fix #219, axis names on boxplot

JohnCoene · Oct 26, 2020 · 8f49947 · 8f49947
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diff --git a/DESCRIPTION b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: echarts4r
 Title: Create Interactive Graphs with 'Echarts JavaScript' Version 4
 Date: 2020-10-15
-Version: 0.3.3
+Version: 0.3.4
 Authors@R: c(
   person("John", "Coene", email = "jcoenep@gmail.com", role = c("aut", "cre", "cph")), 
   person(given = "Wei", family = "Su", email = "swsoyee@gmail.com", role = "ctb"))

diff --git a/NEWS.md b/NEWS.md
@@ -1,3 +1,7 @@
+# echarts4r 0.3.4
+
+- Fixed naming of x axis for `e_boxplot` [#219](https://github.com/JohnCoene/echarts4r/issues/219)
+
 # echarts4r 0.3.3
 
 - Added `echarts4rBox`, `renderEcharts4rBox`, and `echarts4rBoxOutput` to create value boxes.

diff --git a/R/add_.R b/R/add_.R
@@ -1123,6 +1123,8 @@ e_boxplot_ <- function(e, serie, name = NULL, outliers = TRUE, ...) {
 
       # xaxis
       xs <- names(e$x$data)[i]
+      if(is.null(xs))
+        xs <- serie
       e$x$opts$xAxis[[1]]$data <- append(e$x$opts$xAxis[[1]]$data, list(xs))
       e$x$opts$xAxis[[1]]$type <- "category"
     } else {