Question

有人可以帮助我解决以下闪亮问题：我需要制作一个条件面板，但在这里我不希望它出现，除非有人选择女性。但是，当我运行此代码时，conditionalPanel会出现在页面中。任何帮助将不胜感激......

selectInput("gender", 
            "What is your gender?", 
            choices = c(Male="Male", Female="Female")),
conditionalPanel(condition = "input.gender=='Female'", 
                 selectInput("cond_sel",  
                             "Are you pregnant?", 
                             c("Yes", "No"))))

Answer 1

试

selectInput("gender", 
            "What is your gender?", 
            choices = c(Male="Male", Female="Female"),selected='Male'),
conditionalPanel(condition = "input.gender=='Female'", 
                 selectInput("cond_sel",  
                             "Are you pregnant?", 
                             c("Yes", "No"),selected='No')))

条件面板有光泽（似乎不起作用）

1 个答案: