[solved] day 03

SeanCox · SeanCox · commit c292d762f241 · 2016-12-15T02:38:23.000-08:00
diff --git a/03 - CSS Variables/index-START.html b/03 - CSS Variables/index-START.html
@@ -21,7 +21,21 @@ <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
     */
@@ -48,6 +62,15 @@ <h2>Update CSS Variables with <span class='hl'>JS</span></h2>
   </style>
 
   <script>
+    const inputs = document.querySelectorAll('.controls input')
+
+    function handleUpdate(){
+      const suffix = this.dataset.sizing || ''
+      document.documentElement.style.setProperty(`--${this.name}`, this.value + suffix)
+    }
+
+    inputs.forEach(inputs => inputs.addEventListener('change', handleUpdate))
+    inputs.forEach(inputs => inputs.addEventListener('mousemove', handleUpdate))
   </script>
 
 </body>
