title: How to select only cells related to a specific column from a data frame in shiny
body: <p>I'm building an interactive dashboard using shiny. I want to select only a single specific cell at any particular time related to only the first column. </p>
  
  <p>When i went through <a href="https://rstudio.github.io/DT/shiny.html" rel="nofollow">https://rstudio.github.io/DT/shiny.html</a> I was unable to find the required information. Is there a way to do this??</p>