Add 'timeout' option for touch devices

Author: Tom Doan

README.md

@@ -63,12 +63,13 @@ $(document).ready(function() {
 
 Options can be set using data attributes or passed in an `options` JavaScript object when calling `.magnify()`. For data attributes, append the option name to "data-magnify-" (e.g., `data-magnify-src="..."`).
 
-Name     | Type     | Default | Description
--------- | -------- | ------- | -----------
-`debug`  | boolean  | false   | Toggle activity logging in the console.
-`speed`  | number   | 100     | The fade-in/out animation speed in ms when the lens moves on/off the image.
-`src`    | string   | ''      | The URI of the large image that will be shown in the magnifying lens.
-`onload` | function |         | Callback function to execute after magnification is loaded.
+Name      | Type     | Default | Description
+--------- | -------- | ------- | -----------
+`debug`   | boolean  | false   | Toggle activity logging in the console.
+`speed`   | number   | 100     | The fade-in/out animation speed in ms when the lens moves on/off the image.
+`src`     | string   | ''      | The URI of the large image that will be shown in the magnifying lens.
+`timeout` | number   | -1      | The wait period in ms before hiding the magnifying lens on touch devices. Set to `-1` to disable.
+`onload`  | function |         | Callback function to execute after magnification is loaded.
 
 ## Installation
 

bower.json

@@ -1,7 +1,7 @@
 {
   "name": "magnify",
   "description": "A simple, lightweight jQuery magnifying glass zoom plugin.",
-  "version": "1.4.0",
+  "version": "1.5.0",
   "main": [
     "dist/css/magnify.css",
     "dist/js/jquery.magnify.js"

dist/js/jquery.magnify.js

@@ -1,5 +1,5 @@
 /*!
- * jQuery Magnify Plugin v1.4.0 by Tom Doan (http://thdoan.github.io/magnify/)
+ * jQuery Magnify Plugin v1.5.0 by Tom Doan (http://thdoan.github.io/magnify/)
  * Based on http://thecodeplayer.com/walkthrough/magnifying-glass-for-images-using-jquery-and-css3
  *
  * jQuery Magnify by Tom Doan is licensed under the MIT License.
@@ -14,6 +14,7 @@
         /* Default options */
         debug: false,
         speed: 100,
+        timeout: -1,
         onload: function(){}
       }, oOptions),
       $anchor,
@@ -119,6 +120,13 @@
             $container.mouseleave(function() {
               if ($lens.is(':visible')) $lens.fadeOut(oSettings.speed);
             });
+            if (oSettings.timeout>=0) {
+              $container.on('touchend', function() {
+                setTimeout(function() {
+                  if ($lens.is(':visible')) $lens.fadeOut(oSettings.speed);
+                }, oSettings.timeout);
+              });
+            }
 
             if ($anchor.length) {
               // Make parent anchor inline-block to have correct dimensions

package.json

@@ -1,6 +1,6 @@
 {
   "name": "magnify",
-  "version": "1.4.0",
+  "version": "1.5.0",
   "description": "A simple, lightweight jQuery magnifying glass zoom plugin.",
   "keywords": [
     "jquery-plugin",