php
@@ -54,15 +54,15 @@
 
 $attributes = array(
 	!empty($size) ? 'size="' . $size . '"' : '',
-	$disabled ? 'disabled' : '',
-	$readonly ? 'readonly' : '',
+	$disabled ? 'disabled="disabled"' : '',
+	$readonly ? 'readonly="readonly"' : '',
 	strlen($hint) ? 'placeholder="' . $hint . '"' : '',
 	$autocomplete,
-	$autofocus ? ' autofocus' : '',
+	$autofocus ? ' autofocus="autofocus"' : '',
 	$spellcheck ? '' : 'spellcheck="false"',
 	$onchange ? ' onchange="' . $onchange . '"' : '',
 	!empty($maxLength) ? $maxLength : '',
-	$required ? 'required aria-required="true"' : '',
+	$required ? 'required="required" aria-required="true"' : '',
 );
 ?>
 <input type="tel" name="<?php
diff --git a/layouts/joomla/form/field/text.php b/layouts/joomla/form/field/text.php
index cb11c0bc26c98..ba3f45cad9e90 100644
--- a/layouts/joomla/form/field/text.php
+++ b/layouts/joomla/form/field/text.php
@@ -61,15 +61,15 @@
 $attributes = array(
 	!empty($class) ? 'class="' . $class . '"' : '',
 	!empty($size) ? 'size="' . $size . '"' : '',
-	$disabled ? 'disabled' : '',
-	$readonly ? 'readonly' : '',
+	$disabled ? 'disabled="disabled"' : '',
+	$readonly ? 'readonly="readonly"' : '',
 	$list,
 	strlen($hint) ? 'placeholder="' . $hint . '"' : '',
 	$onchange ? ' onchange="' . $onchange . '"' : '',
 	!empty($maxLength) ? $maxLength : '',
-	$required ? 'required aria-required="true"' : '',
+	$required ? 'required="required" aria-required="true"' : '',
 	$autocomplete,
-	$autofocus ? ' autofocus' : '',
+	$autofocus ? ' autofocus="autofocus"' : '',
 	$spellcheck ? '' : 'spellcheck="false"',
 	!empty($inputmode) ? 'inputmode="' . $inputmode . '"' : '',
 	!empty($pattern) ? 'pattern="' . $pattern . '"' : '',
diff --git a/layouts/joomla/form/field/textarea.php b/layouts/joomla/form/field/textarea.php
index 9bbb57b5c18bc..997620d51abb4 100644
--- a/layouts/joomla/form/field/textarea.php
+++ b/layouts/joomla/form/field/textarea.php
@@ -57,13 +57,13 @@
 	$rows ?: '',
 	!empty($class) ? 'class="' . $class . '"' : '',
 	strlen($hint) ? 'placeholder="' . $hint . '"' : '',
-	$disabled ? 'disabled' : '',
+	$disabled ? 'disabled="disabled"' : '',
 	$readonly ? 'readonly' : '',
-	$onchange ? 'onchange="' . $onchange . '"' : '',
+	$onchange ? 'onchange="readonly"="' . $onchange . '"' : '',
 	$onclick ? 'onclick="' . $onclick . '"' : '',
-	$required ? 'required aria-required="true"' : '',
+	$required ? 'required="required" aria-required="true"' : '',
 	$autocomplete,
-	$autofocus ? 'autofocus' : '',
+	$autofocus ? 'autofocus="autofocus"' : '',
 	$spellcheck ? '' : 'spellcheck="false"',
 	$maxlength ? 'maxlength="' . $maxlength . '"' : ''
 
diff --git a/layouts/joomla/form/field/url.php b/layouts/joomla/form/field/url.php
index 5193344b1cf0e..b7260b4493d20 100644
--- a/layouts/joomla/form/field/url.php
+++ b/layouts/joomla/form/field/url.php
@@ -53,15 +53,15 @@
 
 $attributes = array(
 	!empty($size) ? ' size="' . $size . '"' : '',
-	$disabled ? ' disabled' : '',
-	$readonly ? ' readonly' : '',
+	$disabled ? ' disabled="disabled"' : '',
+	$readonly ? ' readonly="readonly"' : '',
 	strlen($hint) ? ' placeholder="' . $hint . '"' : '',
 	$autocomplete,
-	$autofocus ? ' autofocus' : '',
+	$autofocus ? ' autofocus="autofocus"' : '',
 	$spellcheck ? '' : ' spellcheck="false"',
 	$onchange ? ' onchange="' . $onchange . '"' : '',
 	!empty($maxLength) ? $maxLength : '',
-	$required ? ' required aria-required="true"' : '',
+	$required ? ' required="required" aria-required="true"' : '',
 );
 ?>
 <input <?php