自己封装的一个用HTML5+jQuery写的时钟表

代码：

超酷数码钟表

//引用的是在线jquery地址，如果不行请自行下载切换

(function($){

$.fn.drawClock = function(options){

var mainId = $(this);

//设置默认参数

var defaultOptions = {

'width': '300px',

'height': '300px',

'margin': '200px auto',

'border': '1px solid #888',

'border-radius': '50%',

'box-shadow': '2px 2px 4px #111'

};

var options = $.extend(defaultOptions, options);

mainId.css({

'width': options.width,

'height': options.height,

'margin': options.margin,

'border': options.border,

'border-radius': options['border-radius'],

'box-shadow': options['box-shadow'],

'position': 'relative'

}).css({

'background': '-webkit-gradient(radial, ' + mainId.width()/2 + ' ' + mainId.height()/2 + ', 0, ' + mainId.width()/2 + ' ' + mainId.height()/2 + ', ' + mainId.width()/2 + ', from(#ffe), to(#eee))',

'background': '-moz-radial-gradient(circle closest-side, #ffe 0%, #eee 100%)'

});

//钟表盘中心圆

$("

'width': '20px',

'height': '20px',

'border-radius': '50%',

'box-shadow': '0 0 5px rgba(0,0,0,0.8)',

'position': 'absolute',

'z-index': 999,

'background': '-webkit-gradient(radial, ' + mainId.width()/2 + ' ' + mainId.height()/2 + ', 0, ' + mainId.width()/2 + ' ' + mainId.height()/2 + ', ' + mainId.width()/2 + ', from(#ffe), to(#eee))',

'background': '-moz-radial-gradient(circle, #eee 30%, #ffe 100%)'

}).css({

'left': mainId.width()/2 - $('#circle').width()/2,

'top': mainId.height()/2 - $('#circle').height()/2

});

var dateTime = new Date();

var oHours = dateTime.getHours();

var oMinutes = dateTime.getMinutes();

var oSeconds = dateTime.getSeconds();

//初始化时分秒

var hPointer = drawPointer(mainId.width()/2, mainId.height()/2, mainId.width()/2*(3/6), 5, "#333", -90+oHours*30+oMinutes*6/12);

var mPointer = drawPointer(mainId.width()/2, mainId.height()/2, mainId.width()/2*(4/6), 4, "#666", -90+oMinutes*6);

var sPointer = drawPointer(mainId.width()/2, mainId.height()/2, mainId.width()/2*(5/6), 3, "#f00", -90+oSeconds*6);

//运动时分秒

var timer = setInterval(function(){

dateTime = new Date();

oHours = dateTime.getHours();

oMinutes = dateTime.getMinutes();

oSeconds = dateTime.getSeconds();

hPointer.css({'transform': 'rotate(' + (-90+oHours*30+oMinutes*6/12) + 'deg)'});

mPointer.css({'transform': 'rotate(' + (-90+oMinutes*6) + 'deg)'});

sPointer.css({'transform': 'rotate(' + (-90+oSeconds*6) + 'deg)'});

}, 1000);

//绘制钟表刻度

for(var i=0; i<60; i++){

var width = 3, height = 6, oBcolor = '#111';

if(i%5 == 0){

width = 5;

height = 10;

}

if(i%15 == 0){

oBcolor = 'red';

}

$("

'width': width,

'height': height,

'position': 'absolute',

'top': 0,

'left': mainId.width()/2,

'background': oBcolor,

'transform': 'rotate(' + i*6 + 'deg)',

"transform-origin": "0 " + mainId.width()/2+'px'

});

}

//绘制钟表指针

function drawPointer (startx, starty, width, height, bcolor, angle) {

var oPointer = $("

oPointer.appendTo(mainId).css({

'width': width,

'height': height,

'position': 'absolute',

'top': starty,

'left': startx,

'background': bcolor,

'transform': 'rotate(' + angle + 'deg)',

'transform-origin': '0 0'

});

return oPointer;

}

return this;

}

})(jQuery);

$(function(){

$('#clock').drawClock();

});

演示图：

以上所述就是本文的全部内容了，希望大家能够喜欢。

时间： 2015-04-13