时间:2021-07-01 10:21:17 帮助过:24人阅读
1.效果

2.源码
<html>
<head>
<script type="text/javascript">
window.onload = function () {
var myProgress = document.getElementById("myProgress");
var mySpan = document.getElementById("mySpan");
var value = myProgress.value;
mySpan.innerText = value + "%";
var ID = setInterval(function () {
value = myProgress.value;
if (value < 100) {
value += 10;
myProgress.value = value;
mySpan.innerText = value + "%";
}
if (value == 100) {
clearInterval(ID);
}
}, 500);
}
</script>
</head>
<body>
<label for="myProgress">进度条</label>
<progress id="myProgress" value="0" max="100"></progress>
<span id="mySpan"></span>
</body>
</html>相信看了本文案例你已经掌握了方法,更多精彩请关注Gxl网其它相关文章!
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