标签:
以这个进度条为例,在加上一个显示的数据
<div class="loader-container">
<div class="meter">0</div> <!-- 数字,显示当前的进度百分比 -->
<span class="runner"></span>
</div>
css代码为:
.loader-container {
height: 10px;
width: 1030px;
position: relative;
top: 472px;
left:-5px;
margin-top: -3px;
margin-left: -5px;
background-color: transparent;
background-image: -webkit-linear-gradient(left, #ff66ff, #6699ff);
background-image: -moz-linear-gradient(left, #ff66ff, #6699ff);
background-image: -o-linear-gradient(left, #ff66ff, #6699ff);
background-image: -ms-linear-gradient(left, #ff66ff, #6699ff);
background-image: linear-gradient(left, #ff66ff, #6699ff);
box-shadow: inset 0 -2px 2px rgba(0, 0, 0, 0.4);
border-radius: 3px;
}
.run .runner {
content: "";
position: absolute;
right: 0;
height: 100%;
width: 0%;
background-color: transparent;
background-image: -webkit-linear-gradient(top,#999999, #cccccc);
background-image: -moz-linear-gradient(top, #999999, #cccccc);
background-image: -o-linear-gradient(top,#999999, #cccccc);
background-image: -ms-linear-gradient(top, #999999, #cccccc);
background-image: linear-gradient(top, #999999, #cccccc);
animation: loader 10s linear;
}
@keyframes loader {
0% {
width: 100%;
}
100% {
width: 0%;
}
}
/* 进度百分比 */
.meter {
position: absolute;
top: 0;
right: 0;
font-size: 2em;
margin-top: .3em;
color: #ff0000;
animation: meter 10s linear;
text-shadow: 0 -1px 0 #333333;
}
.meter:after {
content: "%";
}
@keyframes meter {
0% {
color: #5bd8ff;
}
100% {
color: #ff0000;
}
}
js代码:
var Loader = function () {
var loader = document.querySelector(‘.loader-container‘),
meter = document.querySelector(‘.meter‘),
k, i = 1,
counter = function () {
if (i <= 100) {
meter.innerHTML = i.toString();
i++;
} else {
window.clearInterval(k);
}
};
return {
init: function (options) {
options = options || {};
var time = options.time ? options.time : 0,
interval = time/100;
loader.classList.add(‘run‘);
k = window.setInterval(counter, interval);
setTimeout(function () {
loader.classList.add(‘done‘);
}, time);
}
}
}();
Loader.init({
time: 10000 //设定的时间,以毫秒为单位
});
标签:
原文地址:http://www.cnblogs.com/liulan/p/5435851.html