滾動的網站title 動態效果
阿新 • • 發佈:2020-12-29
技術標籤:js
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<script>
var title = "這是一段程式碼 每天都要學習進步";
var str = "";
init()
function init(){
setInterval( frameHandler,1000 )
}
function frameHandler(){
if( str === "" ) str = title;
document.title = str
str = str.slice(1)//擷取字串 從下標1到結束
}
</script>
</body>
</html>