Finished

toastertom · toastertom · commit 8e6ab5f37c73 · 2016-12-30T21:18:12.000-07:00
diff --git a/03 - CSS Variables/cssVariables.js b/03 - CSS Variables/cssVariables.js
@@ -0,0 +1,15 @@
+ // this is selecting all the input elements and controls atributes in the HTML document
+const inputs = document.querySelectorAll('.controls input');
+
+function handleUpdate() {
+  //
+  const suffix = this.dataset.sizing || '';
+
+  document.documentElement.style.setProperty(`--${this.name}`, this.value + suffix);
+  console.log(suffix);
+}
+
+// this updates the inputs
+inputs.forEach(input => input.addEventListener('change', handleUpdate));
+// this updates the inputs as the mouse moves
+inputs.forEach(input => input.addEventListener('mousemove', handleUpdate));
diff --git a/03 - CSS Variables/index-FINISHED.html b/03 - CSS Variables/index-FINISHED.html
diff --git a/03 - CSS Variables/index-START.html b/03 - CSS Variables/index-START.html
@@ -22,6 +22,23 @@ <h2>Update CSS Variables with <span class='hl'>JS</span></h2>
 
   <style>
 
+/* This is for creating a CSS variable*/
+  :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
     */
@@ -47,8 +64,7 @@ <h2>Update CSS Variables with <span class='hl'>JS</span></h2>
     }
   </style>
 
-  <script>
-  </script>
+  <script src="cssVariables.js"></script>
 
 </body>
 </html>
