Css3+Js 漂亮时钟

原文 http://blog.csdn.net/guoxuepeng123/article/details/8842794

Css3+Js 漂亮时钟

浏览器支持 IE9/GoogleChrome/FireFox/Safari
效果图:
Css3+Js 漂亮时钟


HTML代码



[html] view plaincopyprint?



    <!DOCTYPE html>  

    <html>  

    <head>  

    <meta >  

    <title>css3+js打造漂亮时钟</title>  

    <style>  

    body{background: -webkit-radial-gradient(center center,circle,#666,#000); margin: 0;}  

    div{margin: 0; padding: 0;}  

    .box{padding-top: 50px; width:410px; margin: 0 auto;}  

    .clock{position: relative; width:400px; height: 400px; border: 5px solid #fff; border-radius: 200px; background:-webkit-radial-gradient(center center,circle,#fff,#bbb); box-shadow: 1px 1px 30px rgba(0, 0, 0, 0.8); }  

    .clock .clock-xin{position: absolute; top: 50%; left: 50%; width:30px; height: 30px; border-radius: 15px; background: #eee;margin:-15px 0 0 -15px;}  

    .clock .clock-xin2{position: absolute; top: 50%; left: 50%; width:12px; height: 12px; border-radius: 6px; background: #f00; z-index: 100; margin:-6px 0 0 -6px;}  

    .clock .date{position: absolute; z-index: 3; top: 245px; left: 130px; font-size: 20px; color: #000; text-shadow: 1px 1px white; }  

    .clock .hour{position: absolute; z-index: 3; top: 50%; left: 50%; width:160px; height: 6px; border-radius:5px; background: #000; -webkit-transform-origin: 10px 50%; margin:-3px 0 0 -10px;}  

    .clock .min{position: absolute; z-index: 4;top: 50%; left: 50%; width:180px; height: 4px; border-radius:5px; background: #333; -webkit-transform-origin: 10px 50%; margin:-2px 0 0 -10px;}  

    .clock .sec{position: absolute; z-index: 5; top: 50%; left: 50%; width:210px; height: 2px; background: #f00; -webkit-transform-origin: 30px 50%; margin:-1px 0 0 -30px;}  

    .clock em{display: block; width: 2px; height: 5px; background: #000; position: absolute; top: 0; left: 0; -webkit-transform-origin: 50% 0; margin-left: -1px;}  

    .clock em.ishour{width: 6px; height: 10px; margin-left: -3px;}  

    .clock em.ishour i{font-size: 25px; color: #000; position: absolute; top: 12px; left: -7px;text-shadow: 1px 1px white; }  

    </style>  

    </head>  

    <body>  

    <div style="color:white;">浏览器支持:GoogleChrome</div>  

    <div class="box">  

        <div class="clock" id="clock">  

            <div class="clock-xin"></div>  

            <div class="clock-xin2"></div>  

            <div id="date" class="date"></div>  

            <div id="hour" class="hour"></div>  

            <div id="min" class="min"></div>  

            <div id="sec" class="sec"></div>  

        </div>  

    </div>  

      

      

    <script>  

    window.onload = function() {  

        var winHeight = document.documentElement.clientHeight;  

        document.getElementsByTagName('body')[0].style.height = winHeight+'px';  

      

      

        var $clock = document.getElementById('clock'),  

            $date = document.getElementById('date'),  

            $hour = document.getElementById('hour'),  

            $min = document.getElementById('min'),  

            $sec = document.getElementById('sec'),  

            oSecs = document.createElement('em');  

        for (var i = 1; i < 61; i++) {  

            var tempSecs = oSecs.cloneNode(),  

            pos = getSecPos(i);  

            if(i%5==0){  

                tempSecs.className = 'ishour';  

                tempSecs.innerHTML = '<i style="-webkit-transform:rotate('+(-i*6)+'deg);">'+(i/5)+'</i>';  

            }  

            tempSecs.style.cssText='left:'+pos.x+'px; top:'+pos.y+'px; -webkit-transform:rotate('+i*6+'deg);';  

            $clock.appendChild(tempSecs);  

        }  

      

      

        // 圆弧上的坐标换算  

        function getSecPos(dep) {  

            var hudu = (2*Math.PI/360)*6*dep,  

            r = 200; //半径大小  

            return {  

                x: Math.floor(r + Math.sin(hudu)*r),  

                y: Math.floor(r - Math.cos(hudu)*r),  

            }  

        }  

      

      

      

      

        ;(function() {  

            // 当前时间  

            var _now = new Date(),  

            _h = _now.getHours(),  

            _m = _now.getMinutes(),  

            _s = _now.getSeconds();  

      

      

            var _day = _now.getDay();  

            _day = (_day==0)?7:_day;  

    if(_day==1){  

    _day = "一";  

    }else if(_day==2){  

    _day = "二";  

    }else if(_day==3){  

    _day = "三";  

    }else if(_day==4){  

    _day = "四";  

    }else if(_day==5){  

    _day = "五";  

    }else if(_day==6){  

    _day = "六";  

    }else if(_day==7){  

    _day = "日";  

    }  

            $date.innerHTML = _now.getFullYear()+'-'+(_now.getMonth()+1)+'-'+_now.getDate()+' 星期'+_day;  

            //绘制时钟  

            var gotime = function(){  

                var _h_dep = 0;  

                _s++;  

                if(_s>59){  

                    _s=0;  

                    _m++;  

                }  

                if(_m>59){  

                    _m=0;  

                    _h++;  

                }  

                if(_h>12){  

                   _h = _h-12;  

                }  

      

      

                //时针偏移距离  

                _h_dep = Math.floor(_m/12)*6;   

      

      

                $hour.style.cssText = '-webkit-transform:rotate('+(_h*30-90+_h_dep)+'deg);';  

                $min.style.cssText = '-webkit-transform:rotate('+(_m*6-90)+'deg);';  

                $sec.style.cssText = '-webkit-transform:rotate('+(_s*6-90)+'deg);';  

      

      

            };  

      

      

            gotime();  

            setInterval(gotime, 1000);  

        })();  

      

      

    };  

      

      

      

      

    </script>  

    </body>  

    </html>  

 

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