[html]代码库
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title>租借自行车</title>
<meta name="viewport" content="width=devic-width, initial-scale=1">
<link href="../css/bootstrap.min.css" rel="stylesheet"/>
<link href="../css/style.css" rel="stylesheet"/>
</head>
<body class="rent">
<div class="container">
<div class="row">
<div class="col-sm-4 col-sm-offset-4 ">
<br><br><br><br><br><br><br><br><br><br><br><br>
<div class="progress progress-striped active">
<div class="progress-bar progress-bar-success" id="progressId" role="progressbar"
aria-valuenow="60" aria-valuemin="0" aria-valuemax="100" style="width: 0%;">
<span id="tip">开锁中 40%</span>
</div>
</div>
</div>
</div>
</div>
</body>
<script src="../js/jquery-2.1.0.min.js"></script>
<script src="../js/bootstrap.min.js"></script>
<script>
var progress = 0;
var progressTime = 120;//定时器时间(s)
var progressPerSecond = Number(100 / progressTime.toFixed(1));//进度条每秒增加的长度
var progressTimer = setInterval(function () {
progressBar()
}, 1000);
clearProgress();
//进度进度控制
function progressBarControl(progressParam) {
$("#progressId").css("width", progressParam + "%");
$("#tip").text("开锁中 " + progressParam + "%");
}
//进度条进度累加
function progressBar() {
progress += progressPerSecond;
var progressRound = Math.round(progress);
progressBarControl(progressRound);
}
//120s后，清除进度条定时器
function clearProgress() {
setTimeout(function () {
clearInterval(progressTimer);
progressBarControl(100);//进度条进度100%
}, progressTime * 1000);
}
</script>
</html>
会python真的可以为所欲为0(回)
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每天面对着电脑屏幕，敲打键盘。我所面对的并不只是代码，而是一种生活方式。0(回)
659天前
鸽子
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