fix initial location bug

callmecavs · Jan 25, 2016 · fefb0bd · fefb0bd
1 parent 288fcc2
commit fefb0bd
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Showing 3 changed files with 11 additions and 5 deletions.
diff --git a/dist/layzr.min.js b/dist/layzr.min.js
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name":        "layzr.js",
-  "version":     "2.0.1",
+  "version":     "2.0.2",
   "description": "A small, fast, and modern library for lazy loading images.",
   "homepage":    "http://callmecavs.github.io/layzr.js/",
   "main":        "dist/layzr.min.js",

diff --git a/src/layzr.js b/src/layzr.js
@@ -3,7 +3,7 @@ import knot from 'knot.js'
 export default (options = {}) => {
   // private
 
-  let prevLoc
+  let prevLoc = getLoc()
   let ticking
 
   let nodes
@@ -38,10 +38,16 @@ export default (options = {}) => {
 
   return instance
 
+  // location helper
+
+  function getLoc() {
+    return window.scrollY || window.pageYOffset
+  }
+
   // debounce helpers
 
   function requestScroll() {
-    prevLoc = window.scrollY || window.pageYOffset
+    prevLoc = getLoc()
     requestFrame()
   }