请问一下点击chess时，为什么没有调用oneStep方法的？？

Question

var me=true;

var chessBoard=[];

for (var i = 0; i < 15; i++) {

chessBoard[i]=[];

for (var j = 0; j < 15; j++) {

chessBoard[i][j]=0;

}

}

var chess=document.getElementById('chess');

var context=chess.getContext("2d");

context.strokeStyle="#bfbfbf";

var logo=new Image();

logo.src="nv.jpg";

logo.onload=function() {

context.drawImage(logo,0,0,450,450);

drawChessBoard();

oneStep(0,0,me);

oneStep(1,1,false);

}

var drawChessBoard=function(){

for (var i = 0; i <15; i++) {

context.moveTo(15+i*30,15);

context.lineTo(15+i*30,435);

context.stroke();

context.moveTo(15,15+i*30);

context.lineTo(435,15+i*30);

context.stroke();

}

}

var oneStep=function(i,j,me){

context.beginPath();

context.arc(15+i*30,15+j*30,13,0,2*Math.PI);

context.closePath();

var gradient=context.createRadialGradient(15+i*30+2,15+j*30-2,13,15+i*30+2,15+j*30-2,0);

if(me){

gradient.addColorStop(0,"#0a0a0a");

gradient.addColorStop(1,"#636766");

}else{

gradient.addColorStop(0,"#d1d1d1");

gradient.addColorStop(1,"#f9f9f9");

}

context.fillStyle=gradient;

context.fill();

}

chess.noclick=function(e){

var x=e.offsetX;

var y=e.offsetY;

var i=Math.floor(x/30);

var j=Math.floor(y/30);

oneStep(i,j,true);

if (chessBoard[i][j]==0) {

oneStep(i,j,me);

if (me) {chessBoard[i][j]=1;

}else{

chessBoard[i][j]=2;

}

me=!me;

}

}

Answer 1

楼上正解……onclick写错了

Answer 2

chess.noclick=function(e){ 写错了吧，onclick