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Adding layers makes tooltips disappear

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#7,071 1 則留言 0 個 reaction 已指派 0 人 在 GitHub 檢視

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還沒有人認領這個 Issue。

評估

難度
4/5
預估耗時
3-5 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
javascript, r

研究方向

先執行提供的 ggplotly 可重現範例,並比較靠近與遠離州界時的 hover 行為。追蹤分層的多邊形與路徑 trace 如何處理 tooltip 選取;當靠近邊界時仍可使用郡名 tooltip,且不需要採用所提議的 workaround 時,即可視為完成。issue 中沒有指定檔案或測試,因此定位相關的 hover 程式碼並新增回歸涵蓋範圍需要熟悉專案。

由索引模型根據 Issue 內容生成。

描述

bug P3

Hi there,

I'm experiencing the same issue as @borenstein, referenced here: Adding layer makes tool tips disappear. Someone asked @borenstein to post the issue here but I didn't see a record of it. Here's a shorter reproducible example and summary; please note their solution (comparing data on hover) doesn't work in my use case (not shown here).

I want to create a plot where users can hover over a map and a tooltip for a single layer appears, for example, showing the names of US counties, with state boundaries overlaid on the map. If your mouse is "far" from a state boundary, the tooltip appears. However, if you are "close" (e.g., southeastern edge of map), the tooltip does not appear.

I've tried identifying the traces that contain parts of my plot that I don't want to show tooltips for - as in these stack overflow posts:

But, it doesn't work.

library(plotly)
library(tidyverse)

### New England: *sometimes* shows tool tips
new_england <- c("maine", "new hampshire", "vermont", "massachusetts", "connecticut", "rhode island")

b <- ggplot2::map_data("state") %>%
  filter(region %in% new_england)

a <- data.frame(group = seq(3085), val = rnorm(3085)) %>%
  left_join(ggplot2::map_data("county"), by = "group") %>%
  filter(region %in% new_england)

p <- ggplot(a, aes(long, lat, group = group)) +
  geom_polygon(aes(fill = val, text = subregion)) +
  geom_path(data = b, color = "black")

ggplotly(p, tooltip="text")

image

image

Tagging @MountainCedar so they know I've filed an issue about this.

主要語言
JavaScript
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2 天 5 小時
30 天內合併 PR
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從這裡開始

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  3. Fork 儲存庫,在一個分支上完成修改。
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