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 动态进度条

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>进度条</title>
    <link rel="stylesheet" href="bootstrap-3.3.7-dist/css/bootstrap.min.css">

</head>
<body>
<div class="container">
    <div class="progress">
        <div id="i1" class="progress-bar progress-bar-success" role="progressbar" aria-valuenow="1%" aria-valuemin="0"
             aria-valuemax="100" style="width: 0%;">
            <span class="sr-only">60% Complete</span>
            0%
        </div>

    </div>
</div>

<script src="jquery-3.2.1.min.js"></script>
<script>

    var $d1Ele = $("#i1");
    var width = 0;
    var id = setInterval(setValue, 200);

    function setValue() {
        width++;
        if (width > 100) {
            clearInterval(id);
        } else {
            $d1Ele.css("width", width + "%");
            $d1Ele.text(width + "%");
        }
    }


</script>
<script src="bootstrap-3.3.7-dist/js/bootstrap.min.js"></script>

</body>
</html>

 

posted @ 2018-01-11 23:54  小杜要加油  阅读(121)  评论(0)  编辑  收藏  举报