一、效果展示
用javascript写的一个太空人表盘。
http://xiazai.jb51.net/202103/yuanma/watch_jb51.rar
二、源代码
html代码
<html>
<head>
<title>太空人表盘</title>
<meta charset="utf-8">
<link href="./assets/css/style.css" rel="external nofollow" rel="stylesheet">
<script src="./assets/js/timegeneration.js"></script>
</head>
<body>
<div class="jun-meter">
<div class="jun-time-h-h" id="hh"></div>
<div class="jun-time-h-l" id="hl"></div>
<div class="jun-time-rect"></div>
<div class="jun-human"></div>
<div class="jun-time-m-h" id="mh"></div>
<div class="jun-time-m-l" id="ml"></div>
<div class="jun-time-s-h" id="sh"></div>
<div class="jun-time-s-l" id="sl"></div>
<div class="jun-date" id="date"></div>
<div class="jun-calendar-date" id="calendardate"></div>
</div>
</body>
<script>
function watchmeter() {
// 初始化dom
this._initdom()
// 更新
this.update()
this.date = new timegeneration()
this._render(this.date.getdate(), this.date.getcalendardate(), this.date.gettime())
}
// 修改原型
watchmeter.prototype = {
constructor: watchmeter,
// 初始化dom
_initdom: function () {
this.elem = {}
this.elem.hh = document.getelementbyid('hh')
this.elem.hl = document.getelementbyid('hl')
this.elem.mh = document.getelementbyid('mh')
this.elem.ml = document.getelementbyid('ml')
this.elem.sh = document.getelementbyid('sh')
this.elem.sl = document.getelementbyid('sl')
this.elem.date = document.getelementbyid('date')
this.elem.calendardate = document.getelementbyid('calendardate')
},
// 更新
update: function () {
var _this = this
setinterval(function () {
_this._render(_this.date.getdate(), _this.date.getcalendardate(), _this.date.gettime())
}, 1000)
},
// 渲染
_render: function (date, calendardate, time) {
this._setnumberimage(this.elem.hh, time[0])
this._setnumberimage(this.elem.hl, time[1])
this._setnumberimage(this.elem.mh, time[2])
this._setnumberimage(this.elem.ml, time[3])
this._setnumberimage(this.elem.sh, time[4])
this._setnumberimage(this.elem.sl, time[5])
this.elem.date.innertext = date[2] + " " +date[0] + "-" +date[1]
this.elem.calendardate.innertext = calendardate
},
// 设置数字图片
_setnumberimage: function (elem, value) {
elem.style.backgroundimage = "url(./assets/img/" + value + ".svg)";
}
}
var mywatchmeter = new watchmeter()
</script>
</html>
js代码
// 生成时间 农历 公历 时间
function timegeneration() {
}
timegeneration.prototype = {
constructor: timegeneration,
weekday_name: ["周日", "周一", "周二", "周三", "周四", "周五", "周六"],
number_string: "一二三四五六七八九十",
month_string: "正二三四五六七八九十冬腊",
month_add: [0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334],
calendar_data: [0xa4b, 0x5164b, 0x6a5, 0x6d4, 0x415b5, 0x2b6, 0x957, 0x2092f, 0x497, 0x60c96, 0xd4a, 0xea5, 0x50da9, 0x5ad, 0x2b6, 0x3126e, 0x92e, 0x7192d, 0xc95, 0xd4a, 0x61b4a, 0xb55, 0x56a, 0x4155b, 0x25d, 0x92d, 0x2192b, 0xa95, 0x71695, 0x6ca, 0xb55, 0x50ab5, 0x4da, 0xa5b, 0x30a57, 0x52b, 0x8152a, 0xe95, 0x6aa, 0x615aa, 0xab5, 0x4b6, 0x414ae, 0xa57, 0x526, 0x31d26, 0xd95, 0x70b55, 0x56a, 0x96d, 0x5095d, 0x4ad, 0xa4d, 0x41a4d, 0xd25, 0x81aa5, 0xb54, 0xb6a, 0x612da, 0x95b, 0x49b, 0x41497, 0xa4b, 0xa164b, 0x6a5, 0x6d4, 0x615b4, 0xab6, 0x957, 0x5092f, 0x497, 0x64b, 0x30d4a, 0xea5, 0x80d65, 0x5ac, 0xab6, 0x5126d, 0x92e, 0xc96, 0x41a95, 0xd4a, 0xda5, 0x20b55, 0x56a, 0x7155b, 0x25d, 0x92d, 0x5192b, 0xa95, 0xb4a, 0x416aa, 0xad5, 0x90ab5, 0x4ba, 0xa5b, 0x60a57, 0x52b, 0xa93, 0x40e95],
_getbit: function (m, n) {
return (m >> n) & 1;
},
// 获取时间 array
gettime: function () {
var time = new date();
return [parseint(time.gethours() / 10),
parseint(time.gethours() % 10),
