diff --git a/JavaScript/README.md b/JavaScript/README.md
index 11f6eac..49b7631 100644
--- a/JavaScript/README.md
+++ b/JavaScript/README.md
@@ -5,6 +5,9 @@
 - [Spread syntax](spread.js) - распаковка массива в аргументы
 - [fetch](fetch.js) - ...
 - [location.href](location.href.js) - Переход на другую страницу
+- [Text Content](textContent.js) - Получить текстовое содержимое элемента
+- [Add DOM Elements](addElements.js) - Добавление элементов в DOM
+- [Add Class](addClass.js) - Добавление/Удаление классов
 
 ## Other
 - [Webpack](webpack.md) example config
diff --git a/JavaScript/addClass.js b/JavaScript/addClass.js
new file mode 100644
index 0000000..0ecf2dc
--- /dev/null
+++ b/JavaScript/addClass.js
@@ -0,0 +1,5 @@
+// Use element.classList.add to add a class:
+element.classList.add('my-class');
+
+// And element.classList.remove to remove a class:
+element.classList.remove('my-class');
diff --git a/JavaScript/addElements.js b/JavaScript/addElements.js
new file mode 100644
index 0000000..85083e7
--- /dev/null
+++ b/JavaScript/addElements.js
@@ -0,0 +1,3 @@
+let newDiv = document.createElement('div');
+newDiv.appendChild(document.createTextNode('some text'));
+document.body.appendChild(newDiv);
diff --git a/JavaScript/textContent.js b/JavaScript/textContent.js
new file mode 100644
index 0000000..dfcbb55
--- /dev/null
+++ b/JavaScript/textContent.js
@@ -0,0 +1,3 @@
+document.getElementById('element').textContent;
+// If you need to target < IE9 then you need to use
+document.getElementById('element').innerText;