任务
实施的逻辑。
- logic of Tic Tac Toe have been implemented using JavaScript, JQuery, html, CSS ()
- class called ```TicTacToe``` is located in js directory, called TicTacToe.class.js
- placeMarker and on function have been created, along with other functions
- to run the Tic-tac-toe game, all that need to be done is: Right click on index.html in JavaScript code example 'Tic Tac Toe' test directory an