add password strength background

solygambas · solygambas · commit 685e80d16cf6 · 2021-01-21T13:32:42.000+01:00
diff --git a/39-password strength background/index.html b/39-password strength background/index.html
@@ -0,0 +1,49 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <link
+      rel="stylesheet"
+      href="https://cdnjs.cloudflare.com/ajax/libs/tailwindcss/1.8.11/tailwind.min.css"
+      integrity="sha512-KO1h5ynYuqsFuEicc7DmOQc+S9m2xiCKYlC3zcZCSEw0RGDsxcMnppRaMZnb0DdzTDPaW22ID/gAGCZ9i+RT/w=="
+      crossorigin="anonymous"
+    />
+    <link rel="stylesheet" href="style.css" />
+    <title>Password Strength Background</title>
+  </head>
+  <body>
+    <div class="background" id="background"></div>
+    <div class="bg-white rounded p-10 text-center shadow-md">
+      <h1 class="text-3xl">Image Password Strength</h1>
+      <p class="text-sm text-gray-700">Change the password to see the effect</p>
+      <div class="my-4 text-left">
+        <label for="email" class="text-gray-900">Email:</label>
+        <input
+          type="text"
+          name="email"
+          id="email"
+          class="border block w-full p-2 mt-2 rounded"
+          placeholder="Enter Email"
+        />
+      </div>
+      <div class="my-4 text-left">
+        <label for="password" class="text-gray-900">Password:</label>
+        <input
+          type="password"
+          name="password"
+          id="password"
+          class="border block w-full p-2 mt-2 rounded"
+          placeholder="Enter Password"
+        />
+      </div>
+      <button
+        type="submit"
+        class="bg-black text-white py-2 mt-4 inline-block w-full rounded"
+      >
+        Submit
+      </button>
+    </div>
+    <script src="script.js"></script>
+  </body>
+</html>
diff --git a/39-password strength background/script.js b/39-password strength background/script.js
@@ -0,0 +1,9 @@
+const password = document.getElementById("password");
+const background = document.getElementById("background");
+
+password.addEventListener("input", (e) => {
+  const input = e.target.value;
+  const length = input.length;
+  const blurValue = 20 - length * 2;
+  background.style.filter = `blur(${blurValue}px)`;
+});
diff --git a/39-password strength background/style.css b/39-password strength background/style.css
@@ -0,0 +1,25 @@
+* {
+  box-sizing: border-box;
+}
+
+body {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  height: 100vh;
+  overflow: hidden;
+  margin: 0;
+}
+
+.background {
+  background: url("https://images.unsplash.com/photo-1556745757-8d76bdb6984b")
+    no-repeat center center/cover;
+  position: absolute;
+  top: -20px;
+  bottom: -20px;
+  left: -20px;
+  right: -20px;
+  z-index: -1;
+  filter: blur(20px);
+}
