add files

assets/js/admin/tinymce.plugin.charcount.js

@@ -0,0 +1,49 @@
+tinymce.PluginManager.add('charactercount', function (editor) {
+
+    var _self = this;
+
+    function update() {
+        editor.theme.panel.find('#charactercount').text('Количество символов: '+ _self.getCount() + '(с пробелами) | ' + _self.getCountWithoutSpaces() + '(без пробелов)' );
+    }
+
+    editor.on('init', function () {
+        var statusbar = editor.theme.panel && editor.theme.panel.find('#statusbar')[0];
+
+        if (statusbar) {
+            window.setTimeout(function () {
+                statusbar.insert({
+                    type: 'label',
+                    name: 'charactercount',
+                    text: 'Количество символов: '+ _self.getCount() + '(с пробелами) | ' + _self.getCountWithoutSpaces() + '(без пробелов)',
+                    classes: 'charactercount',
+                    disabled: editor.settings.readonly
+                }, 0);
+
+                editor.on('setcontent beforeaddundo keyup', update);
+            }, 0);
+        }
+    });
+
+    _self.getCount = function () {
+        var tx = editor.getContent({ format: 'raw' });
+        var decoded = decodeHtml(tx);
+        var decodedStripped = decoded.replace(/(<([^>]+)>)/ig, '');
+        var tc = decodedStripped.length;
+        return tc;
+    };
+    _self.getCountWithoutSpaces = function () {
+        var tx = editor.getContent({ format: 'raw' });
+        var decoded = decodeHtml(tx);
+        var decodedStripped = decoded.replace(/(<([^>]+)>)/ig, '');
+        var tc = decodedStripped.replace(/(?:\r\n|\r|\n)/g, '').replace('/ /g', '').split(' ').join('').replace(/\s\s+/g, '');
+        console.log(tc);
+        return tc.length;
+    };
+
+
+    function decodeHtml(html) {
+        var txt = document.createElement('textarea');
+        txt.innerHTML = html;
+        return txt.value;
+    }
+});