How to select multiple expressions in eventReactive shiny?

Asked Aug 23 '16 at 20:26

Active Aug 23 '16 at 20:26

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I have two sidebarPanels - Cond. 1 and Cond. 2 and an action button Compute. I want to set two condition wherein,

On selecting 'A' from Cond. 1 and 'B' from Cond. 2 and then 'Compute' gives some output
On selecting 'C' from Cond. 1 and 'D' from Cond. 2 and then 'Compute' gives another output

What would be the right way to decribe this expression using eventReactive in the code below?

`eventReactive(c (input$Compute && input$Cond. 1=="A" && input$Cond. 2=="B",     
{  
stuff to execute
}`

asked Aug 23 '16 at 20:26

Harriss

Since any action depends on clicking the `compute` button, you only have to observe the button event, and then do an `if/else` check inside. – Xiongbing Jin Aug 23 '16 at 20:34
@warmoverflow : `eventReactive( input$Compute, { if (input$Cond. 1=="A" && input$Cond. 2=="B") { stuff to execute } }` Think this would work? – Harriss Aug 23 '16 at 20:40
Yes that's what I meant. Try it and see if it works. – Xiongbing Jin Aug 23 '16 at 20:42
@warmoverflow : Thank you! I'll check that out and let you know! – Harriss Aug 23 '16 at 20:45

0 Answers0