JsMinify: Add basic template and js for minifier

share/goodie/js_minify/content.handlebars

@@ -1,3 +1,8 @@
-<div>
-    <span>JS Minifier</span>
+<h5>Minify JavaScript Code on the go!</h5>
+<div class="js_minify__io_box">
+    <textarea name="js_minify__input" id="js_input" rows="20" cols="60"></textarea>
+    <textarea name="js_minify__output" id="js_output" rows="20" cols="60"></textarea><br>
+</div>
+<div class="js_minify__action_box">
+    <button class="js_minify__action">Minify</button>
 </div>

share/goodie/js_minify/js_minify.css

@@ -0,0 +1,21 @@
+.zci--js_minify .js_minify__action_box {
+    margin-top: 3.25em;
+}
+
+.zci--js_minify .js_minify__action {
+    background: #5DA4DC;
+    color: #fff;
+    text-decoration: none;
+    font-size: 1.25em;
+    padding: 10px 15px;
+    border: none;
+    border-radius: 4px;
+    position: absolute;
+    bottom: 0;
+    margin-bottom: .25em;
+    cursor: pointer;
+}
+
+.zci--js_minify .js_minify__action:active {
+    background: #4793D0;
+}

share/goodie/js_minify/js_minify.js

@@ -1,14 +1,27 @@
 DDH.js_minify = DDH.js_minify || {};
 
-(function(DDH) {
-    "use strict";
+"use strict";
 
-    DDH.js_minify.build = function(ops) {
+DDH.js_minify.build = function(ops) {
 
-        return {
-            onShow: function() {
+    var shown = false;
 
-            }
-        };
-    }
-});
+    return {
+        onShow: function() {
+            console.log("onShow called");
+            // make sure this function is run only once, the first time
+            // the IA is shown otherwise things will get initialized more than once
+            if (shown)
+                return;
+
+            // set the flag to true so it doesn't get run again
+            shown = true;
+
+            var $dom = $('#zci-js_minify'),
+                $main = $dom.find('.zci__main');
+
+            $main.toggleClass('c-base');
+
+        }
+    };
+};