我正在寫我自己的網站作為作業,我的老師讓我寫一個腳本來計算頁面加載時間并寫在頁腳上,我用JS寫的,但我想用Jquery寫,但我不明白怎么做。這是我使用 JS 的代碼:
let loadTime = (function () {
let now = new Date().getTime();
let page_load_time = now - performance.timeOrigin
let time_load = page_load_time / 1000;
return time_load.toFixed(4);
})();
uj5u.com熱心網友回復:
嘗試這個 :
var beforeload = (new Date()).getTime();
function getPageLoadTime() {
var afterload = (new Date()).getTime();
seconds = (afterload - beforeload) / 1000;
$("#load_time").text('Loaded in ' seconds ' sec(s).');
}
window.onload = getPageLoadTime;
p {
font-size:50px;
text-align: center;
font-family: HelveticaNeue, Helvetica, Arial, sans-serif;
color: #000;
}
<!DOCTYPE html>
<html lang="en">
<head>
<title>Check Time</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
</head>
<body>
<p id="load_time"></p>
</body>
</html>
uj5u.com熱心網友回復:
不需要復雜的簡單功能,使用這個
window.onload = function () {
var loadTime = window.performance.timing.domContentLoadedEventEnd - window.performance.timing.navigationStart;
console.log('Load time: ' loadTime);
}
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標籤:javascript html 查询
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