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daattali / timevis

📅 Create interactive timeline visualizations in R
http://daattali.com/shiny/timevis-demo/
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'verticalScroll' option can not work on my end #43

Closed LuqiKong closed 6 years ago

LuqiKong commented 6 years ago

I want to add a vertical bar to the Gantt Chart so that I can scroll vertically. There is a 'verticalScroll' option in Timeline library in Javascript, but it can not work when I tried this option in R Timevis. Since the Timevis library in R is binding to the Timeline library in JS, I expect the options in JS should also work in R. Not sure if there is any problem on my end. Really appreciate it if you can contribute your ideas!

Here is a sample code I tried but failed to get the 'vertical scroll' feature:

`library(shiny) library(timevis)

data <- data.frame( id = 1:4, content = c("Item one", "Item two", "Ranged item", "Item four"), start = c("2016-01-10", "2016-01-11", "2016-01-20", "2016-02-14 15:00:00"), end = c(NA, NA, "2016-02-04", NA) )

ui <- fluidPage( timevisOutput("timeline") )

server <- function(input, output, session) { output$timeline <- renderTimevis({ timevis(data, options = list(verticalScroll = TRUE , orientation = 'top')) }) }

shinyApp(ui = ui, server = server)`

Thanks, Luqi

daattali commented 6 years ago

If the option is supposed to be that simple to use (simply verticalScroll = TRUE) and it's not working, my best initial guess is that the feature is not supported on the visjs Timeline version that is used in this package. Did you see when that feature got added? timevis uses visjs version 4.16

daattali commented 6 years ago

It looks like the verticalScroll feature was indeed introduced after 4.16 according to this thread https://github.com/almende/vis/issues/1186

That means it will not work in timevis until https://github.com/daattali/timevis/issues/32 is solved

daattali commented 6 years ago

I'm closing this issue because it's essentially a duplicate of #32 and will be solved when that one is solved

LuqiKong commented 6 years ago

Thank you, Dean! Look forward to the new release.

daattali commented 6 years ago

As mentioned in the other thread, I've tried a few times upgrading to a newer version but it never went smoothly. So I'm hoping someone else can dedicate a few hours to help with it because I'm involved in too many other projects at the moment

Dean Attali President & CEO AttaliTech Ltd http://AttaliTech.com http://attalitech.com

On 15 January 2018 at 16:32, Luqi Kong notifications@github.com wrote:

Thank you, Dean! Look forward to the new release.

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