Drag n Drop

HuXn-WebDev · HuXn-WebDev · commit 01e152cc601f · 2022-09-14T03:11:45.000-07:00
diff --git a/71. Drag n Drop/app.js b/71. Drag n Drop/app.js
@@ -0,0 +1,40 @@
+const fill = document.querySelector(".fill");
+const empties = document.querySelectorAll(".empty");
+
+fill.addEventListener("dragstart", dragStart);
+fill.addEventListener("dragend", dragEnd);
+
+for (const empty of empties) {
+  empty.addEventListener("dragover", dragOver);
+  empty.addEventListener("dragenter", dragEnter);
+  empty.addEventListener("dragleave", dragLeave);
+  empty.addEventListener("drop", dragDrop);
+}
+
+function dragStart() {
+  setTimeout(() => {
+    this.className = "invisible";
+  }, 0);
+}
+
+function dragEnd() {
+  this.className = "fill";
+}
+
+function dragOver(e) {
+  e.preventDefault();
+}
+
+function dragEnter(e) {
+  e.preventDefault();
+  this.className += " hovered";
+}
+
+function dragLeave() {
+  this.className = "empty";
+}
+
+function dragDrop() {
+  this.className = "empty";
+  this.append(fill);
+}
diff --git a/71. Drag n Drop/index.html b/71. Drag n Drop/index.html
@@ -0,0 +1,21 @@
+<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>Drag n Drop</title>
+    <link rel="stylesheet" href="style.css" />
+  </head>
+  <body>
+    <div class="empty">
+      <div class="fill" draggable="true"></div>
+    </div>
+
+    <div class="empty"></div>
+    <div class="empty"></div>
+    <div class="empty"></div>
+    <div class="empty"></div>
+
+    <script src="app.js"></script>
+  </body>
+</html>
diff --git a/71. Drag n Drop/style.css b/71. Drag n Drop/style.css
@@ -0,0 +1,40 @@
+* {
+  box-sizing: border-box;
+}
+
+body {
+  background-color: rgb(14, 13, 13);
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  height: 100vh;
+  overflow: hidden;
+  margin: 0;
+}
+
+.empty {
+  height: 200px;
+  width: 200px;
+  margin: 10px;
+  border: 3px solid white;
+  background: white;
+}
+
+.fill {
+  background-image: url("http://source.unsplash.com/random/200x200");
+  height: 195px;
+  width: 195px;
+  cursor: pointer;
+}
+
+/* JavaScript */
+.hovered {
+  background-color: green;
+  border: 3px dashed white;
+}
+
+@media (max-width: 800px) {
+  body {
+    flex-direction: column;
+  }
+}
