From 1a0884b067ea5c2b2983f8f4fa2f234eec6be4d8 Mon Sep 17 00:00:00 2001
From: Gordon Koo <gordon@gordonkoo.com>
Date: Fri, 27 Jul 2012 11:31:38 -0700
Subject: [PATCH] disable back buttons for steps that are multipage

---
 js/exampletour.js | 4 +++-
 js/hopscotch.js   | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/js/exampletour.js b/js/exampletour.js
index 279730af..3a9d4391 100644
--- a/js/exampletour.js
+++ b/js/exampletour.js
@@ -36,6 +36,7 @@ var tour = {
           targetId: 'firstpagelink',
           orientation: 'bottom',
           showNextBtn: false,
+          showPrevBtn: false,
           multiPage: true // this indicates that next step will be on a different page
         },
         {
@@ -45,7 +46,8 @@ var tour = {
           orientation: 'bottom',
           width: 500,
           xOffset: -50,
-          arrowOffset: 400
+          arrowOffset: 400,
+          showPrevBtn: false
         },
         {
           title: 'Python decorator',
diff --git a/js/hopscotch.js b/js/hopscotch.js
index 85fdd630..5eb9acac 100644
--- a/js/hopscotch.js
+++ b/js/hopscotch.js
@@ -20,6 +20,8 @@
  *
  * in addition to targetId, do we want to support specifying targetEl directly?
  *
+ * how to i18n the step numbers?
+ *
  * http://daneden.me/animate/ for bounce animation
  *
  */
@@ -314,7 +316,7 @@
     this.renderStep = function(step, idx, isLast, callback) {
       var self = this,
           showNext = (typeof step.showNextBtn === 'undefined' || step.showNextBtn),
-          showPrev = (typeof step.showPrev === 'undefined' || step.showPrev),
+          showPrev = (typeof step.showPrevBtn === 'undefined' || step.showPrevBtn),
           bubbleWidth,
           bubblePadding;