Button to trigger data loader

A button that triggers 'load_data' event, which runs scripts registered via set_script with binding_event = "load_data" (see module_server_common); the same script can be triggered programmatically via trigger_script.

Usage

load_data_button(
  label = "Load data",
  icon = NULL,
  width = NULL,
  type = "primary",
  btn_type = c("button", "link"),
  class = "",
  style = "",
  ...
)

Arguments

label

label to display

icon

icon before the label

width, class, style, ...

passed to 'HTML' tag

type

used to calculate class

btn_type

button style, choices are 'button' or 'link'

Value

A 'HTML' button tag

See also

run_analysis_button, get_rave_event

Examples

# In loader UI
load_data_button("Load subject", width = "100%")
#> <button class="btn btn-primary rave-button" style="width: 100%;" type="button" rave-action="{&quot;type&quot;: &quot;load_data&quot;}">
#>   
#>   Load subject
#> </button>

# In loader server function
if (FALSE) { # \dontrun{
server_tools <- get_default_handlers(session = session)
server_tools$set_script(
  "load_data",
  {
    # load data ...
  },
  binding_event = "load_data",
  dispatch_event = "data_changed",
  alert_params = list(title = "Loading in progress")
)
} # }