--Readme document for Roman Geluz --
--Date started: 10/26/2019

1. How many assignment points do you believe you completed (replace the *'s with your numbers)?

10/10
- 1/1 Tweet dates
- 1/1 Tweet categories
- 1/1 User-written tweets
- 2/2 Determining activity type and distance
- 2/2 Graphing activities by distance
- 1/1 Implementing the search box
- 2/2 Populating the table

I also added some interactivity to the vegalite plots using selections from https://vega.github.io/vega-lite/docs/selection.html

2. How long, in hours, did it take you to complete this assignment?
        It took me about 2 and half days.


3. What online resources did you consult when completing this assignment? (list sites like StackOverflow or specific URLs for tutorials, etc.)
        //access first and last element of array
        https://www.geeksforgeeks.org/get-the-first-and-last-item-in-an-array-using-javascript/

        //formating dates
        https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toLocaleDateString

        //string starts with
        https://www.w3schools.com/jsref/jsref_startswith.asp

        //case insensitive
        https://stackoverflow.com/questions/48145432/javascript-includes-case-insensitive?noredirect=1&lq=1

        //variable declarations. Need to block scope declaration
        https://www.typescriptlang.org/docs/handbook/variable-declarations.html

        //calculate percentages
        https://www.wikihow.com/Calculate-Percentages

        //substring
        https://stackoverflow.com/questions/9133102/how-to-grab-substring-before-a-specified-character-jquery-or-javascript

        //REGEX: extract string between two delimiters and exclude delimiters
        https://stackoverflow.com/questions/1454913/regular-expression-to-find-a-string-included-between-two-characters-while-exclud

        //REGEX to get a string between two strings
        https://stackoverflow.com/questions/5642315/regular-expression-to-get-a-string-between-two-strings-in-javascript

        //REGEX to get characters between two characters
        https://regexr.com/397dr

        //regex tester
        https://regex101.com/
          (?<= a )(.*?)(?= mi )
          (?<=a )(.*?)(?= km )

        //string match function
        https://www.geeksforgeeks.org/javascript-match/

        //kilometers to miles
        https://reviewdb.io/posts/1530369355062/javascript-program-to-convert-kilometers-to-miles

        //convert string to decimal
        https://gomakethings.com/converting-strings-to-numbers-with-vanilla-javascript/

        //format decimal to two decimal places
        https://www.tutorialspoint.com/How-to-format-a-number-with-two-decimals-in-JavaScript

        //How to sort a hashmap with respect to the value?
        https://stackoverflow.com/questions/34940099/how-to-sort-a-hashmap-with-respect-to-the-value

        //iterate through a array or list of objects
        https://medium.com/backticks-tildes/iterating-through-javascript-objects-5-techniques-and-performance-tests-42b4a222a92b

        //print last n elements of an array
        https://stackoverflow.com/questions/54293455/i-want-to-print-the-last-n-elements-of-an-array
              
        //average calculation
        https://www.basic-mathematics.com/finding-the-average.html

        //youtube video "Vega Lite: A Grammar of Interactive Graphics - Wongsuphasawat, Moritz, and Satyanarayan"
        https://www.youtube.com/watch?v=9uaHRWj04D4

        //sort days
        https://stackoverflow.com/questions/51614391/how-do-i-make-vega-lite-order-days-starting-with-monday

        //how to toggle between classes
        https://www.w3schools.com/howto/howto_js_toggle_class.asp

        //Changing button text onclick
        https://stackoverflow.com/questions/10671174/changing-button-text-onclick

        //how to handle button click events
        https://stackoverflow.com/questions/4323848/how-to-handle-button-click-events-in-jquery

        //adjust width and height of vega light chart
        https://vega.github.io/vega-lite/docs/size.html#default-width-and-height

        //oninput Event
        https://www.w3schools.com/jsref/event_oninput.asp

        //get input value from input field in jQuery
        https://stackoverflow.com/questions/4088467/get-the-value-in-an-input-text-box

        //check if string is empty
        https://stackoverflow.com/questions/2381456/javascript-how-to-check-if-a-string-is-empty/2381485

        //Jquery : how to trigger an event when the user clear a textbox
        https://stackoverflow.com/questions/4403444/jquery-how-to-trigger-an-event-when-the-user-clear-a-textbox

        //How to add anchor tags dynamically to a div in Javascript?
        https://stackoverflow.com/questions/5519747/how-to-add-anchor-tags-dynamically-to-a-div-in-javascript


        //JavaScript String replace() Method
        https://www.w3schools.com/jsref/jsref_replace.asp


4. What classmates or other individuals did you consult as part of this assignment? What did you discuss?
      I did not interact with any individuals with anything related to this assignment.


5. Is there anything special we need to know in order to run your code?
      Nothing to note.