📝 browser support; use a template string

v3.0.0

Author: desandro

README.md

@@ -13,8 +13,14 @@ Yarn: `yarn add fizzy-ui-utils`
 ## API
 
 ``` js
-// fizzyUIUtils is the browser global
-const utils = fizzyUIUtils;
+// browser global
+const utils = window.fizzyUIUtils;
+
+// CommonJS
+const utils = require('fizzy-ui-utils');
+
+// JavaScript module
+import utils from 'fizzy-ui-utils';
 
 // ---- ---- //
 
@@ -66,6 +72,10 @@ utils.getParent( elem, selector )
 
 ## Browser support
 
+Fizzy UI utils uses ES2018 features like spread operators and arrow functions. As such its browser support is: Chrome 46+, Firefox 34+, Safari 10+, and Edge 12+.
+
+For older browser support, including IE10 and Android 4, [try v2](https://github.com/metafizzy/fizzy-ui-utils/tree/v2.0.7).
+
 ---
 
 [MIT license](https://desandro.mit-license.org/). Have at it.

utils.js

@@ -1,5 +1,5 @@
 /**
- * Fizzy UI utils v2.0.7
+ * Fizzy UI utils v3.0.0
  * MIT license
  */
 
@@ -163,7 +163,7 @@ utils.htmlInit = function( WidgetClass, namespace ) {
   utils.docReady( function() {
     let dashedNamespace = utils.toDashed( namespace );
     let dataAttr = 'data-' + dashedNamespace;
-    let dataAttrElems = document.querySelectorAll( '[' + dataAttr + ']' );
+    let dataAttrElems = document.querySelectorAll( `[${dataAttr}]` );
     let jQuery = global.jQuery;
 
     [ ...dataAttrElems ].forEach( ( elem ) => {