2019-07-29 02:06:08 +00:00
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8">
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<title>让数字动起来</title>
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<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
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<link rel="stylesheet" href="../../lib/layui/css/layui.css">
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2019-08-08 02:10:25 +00:00
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<link rel="stylesheet" href="../../css/common.css">
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2019-07-29 02:06:08 +00:00
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<style>
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.ok-body {
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padding: 20px;
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}
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blockquote {
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font-size: 16px;
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}
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.b1 {
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border: 1px solid #EAEBF0;
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}
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.layui-card-header {
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font-size: 16px;
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}
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.layui-card-body {
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font-size: 20px;
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}
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</style>
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</head>
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2019-08-08 02:10:25 +00:00
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<body class="ok-body-scroll">
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2019-07-29 02:06:08 +00:00
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<div class="ok-body">
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<blockquote class="layui-elem-quote">
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<p>让数字动起来 countUp</p>
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<p>1. 创建对象</p>
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<p>2. 调用对象的start方法执行</p>
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2019-08-08 02:10:25 +00:00
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</blockquote>
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2019-07-29 02:06:08 +00:00
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<pre lay-title="JavaScript">
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layui.use('countUp', function () {
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var countUp = layui.countUp;
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var count_up = new countUp({
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target: $('#countUp1'),
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startVal:5, //目标开始的值，默认值为0
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endVal: 1000, //到达目标值,默认值为元素的值
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decimals:2, //小数位数，默认值为0
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duration: 5, //动画持续时间为秒，默认值为2
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});
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count_up.start();
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});
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</pre>
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<div class="layui-row layui-col-space15">
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<div class="layui-col-md3">
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<div class="layui-card b1">
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<div class="layui-card-header">最简单的例子</div>
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<div class="layui-card-body">
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<div id="countUp1"></div>
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</div>
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</div>
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</div>
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<div class="layui-col-md3">
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<div class="layui-card b1">
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<div class="layui-card-header">指定延时动画</div>
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<div class="layui-card-body">
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<div id="countUp2"></div>
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</div>
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</div>
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</div>
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<div class="layui-col-md3">
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<div class="layui-card b1">
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<div class="layui-card-header">指定小数位数</div>
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<div class="layui-card-body">
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<div id="countUp3"></div>
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</div>
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</div>
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</div>
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<div class="layui-col-md3">
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<div class="layui-card b1">
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<div class="layui-card-header">随机数字</div>
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<div class="layui-card-body">
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<div id="countUp4"></div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</body>
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</html>
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<script src="../../lib/layui/layui.js"></script>
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<script type="text/javascript">
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layui.use(['code', 'jquery', 'countUp'], function () {
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var $ = layui.jquery,
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countUp = layui.countUp,
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code = layui.code;
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code({
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elem: 'pre'
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});
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new countUp({
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target: $('#countUp1'),
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endVal: 1000,
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}).start();
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new countUp({
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target: $('#countUp2'),
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duration: 5,//动画的持续时间为5秒默认为2秒
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endVal: 2000,
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}).start();
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new countUp({
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target: $('#countUp3'),
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decimals: 2,//小数位数
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endVal: 3000,
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}).start();
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new countUp({
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target: $('#countUp4'),
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duration: 8,
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decimals: 2,
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endVal: (Math.random() * 1900 + 100),
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}).start();
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});
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</script>
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