记得有部影片叫《Chicken Run》,讲述了小鸡们不满足于被奴役的现状,通过自己的聪明才智,最终逃离鸡场的故事。但是,这和下面的内容有什么关系呢,扯这干嘛?就算是借鉴下名称吧,咱就命名个《Bus Run》,不废话了,进入主题:
先看下效果,如果感觉有价值再往下看。Demo预览
讲到css3的border-radius这个玩意,可以很好玩。比如:圆角矩形,圆,椭圆等等。
CSS3 border-radius是什么?
border-radius的含义是:圆角。
CSS3 border-radius的书写格式:
border-radius:apx,比较常见,其中a表示数值,下同;
-webkit-border-top-left-radius:apx,类似这种的写法还是很实用的,但一定要记住顺序,一句话:先写Y轴,再写X轴。
注意:上诉的-webkit-是兼容webkit内核的写法,-moz-内核的写法有所不同,如:-moz-border-radius-topleft:apx
下面我们通过几个实例演示说明border-radius的用法:
CSS3 border-radius 圆角矩形:
.demo01{
-webkit-border-radius:10px;
-moz-border-radius:10px;
}
CSS3 border-radius 圆角矩形2:
.demo02{
-webkit-border-radius:36px;
-moz-border-radius:36px;
}
CSS3 border-radius 圆:
.demo03{
height:300px;
line-height:300px;
-webkit-border-radius:300px;
-moz-border-radius:300px;
}
CSS3 border-radius 漂亮圆角:
.demo04{
-webkit-border-top-left-radius:20px;
-webkit-border-bottom-right-radius:20px;
-moz-border-radius-topleft:20px;
-moz-border-radius-bottomright:20px;
}
CSS3 border-radius 椭圆:
.demo05{
height:300px;
-webkit-border-radius:180px;
-webkit-transform:rotatex(60deg);
}
能做的事情很多,更多技巧靠你发掘啦!
下面就把我自己做的脑残级的Demo与大家分享下。
如看后感觉够脑残,请批斗;如看后感觉不够脑残,请批斗;如变得脑残了,请拨110!
言归正传,看代码:
下面的Demo中用到了jQuery定时器(jQuery Timer插件)以及jQuery效果中创建自定义动画的函数animate()
HTML部分:

<div class="Road"> <div class="Bus"> <div class="Roof"></div> <div class="TopWindows"></div> <div class="SideMirror"></div> <div class="Windows RearWindows"></div> <div class="Doors Backdoor"> <div class="Glass"></div> <div class="Crevices"></div> <div class="Glass"></div> </div> <div class="Windows MiddleWindows"></div> <div class="Doors"> <div class="Glass"></div> </div> <div class="FrontWindshield"></div> <div class="Light"></div> <div class="Wheel"></div> <div class="Wheel FrontWheel"></div> <div class="Light Headlight"></div> </div> <div class="TrafficLights"> <div class="Lightbox"> <div id="Redlight" class="Redlight"></div> <div id="Yellowlight" class="unYellowlight"></div> <div id="Greenlight" class="unGreenlight"></div> </div> <div class="Lamppost"> <div class="GreenButton"></div> </div> </div> </div>
CSS部分:

