最近需要写一个进度条的效果,网上找了一些,但都不能完美的实现需求。
于是就自己改造了一个,效果如下图:
因为动态图太大,我上传到 GitHub 了,就不在博客上再上传了。
百分比跟随进度条移动,百分比数字也随之变化。
进度条动画效果可选,颜色可根据自己的需求修改。
代码如下:
html:
<!--线性进度--> <div class="progress"> <div class="progress-bar progress-bar-striped active"> <div class="progress-value">0%</div> </div> </div>
JS:需要引jQuery
<script> var a = 0, timer = setInterval(function () { a++ //10-11秒 a+=10=>1-2秒 $(".progress-value").html(a + "%"); $(".progress-bar").width(a + "%"); if (a == 80) { clearInterval(timer);//清除定时器 $(".progress-bar").removeClass("active"); location.href = "#";//跳转链接 } }, 100); </script>
CSS:
.progress { height: 20px; background-color: #f5f5f5; -webkit-box-shadow: inset 0 1px 2px rgba(0, 0, 0, .1); box-shadow: inset 0 1px 2px rgba(0, 0, 0, .1); overflow: visible; border-radius: 20px; margin: 80px 20px; } .progress .progress-bar { position: relative; float: left; width: 0; height: 100%; font-size: 12px; line-height: 20px; color: #fff; text-align: center; -webkit-box-shadow: inset 0 -1px 0 rgba(0, 0, 0, .15); box-shadow: inset 0 -1px 0 rgba(0, 0, 0, .15); -webkit-transition: width .6s ease; -o-transition: width .6s ease; transition: width .6s ease; border-radius: 20px; background-color: #001ff8; } .progress .progress-value { box-sizing: border-box; background-clip: content-box; display: block; height: 42px; line-height: 38px; width: 42px; text-align: center; border-radius: 50%; font-size: 13px; color: #fff; padding: 2px; background-color: #214eff; border: 1px solid #214eff; position: absolute; top: -60px; right: -15px; } .progress .progress-value:after { content: ""; border-top: 10px solid #214eff; border-left: 8px solid transparent; border-right: 8px solid transparent; position: absolute; bottom: -12px; left: 12px; } /*动画效果*/ @-webkit-keyframes progress-bar-stripes { from { background-position: 35px 0; } to { background-position: 0 0; } } @keyframes progress-bar-stripes { from { background-position: 35px 0; } to { background-position: 0 0; } } /*背景效果*/ .progress-bar-striped, .progress-striped .progress-bar { background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent); background-image: -o-linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent); background-image: linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent); -webkit-background-size: 35px 35px; background-size: 35px 35px; } .progress-bar.active, .progress.active .progress-bar { -webkit-animation: progress-bar-stripes 2s linear infinite; -o-animation: progress-bar-stripes 2s linear infinite; animation: progress-bar-stripes 2s linear infinite; animation-duration: 2s; animation-timing-function: linear; animation-delay: 0s; animation-iteration-count: infinite; animation-direction: normal; animation-fill-mode: none; animation-play-state: running; animation-name: progress-bar-stripes; }
我将完整的页面上传到我的 GitHub 上面了,有需要的可以去下载:点击访问