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Count number of BayAreaBikeShare trips

On the Bay Area Bike Share trips page, count the number of trips taken.

  1. // ==UserScript==
  2. // @name        Count number of BayAreaBikeShare trips
  3. // @author      Mark Cervarich
  4. // @namespace   http://markcerv.com
  5. // @description On the Bay Area Bike Share trips page, count the number of trips taken.
  6. // @include     https://*bayareabikeshare.com/account/trips
  7. // @match       https://*bayareabikeshare.com/account/trips
  8. // @version     2014-06-10-v01
  9. // @copyright	2014+, Mark Cervarich
  10. // @run-at      document-end
  11. // @grant       none
  12. // ==/UserScript==
  13.  
  14.  
  15.  
  16. // User editable variables
  17. //
  18. var COUNT_DOWN_SHOW = true;      // can be true or false
  19. var COUNT_DOWN_SIDE = "left";    // can be "left" or "right"
  20.  
  21. var COUNT_UP_SHOW   = true;      // can be true or false
  22. var COUNT_UP_SIDE = "right";     // can be "left" or "right"
  23.  
  24.  
  25.  
  26. // -- Please do not modify anything below here --
  27. //
  28.  
  29. var numTripsTaken = 0;
  30.  
  31. function createNumTripsLi() {
  32.  
  33.     $('nav#member ul li:last').after("<li id='NumTrips'><span>...</span></li>");
  34.     $('#NumTrips').css({"padding": "8px", "background-color": "#82C9BD",  "color": "white"});
  35. }
  36.  
  37.  
  38. function calculateNumTripsTaken() {
  39.     var numTrips = 0;
  40.     numTrips = $('section#content table >tbody >tr').length;
  41.     return(numTrips)
  42.     
  43. }
  44.  
  45. function displayNumTripsTaken(numTrips) {
  46.     $('#NumTrips span').replaceWith("<span># Trips Taken: <strong>" + numTrips + "</strong></span>");
  47.     
  48. }
  49.  
  50.  
  51. function displaySideCounts(countUpOrDown, numTrips) {
  52.  
  53.     var selectTrFirst  = 'section#content table tr:first'
  54.     var selectTrNotFirst  = 'section#content table tr:not(:first)'
  55.     var sideToUse = "";
  56.  
  57.     if (countUpOrDown == "up") {
  58.         sideToUse = COUNT_UP_SIDE
  59.         var tripCounter = 0;
  60.         var arrowHead = "&#x25B2;"
  61.     } else {
  62.         sideToUse = COUNT_DOWN_SIDE
  63.         var tripCounter = numTrips;
  64.         var arrowHead = "&#x25BC;"
  65.     }
  66.  
  67.  
  68.     if (sideToUse == 'left') {
  69.         $(selectTrFirst).prepend("<th>#" + arrowHead + "</th>");
  70.  
  71.         $(selectTrNotFirst).each(function(){
  72.             if (countUpOrDown == "up") tripCounter++
  73.             $(this).prepend("<td>" + tripCounter + "</td>");
  74.             if (countUpOrDown == "down") tripCounter--
  75.         });
  76.  
  77.     } else {
  78.         $(selectTrFirst).append("<th>#" + arrowHead + "</th>");
  79.  
  80.         $(selectTrNotFirst).each(function(){
  81.             if (countUpOrDown == "up") tripCounter++
  82.             $(this).append("<td>" + tripCounter + "</td>");
  83.             if (countUpOrDown == "down") tripCounter--
  84.         });
  85.     }
  86.  
  87. }
  88.  
  89.  
  90.     
  91.  
  92.  
  93. // at load time
  94. numTripsTaken = calculateNumTripsTaken();
  95. createNumTripsLi();
  96. displayNumTripsTaken(numTripsTaken);
  97.  
  98. if (COUNT_DOWN_SHOW) displaySideCounts("down", numTripsTaken)
  99. if (COUNT_UP_SHOW) displaySideCounts("up", numTripsTaken)