.Road{width:750px; height:100%; border-bottom:5px solid #039; float:left} .Bus{width:250px; height:130px; border:3px solid #009245; background-color:#009245; border-radius:5px; z-index:0; float:left; position:absolute} .Bus div{position:absolute} .Bus .Roof{margin:0; width:250px; height:12px} .Bus .TopWindows{margin-left:0; margin-top:12px; width:250px; height:22px; background-color:#F1F1F1} .Bus .FrontWindshield{margin-left:253px; margin-top:10px; width:3px; height:65px; border-radius:5px; background-color:#EDEDED; z-index:1} .Bus .SideMirror{margin-left:245px; margin-top:45px; width:12px; height:25px; border-radius:5px; border:1px solid #fff; background-color:#009245; z-index:2} .Bus .Doors{margin-left:218px;width:30px; margin-top:49px; height:80px; border-radius:2px; border:1px solid #301813; border-bottom:3px solid #301813} .Bus .Doors .Glass{width:24px; height:37px; margin:3px; background-color:#F1F1F1} .Bus .Backdoor{margin-left:80px; width:50px} .Bus .Backdoor div{float:left; position:relative} .Bus .Backdoor .Glass{width:18px; height:37px} .Bus .Backdoor .Crevices{width:2px; height:80px; background-color:#301813} .Bus .Windows{margin-top:53px; height:37px; background-color:#F1F1F1} .Bus .MiddleWindows{margin-left:135px; width:80px;} .Bus .RearWindows{margin-left:2px; width:75px} .Bus .Wheel{margin-left:20px; margin-top:110px; width:20px; height:20px; border-radius:20px; border:10px solid #484748; background-color:#c3c3c3} .Bus .FrontWheel{margin-left:160px} .Bus .Light{margin-left:-3px; width:3px; margin-top:115px; height:10px; border-radius:1px; background-color:#BE0000} .Bus .Headlight{margin-left:251px; width:2px} .TrafficLights{ width:39px; height:250px; float:right} .TrafficLights .Lightbox{width:35px; height:95px; background-color:#010101; border:2px solid #a0a0a0; border-radius:14px} .TrafficLights .Lightbox div{margin:5px; width:25px; height:25px; border-radius:25px; cursor:pointer} .TrafficLights .Lightbox .Redlight{background-color:#fc020e} .TrafficLights .Lightbox .unRedlight{background-color:#590006} .TrafficLights .Lightbox .Yellowlight{background-color:#ffd31a} .TrafficLights .Lightbox .unYellowlight{background-color:#584b07} .TrafficLights .Lightbox .Greenlight{background-color:#7bfe03} .TrafficLights .Lightbox .unGreenlight{background-color:#2c5a00} .TrafficLights .Lamppost{ width:10px; height:151px; margin:0 auto; background-color:#A9A9A9} .TrafficLights .Lamppost .GreenButton{margin-top:95px; margin-left:2px; width:5px; height:5px; border-radius:5px; background-color:#2c5a00; position:absolute; cursor:pointer} .Time{ width:150px; height:30px; line-height:30px; text-align:center; margin:0 auto 35px auto; border:2px solid #f1f1f1; border-radius:5px; font-family:Microsoft Sans Serif; font-size:18px; font-weight:bold}
Javascript部分:

$(document).ready(function () { var bus = $('.Bus'); var time = 0; var speed = 50; var left = 50; var roadW = $('.Road').width(); var busW = bus.width(); SwithLight('Greenlight'); BusMoving(); function BusMoving() { bus.everyTime('1s', 'Run', function () { left += speed; bus.animate({ left: left + 'px' }, "fast"); if ((left + busW) >= roadW) { left = 50; } time++; switch (time) { case 8: Yellowlight(); break; case 10: Redlight(); break; case 20: Greenlight(); break; } $('.Time').html(time); }); } function BusStop() { bus.stopTime(); } function Yellowlight() { SwithLight('Yellowlight'); speed = 30; } function Redlight() { SwithLight('Redlight'); speed = 0; } function Greenlight() { SwithLight('Greenlight'); speed = 50; time = 0; } function SwithLight(light) { $("div[id$='light']").each(function () { obj = $(this); if (obj.attr('id') == light) { obj.removeAttr('class').addClass(light); } else { obj.removeAttr('class').addClass('un' + obj.attr('id')); } }); } });
为了我们共有的家园,为了让我们的下一代,下下一代,下下下一代,还能看到书本上描述的一样看到天空是蓝色的。呼吁大家多乘公交少开车,绿色低碳出行从我做起!
6月1日 每个人都有一个属于自己的童年,最难忘的是成长中的每一次跌倒,幸福快乐的每个瞬间以及曾经出现在身边的每个朋友。小朋友有小朋友的节日,成年人同样可以欢度六一。