diff --git a/virtual_dom_with_JS/dom.jsx b/virtual_dom_with_JS/dom.jsx
new file mode 100644
index 0000000..bee7779
--- /dev/null
+++ b/virtual_dom_with_JS/dom.jsx
@@ -0,0 +1,57 @@
+/**@jsx h */
+function h(type, props, ...children) {
+  return { type, props: props || {}, children };
+}
+function setBoolean($target, name, value) {
+  if (value) {
+    $target.setAttribute(name, value);
+    $target[name] = true;
+  } else {
+    $target[name] = false;
+  }
+}
+
+function isCustomProp(name) {
+  return false;
+}
+function setProp($target, name, value) {
+  if (isCustomProp(name)) {
+    return;
+  } else if (name === "className") {
+    $target.setAttribute("class", value);
+  } else if (typeof value === "boolean") {
+    setBoolean($target, name, value);
+  } else {
+    $target.setAttribute(name, value);
+  }
+}
+
+function setProps($target, props) {
+  Object.keys(props).forEach((name) => {
+    setProp($target, name, props[name]);
+  });
+}
+
+function createElement(node) {
+  if (typeof node === "string") {
+    return document.createTextNode(node);
+  }
+
+  const $el = document.createElement(node.type);
+  setProps($el, node.props);
+  node.children.map(createElement).forEach($el.appendChild.bind($el));
+  return $el;
+}
+
+const f = (
+  <ul style="list-style:none;">
+    <li className="item">item 1</li>
+    <li className="item">
+      <input type="checkbox" checked={true} />
+      <input type="text" checked={true} />
+    </li>
+  </ul>
+);
+
+const $root = document.getElementById("root");
+$root.appendChild(createElement(f));
diff --git a/virtual_dom_with_JS/inde.html b/virtual_dom_with_JS/inde.html
new file mode 100644
index 0000000..e2fcc54
--- /dev/null
+++ b/virtual_dom_with_JS/inde.html
@@ -0,0 +1 @@
+<div id="root"></div>
diff --git a/virtual_dom_with_JS/index.css b/virtual_dom_with_JS/index.css
new file mode 100644
index 0000000..5dae004
--- /dev/null
+++ b/virtual_dom_with_JS/index.css
@@ -0,0 +1,4 @@
+.item {
+  background: yellow;
+  margin: 10px 0;
+}