isWin = false;

      this.gameOver(target, 1);

      break;

     }

    }

    isWin ? this.gameWin(1) : 0; //三目運算符號

   }

 

 

   // if (this.surplusMine == 0) { //標記完所有flag時，遍歷所有單元格

   //  for (var i; i < this.tr; i++) {

   //   for (var j; j < this.td; j++) {

   //    if()

   //   }

 

   //  }

   // }

  }

 }

 

 Game.prototype.gameOver = function(target, code) { //游戲結束，code為觸發(fā)代碼，當旗用完了時為1，點擊到炸彈為0

  // console.log(this.mineInfo)

  var mineInfoLen = this.mineInfo.length;

  for (var i = 0; i < mineInfoLen; i++) { //顯示每個雷的位置

   this.mineInfo[i].className = "mine";

  }

  this.table.onmousedown = false; //取消鼠標事件

 

  if (code) {

   alert("旗幟用完了，沒有排除所有雷，游戲結束")

  } else {

   target.className = "targetMine"; //觸發(fā)雷標紅色

   alert("你被炸彈炸死了，游戲結束")

  }

 

 }

 

 Game.prototype.gameWin = function(code) { //游戲勝利

  if (code) {

   alert("你成功標記所有地雷，游戲通過")

  } else {

   alert("你找到了所有安全區(qū)域，游戲通過")

  }

  this.table.onmousedown = false;

 

 

 }

 

 Game.prototype.play = function() {

  var This = this; //需要將this傳遞到事件函數(shù)中使用

  this.table.onmousedown = function(event) {

   event = event || window.event; //兼容IE

   target = event.target || event.srcElement //兼容IE

 

   if (!this.isPlay) { //首次點擊初始化棋盤，隨機生成炸彈

    this.isPlay = true;

    This.creatMine(event, target);

   }

 

   if (event.button == 0) { //鼠標左鍵點擊時執(zhí)行

    This.lifeMouse(event, target);

 

   } else if (event.button == 2) { //右鍵點擊執(zhí)行

    This.rightMouse(target)

   }

   This.footerNum.innerHTML = This.surplusMine; //每次點擊右鍵，刷新頁面下方的剩余雷數(shù)

  }

 }

 

 Game.prototype.tablePos = function() { //將table居中顯示

  var width = this.table.offsetWidth,

   height = this.table.offsetHeight;

  // console.log(this.table.offsetWidth)

  this.table.style.width = width + "px ";

  this.table.style.height = height + "px "

 

 

 }

 

 

 function addEvent(elem, type, handle) { //添加事件函數(shù)

  if (elem.addEventListener) { //w3c標準

   elem.addEventListener(type, handle, false);

  } else if (elem.attachEvent) { //IE9及以下

   elem.attachEvent("on" + type, function() {

    handle.call(elem);

   })

  } else { //其他情況

   elem["on" + type] = handle;

  }

 }

 

 Game.prototype.setDegree = function() { //調(diào)整難度

  var button = document.getElementsByTagName("button");

 

  addEvent(button[0], "click", function() { //簡單

   var game = new Game(10, 10, 10);

   game.creatDom();

   game.play();

   game.tablePos();

  });

 

  addEvent(button[1], "click", function() { //一般

   var game = new Game(16, 16, 50);

   game.creatDom();

   game.play();

   game.tablePos();

  });

 

  addEvent(button[2], "click", function() { //困難

   var game = new Game(30, 30, 125);

   game.creatDom();

   game.play();

   game.tablePos();

  });

 

 

 }

 

 // 默認棋盤

 var game = new Game(10, 10, 10);

 game.creatDom();

 game.play();

 game.tablePos();

 game.setDegree()