update 1.0.2

dist/xe-clipboard.js

@@ -1,5 +1,5 @@
 /**
- * xe-clipboard.js v1.0.1
+ * xe-clipboard.js v1.0.2
  * (c) 2017-2018 Xu Liangzhan
  * ISC License.
  * @preserve
@@ -11,18 +11,20 @@
 }(this, function () {
   'use strict'
 
+  var doc = window.document
+
   function getContainer () {
-    var $copy = document.getElementById('$XECopy')
+    var $copy = doc.getElementById('$XECopy')
     if (!$copy) {
-      $copy = document.createElement('input')
+      $copy = doc.createElement('input')
       $copy.id = '$XECopy'
       $copy.style['width'] = '48px'
       $copy.style['height'] = '12px'
       $copy.style['position'] = 'absolute'
       $copy.style['z-index'] = '0'
       $copy.style['left'] = '-500px'
       $copy.style['top'] = '-500px'
-      document.body.appendChild($copy)
+      doc.body.appendChild($copy)
     }
     return $copy
   }
@@ -39,7 +41,7 @@
       $copy.value = value
       $copy.focus()
       $copy.setSelectionRange(0, value.length)
-      return document.execCommand('copy', true)
+      return doc.execCommand('copy', true)
     } catch (e) { }
     return false
   }

dist/xe-clipboard.min.js

@@ -1,7 +1,7 @@
 /**
- * xe-clipboard.js v1.0.1
+ * xe-clipboard.js v1.0.2
  * (c) 2017-2018 Xu Liangzhan
  * ISC License.
  * @preserve
  */
-!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):e.XEClipboard=t()}(this,function(){"use strict";function e(e){var t,n=((t=document.getElementById("$XECopy"))||((t=document.createElement("input")).id="$XECopy",t.style.width="48px",t.style.height="12px",t.style.position="absolute",t.style["z-index"]="0",t.style.left="-500px",t.style.top="-500px",document.body.appendChild(t)),t),o=null==e?"":""+e;try{return n.value=o,n.focus(),n.setSelectionRange(0,o.length),document.execCommand("copy",!0)}catch(e){}return!1}return e.copy=e});
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):e.XEClipboard=t()}(this,function(){"use strict";var i=window.document;function e(e){var t,n=((t=i.getElementById("$XECopy"))||((t=i.createElement("input")).id="$XECopy",t.style.width="48px",t.style.height="12px",t.style.position="absolute",t.style["z-index"]="0",t.style.left="-500px",t.style.top="-500px",i.body.appendChild(t)),t),o=null==e?"":""+e;try{return n.value=o,n.focus(),n.setSelectionRange(0,o.length),i.execCommand("copy",!0)}catch(e){}return!1}return e.copy=e});

index.js

@@ -1,17 +1,19 @@
 'use strict'
 
+var doc = window.document
+
 function getContainer () {
-  var $copy = document.getElementById('$XECopy')
+  var $copy = doc.getElementById('$XECopy')
   if (!$copy) {
-    $copy = document.createElement('input')
+    $copy = doc.createElement('input')
     $copy.id = '$XECopy'
     $copy.style['width'] = '48px'
     $copy.style['height'] = '12px'
     $copy.style['position'] = 'absolute'
     $copy.style['z-index'] = '0'
     $copy.style['left'] = '-500px'
     $copy.style['top'] = '-500px'
-    document.body.appendChild($copy)
+    doc.body.appendChild($copy)
   }
   return $copy
 }
@@ -28,7 +30,7 @@ function XEClipboard (content) {
     $copy.value = value
     $copy.focus()
     $copy.setSelectionRange(0, value.length)
-    return document.execCommand('copy', true)
+    return doc.execCommand('copy', true)
   } catch (e) {}
   return false
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "xe-clipboard",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "description": "Copy the contents to the clipboard, support commonly used H5 browser IE, Chrome, Firefox, Opera, Safari, IOS, Android.",
   "main": "index.js",
   "unpkg": "dist/xe-clipboard.js",