html进度条怎么写 _进度条

1.html(div做的进度条)怎么样才能直接在进度条上点击就能改变值用jquery 来实现很简单，div 的“进度”就是本身百分比长度，对吧，
var w_width = $('.progress-wrp').width（)；//拿到容器宽度，即为进度条总长度
$('.progress').click(function（){ //点击进度条
var width = $(this).width（)，//获得自身宽度
per = Math.round(width/w_width*100)； //得到百分比
console.log(per)；//打印到控制台
}）；想要得到进度必须借助js，而jquery是比较省事的做法。
其实你可以在进度条改变的时候，定义一个变量实时取值，点击时候直接输出，这样就不用点击后在求值了。
2.html5 css3 怎么制作简单的进度条HTML代码： 20% 40% 60% 80% 100% 从HTML结构中我们可以看出，类名为progress的div是整个进度条的父容器，里面的span则是当前进度，通过width来定义不同的进度值，同时定义不同的颜色类，比如orange，以便待会在CSS中进行样式渲染。
CSS代码：.progress { height: 20px; background: #ebebeb; border-left: 1px solid transparent; border-right: 1px solid transparent; border-radius: 10px;}.progress > span { position: relative; float: left; margin: 0 -1px; min-width: 30px; height: 18px; line-height: 16px; text-align: right; background: #cccccc; border: 1px solid; border-color: #bfbfbf #b3b3b3 #9e9e9e; border-radius: 10px; background-image: -webkit-linear-gradient(top, #f0f0f0 0%, #dbdbdb 70%, #cccccc 100%); background-image: -moz-linear-gradient(top, #f0f0f0 0%, #dbdbdb 70%, #cccccc 100%); background-image: -o-linear-gradient(top, #f0f0f0 0%, #dbdbdb 70%, #cccccc 100%); background-image: linear-gradient(to bottom, #f0f0f0 0%, #dbdbdb 70%, #cccccc 100%); -webkit-box-shadow: inset 0 1px rgba(255, 255, 255, 0.3), 0 1px 2px rgba(0, 0, 0, 0.2); box-shadow: inset 0 1px rgba(255, 255, 255, 0.3), 0 1px 2px rgba(0, 0, 0, 0.2);}.progress > span > span { padding: 0 8px; font-size: 11px; font-weight: bold; color: #404040; color: rgba(0, 0, 0, 0.7); text-shadow: 0 1px rgba(255, 255, 255, 0.4);}.progress > span:before { content: ''; position: absolute; top: 0; bottom: 0; left: 0; right: 0; z-index: 1; height: 18px; background: url("../img/progress.png") 0 0 repeat-x; border-radius: 10px;}.progress .green { background: #85c440; border-color: #78b337 #6ba031 #568128; background-image: -webkit-linear-gradient(top, #b7dc8e 0%, #99ce5f 70%, #85c440 100%); background-image: -moz-linear-gradient(top, #b7dc8e 0%, #99ce5f 70%, #85c440 100%); background-image: -o-linear-gradient(top, #b7dc8e 0%, #99ce5f 70%, #85c440 100%); background-image: linear-gradient(to bottom, #b7dc8e 0%, #99ce5f 70%, #85c440 100%);}.progress .red { background: #db3a27; border-color: #c73321 #b12d1e #8e2418; background-image: -webkit-linear-gradient(top, #ea8a7e 0%, #e15a4a 70%, #db3a27 100%); background-image: -moz-linear-gradient(top, #ea8a7e 0%, #e15a4a 70%, #db3a27 100%); background-image: -o-linear-gradient(top, #ea8a7e 0%, #e15a4a 70%, #db3a27 100%); background-image: linear-gradient(to bottom, #ea8a7e 0%, #e15a4a 70%, #db3a27 100%);}.progress .orange { background: #f2b63c; border-color: #f0ad24 #eba310 #c5880d; background-image: -webkit-linear-gradient(top, #f8da9c 0%, #f5c462 70%, #f2b63c 100%); background-image: -moz-linear-gradient(top, #f8da9c 0%, #f5c462 70%, #f2b63c 100%); background-image: -o-linear-gradient(top, #f8da9c 0%, #f5c462 70%, #f2b63c 100%); background-image: linear-gradient(to bottom, #f8da9c 0%, #f5c462 70%, #f2b63c 100%);}.progress .blue { background: #5aaadb; border-color: #459fd6 #3094d2 #277db2; background-image: -webkit-linear-gradient(top, #aed5ed 0%, #7bbbe2 70%, #5aaadb 100%); background-image: -moz-linear-gradient(top, #aed5ed 0%, #7bbbe2 70%, #5aaadb 100%); background-image: -o-linear-gradient(top, #aed5ed 0%, #7bbbe2 70%, #5aaadb 100%); background-image: linear-gradient(to bottom, #aed5ed 0%, #7bbbe2 70%, #5aaadb 100%);} 。
3.网页进度条怎么做给你一段参考代码：
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