From 73a7fe1dd6644b6f63e311fbcf41bc361266a1fe Mon Sep 17 00:00:00 2001
From: jjallaire <jj@rstudio.com>
Date: Mon, 28 Aug 2017 13:15:11 -0700
Subject: [PATCH] remove previous valueBox handlers when rebinding (fixes #139)

---
 .../templates/flex_dashboard/resources/flexdashboard.js        | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/inst/rmarkdown/templates/flex_dashboard/resources/flexdashboard.js b/inst/rmarkdown/templates/flex_dashboard/resources/flexdashboard.js
index 7d55b3f0..e9413d41 100644
--- a/inst/rmarkdown/templates/flex_dashboard/resources/flexdashboard.js
+++ b/inst/rmarkdown/templates/flex_dashboard/resources/flexdashboard.js
@@ -1731,7 +1731,8 @@ window.FlexDashboardComponents.push({
       var dataHref = valueOutput.attr('data-href');
       if (dataHref) {
         valueBox.addClass('linked-value');
-        valueBox.on('click', function(e) {
+        valueBox.off('click.value-box');
+        valueBox.on('click.value-box', function(e) {
           window.FlexDashboardUtils.showLinkedValue(dataHref);
         });
       }