JavaScript实现加载中...效果
index.html
<!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=1.0">
<title>Document</title>
</head>
<body>
<span id="Animation"></span>
<script>
// 绑定加载的标签
var jiaZai = '加载中';
var Animation_span = document.getElementById('Animation');
Animation_span.innerText = jiaZai;
function jiaZaiIng () {
// 启动延迟线程
setTimeout(function(){
var nowText = Animation_span.innerText;
Animation_span.innerText = nowText + '.';
}, 200);
setTimeout(function(){
var nowText = Animation_span.innerText;
Animation_span.innerText = nowText + '.';
}, 400);
setTimeout(function(){
var nowText = Animation_span.innerText;
Animation_span.innerText = nowText + '.';
}, 600);
}
setInterval(function(){
if (Animation_span.innerText.substr(3) == '...') {
Animation_span.innerText = '加载中'
} else {
jiaZaiIng();
}
}, 800);
</script>
</body>
</html>