Question

如何通过运行带有闪亮和rchart的多个图表来覆盖输出显示选项，以便输出结果为2x2矩阵类型的网格布局。

require(rCharts)
require(shiny)
require(data.table)
runApp(list(
  ui = mainPanel( span="span6", 
    showOutput("chart2", "Highcharts"),
    showOutput("chart3", "Highcharts"),
    showOutput("chart4", "Highcharts")
    ),
  server = function(input, output){
      output$chart3 <- renderChart({
      a <- hPlot(Pulse ~ Height, data = MASS::survey, type = "bubble", title = "Zoom demo", subtitle = "bubble chart", size = "Age", group = "Exer")
      a$chart(zoomType = "xy")
      a$chart(backgroundColor = NULL)
      a$set(dom = 'chart3')
      return(a)
    })
    output$chart2 <- renderChart({
      survey <- as.data.table(MASS::survey)
      freq <- survey[ , .N, by = c('Sex', 'Smoke')]
      a <- hPlot(x = 'Smoke', y = 'N', data = freq, type = 'column', group = 'Sex')
      a$chart(backgroundColor = NULL)
      a$set(dom = 'chart2')
      return(a)
    })
    output$chart4 <- renderChart({
      survey <- as.data.table(MASS::survey)
      freq <- survey[ , .N, by = c('Smoke')]
      a <- hPlot(x = "Smoke", y = "N", data = freq, type = "pie")
      a$plotOptions(pie = list(size = 150))
      a$chart(backgroundColor = NULL)
      a$set(dom = 'chart4')
      return(a)
    })
  }
))

Answer 1

将ui更改为：

ui = bootstrapPage(mainPanel( 
      div(class = "row",
        div(showOutput("chart2", "Highcharts"), class = "span4"),
        div(showOutput("chart3", "Highcharts"), class = "span4")
      ),
      div(class = "row",
        div(showOutput("chart4", "Highcharts"), class = "span4")
      )
    ))

添加bootstrapPage告诉有光泽使用引导程序库。请看http://getbootstrap.com/2.3.2/scaffolding.html以了解＆＃34;脚手架＆＃34;。 mainPanel有一个宽度选项，默认为8。这是bootstrap中的span8。上面的代码并不理想，但希望它是一个开始。

编辑：全屏

ui = bootstrapPage(mainPanel(width = 12,  
      div(class = "row",
        div(showOutput("chart2", "Highcharts"), class = "span6"),
        div(showOutput("chart3", "Highcharts"), class = "span6")
      ),
      div(class = "row",
        div(showOutput("chart4", "Highcharts"), class = "span6")
      )
    ))

请注意，mainPanel（...，width = width）只是div的一个便利函数，其宽度为。

结果的屏幕截图：

enter image description here

Answer 2

R Shiny原生的另一种解决方案（没有HTML的外部知识）是使用列的想法。

$result = Yii::app()->db->createCommand()->select('a.parameter_name, a.unit, b.result, b.normal_value')
                ->from('parameter a')
                ->join('test b', 'a.parameter_id = b.parameter_id')
                ->where('b.noRM='.$_POST['no_rm'])
                ->queryAll();

闪亮的rcharts多图表输出

2 个答案: