纯CSS3制作的精美秒表(带开始/停止/重置按钮)

2013-08-17 12:51:37 -0400

此代码仅供参考

代码说明

纯CSS3制作秒表，实现要领：1、动画的逻辑就是给数字使用了绝对定位，改变“top”的属性值；2、分和秒应该是 '60' 而不是 '100'，因此需要创建两个动画；3、十步十个数字；4、六步六个数字。

html代码

.timer {
	padding: 10px;
	background: -webkit-linear-gradient(top, #222, #444);
	background: -moz-linear-gradient(top, #222, #444);
	background: -ms-linear-gradient(top, #222, #444);
	background: -o-linear-gradient(top, #222, #444);
	background: linear-gradient(top, #222, #444);
	overflow: hidden;
	display: inline-block;
	border: 7px solid #efefef;
	border-radius: 5px;
	position: relative;	
	box-shadow: inset 0 -2px 10px 1px rgba(0, 0, 0, 0.75), 0 5px 20px -10px rgba(0, 0, 0, 1);
}

.cell {
	/*只显示一位数字. 高度 = 数字的行高，宽度 = 数字的宽度*/
	width: 0.60em;
	height: 40px;
	font-size: 23px;
	overflow: hidden;
	position: relative;
	float: left;
}

.numbers {
	width: 0.6em;
	line-height: 40px;
	font-family: digital, arial, verdana;
	text-align: center;
	color: #fff;
	position: absolute;
	top: 0;
	left: 0;
	/*数字发光效果*/
	text-shadow: 0 0 5px rgba(255, 255, 255, 1);
}

/*秒表控制器样式*/
#timer_controls {
	margin-top: -2px;
}
#timer_controls label {
	cursor: pointer;
	padding: 5px 10px;
	background: #efefef;
	font-family: arial, verdana, tahoma;
	font-size: 16px;
	border-radius: 0 0 3px 3px;
}
input[name="controls"] {display: none;}

/*Control code*/
/*秒表暂停运转*/
#stop:checked~.timer .numbers {
	-webkit-animation-play-state: paused;
	-moz-animation-play-state: paused;
	-o-animation-play-state: paused;
	-ms-animation-play-state: paused;
	animation-play-state: paused;
}
/*秒表开始运转*/
#start:checked~.timer .numbers {
  -webkit-animation-play-state: running;
  -moz-animation-play-state: running;
  -o-animation-play-state: running;
  -ms-animation-play-state: running;
  animation-play-state: running;
}
/*重置秒表*/
#reset:checked~.timer .numbers {
  -webkit-animation: none;
  -moz-animation: none;
  -o-animation: none;
  -ms-animation: none;
  animation: none;
}

.moveten {
	/*使用分步骤来移动数字，10个数字等于10步*/
	-webkit-animation: moveten 1s steps(10, end) infinite;
	-moz-animation: moveten 1s steps(10, end) infinite;
	-o-animation: moveten 1s steps(10, end) infinite;
	-ms-animation: moveten 1s steps(10, end) infinite;
	animation: moveten 1s steps(10, end) infinite;
	/*默认情况下动画是停止不动的*/
	-webkit-animation-play-state: paused;
	-moz-animation-play-state: paused;
	-o-animation-play-state: paused;
	-ms-animation-play-state: paused;
	animation-play-state: paused;
}
.movesix {
	-webkit-animation: movesix 1s steps(6, end) infinite;
	-moz-animation: movesix 1s steps(6, end) infinite;
	-o-animation: movesix 1s steps(6, end) infinite;
	-ms-animation: movesix 1s steps(6, end) infinite;
	animation: movesix 1s steps(6, end) infinite;
}

/*同步时间的速率*/
/*每秒十个数字，因此也需要十步*/
.second {
 -webkit-animation-duration: 10s;
 -moz-animation-duration: 10s;
 -o-animation-duration: 10s;
 -ms-animation-duration: 10s;
 animation-duration: 10s;
}
.tensecond {
  /*60 times .second*/
  -webkit-animation-duration: 60s;
  -moz-animation-duration: 60s;
  -o-animation-duration: 60s;
  -ms-animation-duration: 60s;
  animation-duration: 60s;
}

.milisecond {
  /*1/10th of .second*/
  -webkit-animation-duration: 1s;
	-moz-animation-duration: 1s;
	-o-animation-duration: 1s;
	-ms-animation-duration: 1s;
	animation-duration: 1s;
} 
.tenmilisecond {
  -webkit-animation-duration: 0.1s;
  -moz-animation-duration: 0.1s;
  -ms-animation-duration: 0.1s;
  -o-animation-duration: 0.1s;
  animation-duration: 0.1s;
}
.hundredmilisecond {
  -webkit-animation-duration: 0.01s;
  -moz-animation-duration: 0.01s;
  -o-animation-duration: 0.01s;
  -ms-animation-duration: 0.01s;
  animation-duration: 0.01s;
}

.minute {
  /*60 times .second*/
  -webkit-animation-duration: 600s;
	-moz-animation-duration: 600s;
	-o-animation-duration: 600s;
	-ms-animation-duration: 600s;
	animation-duration: 600s;
} 
.tenminute {
  /*60 times .minute*/
  -webkit-animation-duration: 3600s;
	-moz-animation-duration: 3600s;
	-ms-animation-duration: 3600s;
	-o-animation-duration: 3600s;
	animation-duration: 3600s;
}

.hour {
  /*60 times .minute*/
  -webkit-animation-duration: 36000s;
	-moz-animation-duration: 36000s;
	-ms-animation-duration: 36000s;
	-o-animation-duration: 36000s;
	animation-duration: 36000s;
} 
.tenhour {
  /*10 times .hour*/
  -webkit-animation-duration: 360000s;
	-moz-animation-duration: 360000s;
	-o-animation-duration: 360000s;
	-ms-animation-duration: 360000s;
	animation-duration: 360000s;
} 
@-webkit-keyframes moveten {
	0% {top: 0;}
	100% {top: -400px;} 
	/*height = 40. digits = 10. hence -400 to move it completely to the top*/
}

@-webkit-keyframes movesix {
	0% {top: 0;}
	100% {top: -240px;} 
	/*height = 40. digits = 6. hence -240 to move it completely to the top*/
}

@-moz-keyframes moveten {
	0% {top: 0;}
	100% {top: -400px;} 
	/*height = 40. digits = 10. hence -400 to move it completely to the top*/
}

@-moz-keyframes movesix {
	0% {top: 0;}
	100% {top: -240px;} 
	/*height = 40. digits = 6. hence -240 to move it completely to the top*/
}
@-o-keyframes moveten {
	0% {top: 0;}
	100% {top: -400px;} 
	/*height = 40. digits = 10. hence -400 to move it completely to the top*/
}

@-o-keyframes movesix {
	0% {top: 0;}
	100% {top: -240px;} 
	/*height = 40. digits = 6. hence -240 to move it completely to the top*/
}
@-ms-keyframes moveten {
	0% {top: 0;}
	100% {top: -400px;} 
	/*height = 40. digits = 10. hence -400 to move it completely to the top*/
}

@-ms-keyframes movesix {
	0% {top: 0;}
	100% {top: -240px;} 
	/*height = 40. digits = 6. hence -240 to move it completely to the top*/
}
@keyframes moveten {
	0% {top: 0;}
	100% {top: -400px;} 
	/*height = 40. digits = 10. hence -400 to move it completely to the top*/
}

@keyframes movesix {
	0% {top: 0;}
	100% {top: -240px;} 
	/*height = 40. digits = 6. hence -240 to move it completely to the top*/
}
/*Lets use a better font for the numbers*/
@font-face {
	font-family: 'digital';
	src: url('http://thecodeplayer.com/uploads/fonts/DS-DIGI.TTF');
}	
	</style>
<div class="page">
	<section class="demo">
		<div class="container">
			
			<input id="start" name="controls" type="radio" />
			<input id="stop" name="controls" type="radio" />
			<input id="reset" name="controls" type="radio" />
			<div class="timer">
				<div class="cell">
					<div class="numbers tenhour moveten">0 1 2 3 4 5 6 7 8 9</div>
				</div>
				<div class="cell">
					<div class="numbers hour moveten">0 1 2 3 4 5 6 7 8 9</div>
				</div>
				<div class="cell divider"><div class="numbers">:</div></div>
				<div class="cell">
					<div class="numbers tenminute movesix">0 1 2 3 4 5 6</div>
				</div>
				<div class="cell">
					<div class="numbers minute moveten">0 1 2 3 4 5 6 7 8 9</div>
				</div>
				<div class="cell divider"><div class="numbers">:</div></div>
				<div class="cell">
					<div class="numbers tensecond movesix">0 1 2 3 4 5 6</div>
				</div>
				<div class="cell">
					<div class="numbers second moveten">0 1 2 3 4 5 6 7 8 9</div>
				</div>
				<div class="cell divider"><div class="numbers">:</div></div>
				<div class="cell">
					<div class="numbers milisecond moveten">0 1 2 3 4 5 6 7 8 9</div>
				</div>
				<div class="cell">
					<div class="numbers tenmilisecond moveten">0 1 2 3 4 5 6 7 8 9</div>
				</div>
				<div class="cell">
					<div class="numbers hundredmilisecond moveten">0 1 2 3 4 5 6 7 8 9</div>
				</div>
			</div>
			
			<div id="timer_controls">
				<label for="start">开始</label>
				<label for="stop">停止</label>
				<label for="reset">重置</label>
			</div>
		</div>

代码演示

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开始停止重置

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