updateQueryBuilder: updateQueryBuilder

In jqbr: 'jQuery QueryBuilder' Input for 'Shiny'

updateQueryBuilder

Description

Update a queryBuilder with available methods.

Usage

updateQueryBuilder(
  inputId,
  setFilters = NULL,
  addFilter = NULL,
  setRules = NULL,
  destroy = FALSE,
  reset = FALSE,
  session = shiny::getDefaultReactiveDomain()
)

Arguments

inputId	inputId of builder to update.
setFilters	list of lists container new filters.
addFilter	Named list containing filter and position elements. filter should be a list contianing a list which has the new filter to add. position can be a string of either "start" or "end" or a integer specifying the position to insert the rule. If position if ommited, filter will be inserted at the end.
setRules	List of rules apply to the builder.
destroy	bool. TRUE to destory filter.
reset	bool. TRUE to reset filter.
session	The session object passed to function given to shinyServer. Default is getDefaultReactiveDomain().

Value

An updated queryBuilderInput()

Examples

library(shiny)
library(jqbr)

# Button to reset the build an remove all rules
ui <- fluidPage(
  useQueryBuilder(),
  queryBuilderInput(
    inputId = "qb",
    filters = list(
      list(
        id = "name",
        type = "string"
      )
    )
  ),
  actionButton("reset", "Reset")
)

server <- function(input, output) {
  observeEvent(input$reset, {
    updateQueryBuilder(
      inputId = "qb",
      reset = TRUE
    )
  })
}

if (interactive()) {
  shinyApp(ui, server)
}

jqbr documentation built on Aug. 15, 2023, 9:07 a.m.