Return play store rank from app identifier

gistfile1.js

// app identifier를 찾아서 검색한다

$.map($("div.card"), function(n, i) { 
  if($(n).attr("data-docid").indexOf("APP.IDENTIFIER") != -1) 
  {
    console.log(i, $(n).attr("data-docid"));
  } 
});