按鈕競賽遊戲

game.js

var button;
/*宣告按鈕*/
boardReady({board 'Smart', url: '172.20.10.6'}, function (board) {
/*smart 用websucket 連線*/
  board.systemReset();
  board.samplingInterval = 50;
  button = getButton(board, 4);
/*上拉按鈕開關=4*/
  var btnGameNpcShow_ = document.getElementById("npcshow"),
  
  /*略(1)*/
  
    btnGameUserSpeed_;
/*設定相關變數 可以自行設定*/
  btnGameStart_.className = "";
  btnGameNpcImg_.setAttribute("src","https://thumbs.gfycat.com/MiserlyFocusedBeardeddragon.webp");
  btnGameUserImg_.setAttribute("src","http://webduinoio.github.io/webduino-blockly/media/tutorials/run-man2.gif");
/*換圖片*/
  btnGameGoal_.innerHTML = btnGameDistance_;
  btnGameStart_.addEventListener("click",go);
/*按開始執行函數*/
  function go(){
    btnGameStart_.className = "go";
    btnGameA_ = 0;
    btnGameB_ = 0;
     /*略(2)*/