jqbr (version 1.0.3)

updateQueryBuilder: updateQueryBuilder

Description

Update a queryBuilder with available methods.

Usage

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

Value

An updated queryBuilderInput()

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().

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)
}