[英]Easiest way to format table for interactive tooltip for ggiraph
I have this basic example below.我在下面有这个基本示例。 As you will see it is an interactive plot. What I am hoping to achieve at the moment is to take the
dummy_data
and make it a formatted table for the tooltip when you hover over a datapoint.正如您将看到的那样,它是一个交互式 plot。我目前希望实现的是获取
dummy_data
并在您 hover 通过数据点时将其作为工具提示的格式化表格。 I am going to have different sets for points but I just want this one example to work for all and then I can change the data.我将有不同的点集,但我只想让这个示例适用于所有人,然后我可以更改数据。
As you will see in the tooltip =
argument it would need to be included there.正如您将在
tooltip =
参数中看到的那样,它需要包含在此处。 I am just not sure if there is an easy way to pass this table as it is printed in there with some css to format it easily.我只是不确定是否有一种简单的方法来传递此表,因为它在其中打印了一些 css 以便轻松格式化。 I want it to look as good or better than
dummy_data
printed to console essentially.我希望它看起来与打印到控制台的
dummy_data
一样好或更好。
I hope this is clear enough?我希望这已经足够清楚了吗? Please let me know if I can clarify.
如果我可以澄清,请告诉我。 See reprex below.
请参阅下面的代表。
library(ggplot2)
library(ggiraph)
#> Warning: package 'ggiraph' was built under R version 4.1.2
dataset <- mtcars
dummy_data <-
data.frame(
stringsAsFactors = FALSE,
Feature = c("FeatureA","FeatureB",
"FeatureC","FeatureD","FeatureE","FeatureF","FeatureG",
"FeatureH","FeatureI","FeatureJ","FeatureK","FeatureL",
"FeatureM","FeatureN","FeatureO","FeatureP","FeatureQ",
"FeatureR","FeatureS","FeatureT","FeatureU"),
Rating = c(1L,1L,1L,1L,3L,3L,4L,1L,
4L,1L,4L,1L,1L,1L,1L,4L,1L,1L,2L,3L,2L)
)
dummy_data
#> Feature Rating
#> 1 FeatureA 1
#> 2 FeatureB 1
#> 3 FeatureC 1
#> 4 FeatureD 1
#> 5 FeatureE 3
#> 6 FeatureF 3
#> 7 FeatureG 4
#> 8 FeatureH 1
#> 9 FeatureI 4
#> 10 FeatureJ 1
#> 11 FeatureK 4
#> 12 FeatureL 1
#> 13 FeatureM 1
#> 14 FeatureN 1
#> 15 FeatureO 1
#> 16 FeatureP 4
#> 17 FeatureQ 1
#> 18 FeatureR 1
#> 19 FeatureS 2
#> 20 FeatureT 3
#> 21 FeatureU 2
dataset$carname <- row.names(dataset)
dataset$tooltip <- paste(dummy_data)
gg_scatter <- ggplot(dataset,
aes(x = disp, y = qsec, tooltip =
paste0(
"<div class='header' checked>
<p>Ready to take ",tooltip,"? If so</p>
<a href='shiny.rstudio.com/tutorial'>Click Here!</a>
</div>"),
data_id = carname, color= wt) ) +
geom_point_interactive(size=3) +
labs(title = "mouse over points") +
theme_minimal() + theme(
plot.background = element_blank(),
panel.background = element_blank()
)
girafe(ggobj = gg_scatter,
options = list(
opts_sizing(rescale = TRUE, width = .7) )
)
Created on 2022-04-27 by the reprex package (v2.0.0)由reprex package (v2.0.0) 创建于 2022-04-27
You can pass HTML code to the tooltip, so one way would be to create an HTML version of your table using knitr::kable
, get the HTML table code and add it to your dataframe and then use as tooltip.您可以将 HTML 代码传递给工具提示,因此一种方法是使用
knitr::kable
创建表格的 HTML 版本,获取 HTML 表格代码并将其添加到您的 dataframe,然后用作工具提示。
library(ggplot2)
library(ggiraph)
dataset <- mtcars
# add tooltip, using only first 10 rows to avoid showing too much text
dataset$tooltip <- knitr::kable(dummy_data[1:10, ], format = "html")
gg_scatter <- ggplot(dataset,
aes(x = disp, y = qsec,
tooltip = tooltip, color= wt) ) +
geom_point_interactive(size=3)
girafe(ggobj = gg_scatter)
For more customisation for the tooltip table, instead of knitr::kable
, you can use some other package that allows creating more customised HTML tables.要对工具提示表进行更多自定义,而不是
knitr::kable
,您可以使用其他一些 package 来创建更多自定义的 HTML 表。
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