Finished project 3

wwags33 · wwags33 · commit e2c70e255f46 · 2020-02-20T20:59:19.000-05:00
diff --git a/03 - CSS Variables/index-START.html b/03 - CSS Variables/index-START.html
@@ -1,9 +1,11 @@
 <!DOCTYPE html>
 <html lang="en">
+
 <head>
   <meta charset="UTF-8">
   <title>Scoped CSS Variables and JS</title>
 </head>
+
 <body>
   <h2>Update CSS Variables with <span class='hl'>JS</span></h2>
 
@@ -21,6 +23,21 @@ <h2>Update CSS Variables with <span class='hl'>JS</span></h2>
   <img src="https://source.unsplash.com/7bwQXzbF6KE/800x500">
 
   <style>
+    :root {
+      --base: #ffc600;
+      --spacing: 10px;
+      --blur: 10px;
+    }
+
+    img {
+      padding: var(--spacing);
+      background: var(--base);
+      filter: blur(var(--blur));
+    }
+
+    .hl {
+      color: var(--base);
+    }
 
     /*
       misc styles, nothing to do with CSS variables
@@ -44,8 +61,8 @@ <h2>Update CSS Variables with <span class='hl'>JS</span></h2>
     }
   </style>
 
-  <script>
-  </script>
+  <script src="typescripts.js"></script>
 
 </body>
-</html>
+
+</html>
diff --git a/03 - CSS Variables/typescripts.js b/03 - CSS Variables/typescripts.js
@@ -0,0 +1,7 @@
+var inputs = document.querySelectorAll('.controls input');
+function handleUpdate() {
+    var suffix = this.dataset.sizing || '';
+    document.documentElement.style.setProperty("--" + this.name, this.value + suffix);
+}
+inputs.forEach(function (input) { return input.addEventListener('change', handleUpdate); });
+inputs.forEach(function (input) { return input.addEventListener('mousemove', handleUpdate); });
diff --git a/03 - CSS Variables/typescripts.ts b/03 - CSS Variables/typescripts.ts
@@ -0,0 +1,9 @@
+const inputs: NodeList = document.querySelectorAll('.controls input');
+
+function handleUpdate() {
+  const suffix = this.dataset.sizing || '';
+  document.documentElement.style.setProperty(`--${this.name}`, this.value + suffix);
+}
+
+inputs.forEach(input => input.addEventListener('change', handleUpdate));
+inputs.forEach(input => input.addEventListener('mousemove', handleUpdate));
