use document.body

Author: fieg

src/next-handler.js

@@ -3,7 +3,7 @@ import Assert from './assert';
 
 export function nextHandler(pageIndex) {
   let ias = this;
-  let lastResponse = ias._lastResponse || document;
+  let lastResponse = ias._lastResponse || document.body;
 
   let nextEl = $(ias.options.next, lastResponse)[0];
 

src/prev-handler.js

@@ -3,7 +3,7 @@ import Assert from './assert';
 
 export function prevHandler(pageIndex) {
   let ias = this;
-  let prevEl = ias._prevEl || $(ias.options.prev, document)[0];
+  let prevEl = ias._prevEl || $(ias.options.prev, document.body)[0];
 
   if (!prevEl) {
     Assert.warn(Assert.singleElement, ias.options.prev, 'options.prev');