feat: basic custom element

ap221882 · Jan 27, 2023 · 4ac0f10 · 4ac0f10 · vercel · Jan 27, 2023
1 parent 796c61b
commit 4ac0f10
Show file tree

Hide file tree

Showing 2 changed files with 43 additions and 0 deletions.
diff --git a/Revision/custom-components/index.html b/Revision/custom-components/index.html
@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Web Components</title>
+    <script src="script.js"></script>
+    <style>
+      :not(:defined) {
+        background-color: red;
+      }
+    </style>
+  </head>
+  <body>
+    <ajay-pathak>Ajay</ajay-pathak>
+  </body>
+</html>
diff --git a/Revision/custom-components/script.js b/Revision/custom-components/script.js
@@ -0,0 +1,25 @@
+// const elementNotDefined = document.createElement('ajay-pathak');
+// document.body.appendChild(elementNotDefined);
+
+class MyCustomElement extends HTMLElement {
+  constructor() {
+    super();
+    //% Element created
+    console.log('I am created -  constructor');
+  }
+
+  connectedCallback() {
+    //% Element connected
+    console.log('I am mounted - connected');
+  }
+
+  disconnectedCallback() {
+    console.log('I am removed- disconnected');
+  }
+}
+
+customElements.define('ajay-pathak', MyCustomElement);
+
+const element = document.getElementsByTagName('ajay-pathak');
+console.log(element);
+// element[0].remove();