reset() didn't work when a sliderInput was initialized with value=NULL; fixes #207

Author: daattali

DESCRIPTION

@@ -1,6 +1,6 @@
 Package: shinyjs
 Title: Easily Improve the User Experience of Your Shiny Apps in Seconds
-Version: 1.1.0.9002
+Version: 1.1.0.9003
 Authors@R: person("Dean", "Attali", email = "[email protected]",
     role = c("aut", "cre"))
 Description: Perform common useful JavaScript operations in Shiny apps that will

NEWS.md

@@ -3,6 +3,7 @@
 TODO date
 
 - New feature: add a `refresh()` function (#205)
+- Fix bug: `reset()` didn't work when a sliderInput was initialized with `value=NULL` (#207)
 - Remove commercial license (it was only used because some companies asked for it, but it ended up being a bigger headache for 99% of the community)
 
 # shinyjs 1.1

inst/srcjs/shinyjs-default-funcs.js

@@ -322,7 +322,9 @@ shinyjs = function() {
         else if (input.children(".js-range-slider").length > 0) {
           input = input.children(".js-range-slider");
           inputType = "Slider";
-          inputValue = input.attr('data-from');
+          if (typeof input.attr('data-from') !== "undefined") {
+            inputValue = input.attr('data-from');
+          }
           if (typeof input.attr('data-to') !== "undefined") {
             inputValue = inputValue + "," + input.attr('data-to');
           }