Aggiunta informazione dei caratteri digitati per le textarea

assets/src/js/functions/input.js

@@ -103,8 +103,14 @@ Input.prototype.init = function () {
     }
 
     // Inizializzazione per textarea
-    else if (this.element.hasClass('autosize')) {
+    else if (this.element.hasClass('autosize') || htmlElement.hasAttribute('maxlength')) {
+        
+        if (this.element.hasClass('autosize'))
             initCompleted = initTextareaInput(htmlElement);
+
+        if (htmlElement.hasAttribute('maxlength'))
+            initCompleted = initCharsCounter(htmlElement);
+
     }
 
     // Inizializzazione per select

assets/src/js/functions/textarea.js

@@ -26,6 +26,24 @@ function initTextareaInput(input) {
     return true;
 }
 
+function initCharsCounter(input) {
+    let $input = $(input);
+
+    $input.maxlength({
+        warningClass: "label label-info",
+        limitReachedClass: "label label-warning",
+        preText: 'usati ',
+        separator: ' di ',
+        postText: ' caratteri.',
+        showMaxLength: false,
+        placement: 'bottom-right-inside',
+        utf8: true,
+        appendToParent: true
+    });
+
+    return true;
+}
+
 function waitCKEditor(input) {
     setTimeout(function () {
         initEditorInput(input);

gulpfile.js

@@ -115,6 +115,7 @@ const JS = gulp.parallel(() => {
         'datatables.net-bs/js/dataTables.bootstrap.js',
         'datatables.net-buttons-bs/js/buttons.bootstrap.js',
         'smartwizard/dist/js/jquery.smartWizard.min.js',
+        'bootstrap-maxlength/dist/bootstrap-maxlength.js',
     ];
 
     for (const i in vendor) {

modules/anagrafiche/edit.php

@@ -672,7 +672,7 @@ if ($is_cliente or $is_fornitore or $is_tecnico) {
 
 				<div class="row">
 					<div class="col-md-12">
-						{[ "type": "textarea", "label": "<?php echo tr('Note'); ?>", "name": "note", "value": "$note$" ]}
+						{[ "type": "textarea", "label": "<?php echo tr('Note'); ?>", "name": "note", "value": "$note$", "maxlength": 255 ]}
 					</div>
 				</div>
 

package.json

@@ -8,6 +8,7 @@
         "bootstrap": "^3.3.7",
         "bootstrap-colorpicker": "2.5.1",
         "bootstrap-daterangepicker": "^2.1.25",
+        "bootstrap-maxlength": "1.10.0",
         "chart.js": "^2.7.0",
         "ckeditor4-dev": "^4.14.1",
         "components-jqueryui": "^1.12.1",