title: Getting multiple outputs from reactive
body: <p>I need to get multiple outputs from reactive component in shiny. Example:</p>
  
  <pre><code>output_a,output_b &lt;- reactive({
    a &lt;- input$abc
    b &lt;- input$abc*10
    a
    b
  })
  </code></pre>
  
  <p>How could something like above be done through which I can get two outputs <strong>a</strong> and <strong>b</strong> from one reactive component?</p>