html5 canvas-2.用canvas制作一个猜字母的小游戏
function drawScreen() {
//background
context.fillStyle = '#ffffaa';
context.fillRect(0, 0, 500, 300);
//box
context.strokeStyle = '#000000';
context.strokeRect(5, 5, 490, 290);
context.textBaseLine = 'top';
//date
context.fillStyle = '#000000';
context.font = '10px_sans';
context.fillText(today, 150, 20);
//message
context.fillStyle = '#ff0000';
context.font = '14px_sans';
context.fillText(message, 125, 40);
//guesses
context.fillStyle = '#109910';
context.font = '16px_sans';
context.fillText('Guesses:' + guesses, 215, 60);
//higher or lower
context.fillStyle = '#000000';
context.font = '16px_sans';
context.fillText('Higher or Lower:' + higherOrLower, 150, 125);
//letters guessed
context.fillStyle = '#ff0000';
context.font = '16px_sans';
context.fillText('Letters Guessed:' + lettersGuessed.toString(), 10, 260);
if (gameOver) {
context.fillStyle = "#FF0000";
context.font = "40px _sans";
context.fillText("You Got It!", 150, 180);
}
}