我不得不问你们,这段代码出了什么问题,我为我的网站创建了一个预加载器,但是我在javascript上失败了:
<!-- script for preloader -->
<script type="text/javascript/jquery">
$(document).ready(function() {
setTimeout(function() {
$('body').addClass('loaded')
}, 1500);
});
</script>
<!-- preloader* -->
<div id="loader-wrapper">
<div id="loader"></div>
<div class="loader-section section-one"></div>
<div class="loader-section section-two"></div>
</div>因此,只要<body>标记获得class="loaded",预加载器就会停止。但出于某些原因,<body>没有接收该类。
我不知道这是否有帮助,但这是整个文件:
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<?= $view->render('head') ?>
<link href="packages/pagekit/theme-hello/css/theme.css" rel="stylesheet">
<?php $view->script('theme', 'theme:js/theme.js') ?>
<?php $url = $_SERVER['REQUEST_URI']; if($url == "/arn_architekten/bilderbuch"): ?>
<style type="text/css">
html {
background-color: #000 !important;
background-image: none !important;
}
</style>
<? endif ?>
</head>
<body>
<!-- Render logo or title with site URL -->
<a href="<?= $view->url()->get() ?>">
<?php if ($logo = $params['logo']) : ?>
<img src="<?= $this->escape($logo) ?>" alt="">
<?php else : ?>
<?= $params['title'] ?>
<?php endif ?>
</a>
<!-- Render widget position -->
<?php if ($view->position()->exists('sidebar')) : ?>
<?= $view->position('sidebar') ?>
<?php endif; ?>
<!-- script for preloader -->
<script type="text/javascript/jquery">
$(document).ready(function() {
setTimeout(function() {
$('body').addClass('loaded')
}, 1500);
});
</script>
<!-- preloader* -->
<div id="loader-wrapper">
<div id="loader"></div>
<div class="loader-section section-left"></div>
<div class="loader-section section-right"></div>
</div>
<!-- Render content -->
<?= $view->render('content') ?>
<!-- Insert code before the closing body tag -->
<?= $view->render('footer') ?>
</body>
</html>希望有人能在那里帮助我,并为我糟糕的英语表示歉意。
发布于 2017-01-05 09:34:18
按下面的方式更改脚本可能会引起问题
<script type="text/javascript">
$(document).ready(function() {
setTimeout(function() {
$('body').addClass('loaded');
}, 1500);
});
</script>更新
添加jquery -如果您不加载jquery,<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>,将这一行添加到函数的顶部或head标记中,这是一个问题。
更新1更新头部标记如下所示
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<?= $view->render('head') ?>
<link href="packages/pagekit/theme-hello/css/theme.css" rel="stylesheet">
//add below line
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<?php $view->script('theme', 'theme:js/theme.js') ?>
<?php $url = $_SERVER['REQUEST_URI']; if($url == "/arn_architekten/bilderbuch"): ?>
<style type="text/css">
html {
background-color: #000 !important;
background-image: none !important;
}
</style>
<? endif ?>
</head> 有关更多信息,请查找此小提琴
希望能帮上忙。
https://stackoverflow.com/questions/41481267
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