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Pindahkan Input ke Kotak Bagan

Mari pindahkan masukan pengguna ke dalam bagan yang dipengaruhinya.

Latihan ini merupakan bagian dari kursus

Membangun Dasbor dengan flexdashboard

Lihat Kursus

Instruksi latihan

  • Pindahkan slider dari sidebar ke bagan Trip Durations, di atas plot.
  • Hapus sidebar dari dashboard.
  • Perhatikan tata letak slider input dan plot di dalam bagan serta bagaimana ia mengisi kotak (atau tidak) dengan tepat.

Latihan interaktif langsung praktik

Cobalah latihan ini dengan melengkapi kode contoh ini.

{"my_document.Rmd":"---\ntitle: \"Bike Shares Daily\"\noutput: \n  flexdashboard::flex_dashboard:\n    orientation: columns\n    vertical_layout: fill\nruntime: shiny\n---\n\n```{r global, include=FALSE}\nlibrary(flexdashboard)\nlibrary(readr)\nlibrary(leaflet)\nlibrary(DT)\nlibrary(tidyverse)\nlibrary(lubridate)\nlibrary(plotly)\n\ntrips_df <- read_csv('https://assets.datacamp.com/production/repositories/1448/datasets/1f12031000b09ad096880bceb61f6ca2fd95e2eb/sanfran_bikeshare_joined_oneday.csv') %>%\n  mutate(duration_min = duration_sec / 60) %>%\n  filter(duration_min <= 8 * 60) # filtering out trips over 8 hours as suspicious\n\n```\n\nColumn {data-width=200 .sidebar}\n-----------------------------------------------------------------------\n\n```{r}\nsliderInput(\"duration_bin\", label = \"Select # of minutes to bin trip durations:\",\nmin = 1, max = 15, value = 5, step = 1)\n```\n\nColumn {data-width=450}\n-----------------------------------------------------------------------\n\n### Origins\n\n```{r}\n\nrenderLeaflet({\n  trips_df %>%\n    rename(latitude = start_latitude,\n           longitude = start_longitude) %>%\n    group_by(start_station_id, latitude, longitude) %>%\n    count() %>%\n    leaflet() %>%\n    addTiles() %>%\n    addCircles(radius = ~n)\n})\n\n```\n\nColumn {data-width=350}\n-----------------------------------------------------------------------\n\n### Total Trips\n\n```{r}\n\nrenderValueBox({\n  valueBox(prettyNum(trips_df %>%\n                       nrow(), big.mark = ','), \n           icon = 'fa-bicycle')\n})\n\n```\n\n### Trip Durations\n\n```{r}\n\nrenderPlot({trips_df %>%\n  mutate(`Trip Duration (min)` = duration_sec / 60) %>%\n  ggplot(aes(x = `Trip Duration (min)`)) +\n  theme_bw() +\n  geom_histogram(binwidth = input$duration_bin) +\n  ylab('# Trips')\n})\n\n\n```\n\n\n"}
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