parseint(time.getminutes() / 10),
parseint(time.getminutes() % 10),
parseint(time.getseconds() / 10),
parseint(time.getseconds() % 10)]
},
// 获取公历日期 array
getdate: function () {
var date = new date();
return [
date.getmonth() + 1,
date.getdate(),
this.weekday_name[date.getday()]
]
},
// 获取农历日期 string
getcalendardate: function () {
var calendar = new date();
var tmp = calendar.getfullyear();
if (tmp < 1900) {
tmp += 1900;
}
var total = (tmp - 1921) * 365 + math.floor((tmp - 1921) / 4) + this.month_add[calendar.getmonth()] + calendar.getdate() - 38;
if (calendar.getfullyear() % 4 == 0 && calendar.getmonth() > 1) {
total++;
}
var isend = false;
var n, m, k
for (m = 0; ; m++) {
k = (this.calendar_data[m] < 0xfff) ? 11 : 12;
for (n = k; n >= 0; n--) {
if (total <= 29 + this._getbit(this.calendar_data[m], n)) {
isend = true;
break;
}
total = total - 29 - this._getbit(this.calendar_data[m], n);
}
if (isend) break;
}
var month = k - n + 1;
var day = total;
if (k == 12) {
if (month == math.floor(this.calendar_data[m] / 0x10000) + 1) {
month = 1 - month;
}
if (month > math.floor(this.calendar_data[m] / 0x10000) + 1) {
month--;
}
}
var tmp = "";
if (month < 1) {
tmp += "(闰)";
tmp += this.month_string.charat(-month - 1);
} else {
tmp += this.month_string.charat(month - 1);
}
tmp += "月";
tmp += (day < 11) ? "初" : ((day < 20) ? "十" : ((day < 30) ? "廿" : "三十"));
if (day % 10 != 0 || day == 10) {
tmp += this.number_string.charat((day - 1) % 10);
}
return tmp;
}
}
css代码
.jun-meter {
position: relative;
width: 640px;
height: 640px;
background-image: url("../img/ring.svg");
background-repeat: no-repeat;
background-size: 100%;
margin: auto;
margin-top: 7%;
}
.jun-time-rect {
position: absolute;
width: 30px;
height: 80px;
left: 275px;
top: 180px;
background-image: url("../img/rect.svg");
background-size: 40px 40px;
}
.jun-time-h-h {
position: absolute;
width: 100px;
height: 100px;
left: 140px;
top: 170px;
background-image: url("../img/8.svg");
background-repeat: no-repeat;
background-size: 100%;
}
.jun-time-h-l {
position: absolute;
width: 100px;
height: 100px;
left: 200px;
top: 170px;
background-image: url("../img/8.svg");
background-repeat: no-repeat;
background-size: 100%;
}
.jun-time-m-h {
position: absolute;
width: 100px;
height: 100px;
left: 290px;
top: 170px;
background-image: url("../img/8.svg");
background-repeat: no-repeat;
background-size: 100%;
}
.jun-time-m-l {
position: absolute;
width: 100px;
height: 100px;
left: 350px;
top: 170px;
background-image: url("../img/8.svg");
background-repeat: no-repeat;
background-size: 100%;
}
.jun-time-s-h {
position: absolute;
width: 60px;
height: 60px;
left: 430px;
top: 208px;
background-image: url("../img/8.svg");
background-repeat: no-repeat;
background-size: 100%;
}
.jun-time-s-l {
position: absolute;
width: 60px;
height: 60px;
left: 470px;
top: 208px;
background-image: url("../img/8.svg");
background-repeat: no-repeat;
background-size: 100%;
}
.jun-calendar-date {
position: absolute;
width: 120px;
height: 30px;
left: 460px;
top: 310px;
line-height: 30px;
font-size: 20px;
text-align: center;
}
.jun-date {
position: absolute;
width: 120px;
height: 30px;
left: 460px;
top: 345px;
line-height: 30px;
font-size: 20px;
text-align: center;
}
.jun-human{
position: absolute;
width: 150px;
height: 150px;
left: 250px;
top: 280px;
background-image: url("../img/human.gif");
background-repeat: no-repeat;
background-size: 100%;
}
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