legendrank (bar chart example)
還沒有人認領這個 Issue。
評估
- 難度
- 3/5
- 預估耗時
- 1-2 天
- 新手友好度
- 35/100
- Issue 類型
- 缺陷
- 描述清晰度
- 基本清楚
- 活躍度
- 停滯
- 技術堆疊
- plotly, r
研究方向
執行提供的 R reprex 並檢查 plotly_json(px)，重點關注長條 trace 的 legendrank 對映是如何表示的。將產生的圖例順序與要求的 rank 進行比較；完成表示 trace 要麼依 rank 順序顯示，要麼該 issue 已獲得解釋並由適當的回歸測試涵蓋。
由索引模型根據 Issue 內容生成。
描述
This bug report concerns R plotly 4.10.1.
I was going to file a report regarding a more complex composite chart; involving bars and lines; as I noticed when there was an NA(or NaN) value to plot against the Y axis , the legend orders got scrambled. I was able to directly address this shortcoming in my own code by na.omit() on my input dataset. However , in the course of trying to simplify my code down to be more minimal for this reprex, I encountered a more basic issue of the legendrank seemingly not being respected
library(tidyverse)
library(plotly)
(tot_df <- structure(list(
rank = structure(c(
1L, 1L, 1L, 1L, 2L, 2L, 2L,
2L, 3L, 3L, 3L, 3L, 4L, 4L, 4L, 4L
), levels = c(
"1", "2", "3",
"4"
), class = "factor"), value = c(
1, 0.316227766016838, 2, 0.447213595499958,
3, 0.547722557505166, 4, 0.632455532033676, 5, 0.707106781186548,
3, 0.547722557505166, 2, 0.447213595499958, 1, 0.316227766016838
), name = c(
"stat1", "stat_2", "stat1", "stat_2", "stat1", "stat_2",
"stat1", "stat_2", "stat1", "stat_2", "stat1", "stat_2", "stat1",
"stat_2", "stat1", "stat_2"
), `Display name` = structure(c(
1L,
1L, 2L, 2L, 1L, 1L, 2L, 2L, 1L, 1L, 2L, 2L, 1L, 1L, 2L, 2L
), levels = c(
"Reference",
"Current"
), class = "factor"), series_name_text = structure(c(
1L,
2L, 3L, 4L, 1L, 2L, 3L, 4L, 1L, 2L, 3L, 4L, 1L, 2L, 3L, 4L
), levels = c(
"Reference stat1",
"Reference stat_2", "Current stat1", "Current stat_2"
), class = "factor"),
my_legend_rank = c(
1L, 2L, 3L, 4L, 1L, 2L, 3L, 4L, 1L, 2L,
3L, 4L, 1L, 2L, 3L, 4L
)
), row.names = c(NA, -16L), class = c(
"tbl_df",
"tbl", "data.frame"
))
)
px <- plot_ly(
data = tot_df,
width = 800,
height = 600,
x = ~rank,
y = ~value,
name = ~series_name_text,
legendrank = ~my_legend_rank,
color = ~`Display name`,
colors = c("green", "blue"),
textposition = "none",
type = "bar",
opacity = .5,
yaxis = "y"
) |> layout(legend = list(
orientation = "h",
xanchor = "center",
yanchor = "bottom",
y = -0.3,
x = 0.5
))
# table(tot_df$series_name_text,tot_df$my_legend_rank
# 1 2 3 4
# Reference stat1 4 0 0 0
# Reference stat_2 0 4 0 0
# Current stat1 0 0 4 0
# Current stat_2 0 0 0 4
plotly_json(px)
It seems to me that based on legendrank 'Reference stat1 should be the first i.e. leftmost trace name observed within the legend box, and this isnt the case, the first seen is Current stat1, that should be in 3rd position...)
Is there a gotcha here ? some incorrect setup ? something that invalidates the use of legendrank ?
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