我目前正在建立一个新网站，当然，Internet Explorer给我带来了麻烦。我有一些Javascript旨在揭示带有onclick的元素。
它的工作方式与其他浏览器完全一样，但在IE 11上的测试让我头疼不已。
当我弄清楚这一点时，Internet Explorer让我疯了。该页面的实时示例如下：http://beerworld.sandbox.nikijones.com/whats-on-tap/
这里生成了由bug影响的元素：
<? foreach($beer_array as $beer){
$post = $beer['beer'];
setup_postdata( $post );
$post_slug=$post->post_name; ?>
<article id="board-<? echo $post_slug; ?>" class="tap-board" >
<span class="tap-board-head">
<? $logo = get_field('logo');?><img class="board-logo" src="<? echo $logo['url']; ?>" alt="<? echo $logo['alt']; ?>" /><h1><? the_title(); ?></h1>
</span>
<div class="row stats">
<? $brewery = get_field('brewery'); if(!empty($brewery)){ ?> <div class="col-12 col-sm-6 col-md-4 col-lg-4 col-xl-4 stat">
<h3>Brewery: </h3><? echo $brewery; ?>
</div> <? } ?>
<? $style = get_field('style'); if(!empty($style)){ ?> <div class="col-12 col-sm-6 col-md-4 col-lg-4 col-xl-4 stat">
<h3>Style: </h3><? echo $style; ?>
</div> <? } ?>
<? $color = get_field('SRM'); if(!empty($color)){ ?> <div class="col-12 col-sm-6 col-md-4 col-lg-4 col-xl-4 stat">
<h3>Color Rating: </h3><? echo $color; ?>
</div> <? } ?>
<? $location = get_field('location'); if(!empty($location)){ ?> <div class="col-12 col-sm-6 col-md-4 col-lg-4 col-xl-4 stat">
<h3>Location: </h3><? echo $location; ?>
</div> <? } ?>
<? $ABV = get_field('ABV'); if(!empty($ABV)){ ?> <div class="col-12 col-sm-6 col-md-4 col-lg-4 col-xl-4 stat">
<h3>ABV: </h3><? echo $ABV . "%" ; ?>
</div> <? } ?>
<? $IBU = get_field('IBU'); if(!empty($IBU)){ ?> <div class="col-12 col-sm-6 col-md-4 col-lg-4 col-xl-4 stat">
<h3>Hop: </h3><? echo $IBU; ?>
</div> <? } ?>
</div>
<div class="row">
<? $desc = get_field('description'); if(!empty($desc)){ ?> <div class="col">
<h3>Description: </h3><p><? echo $desc ?></p>
</div> <? } ?>
<? $taste = get_field('tasting_notes'); if(!empty($taste)){ ?> <div class="col">
<h3>Tasting Notes: </h3><p><? echo $taste ; ?></p>
</div> <? } ?>
<? $food = get_field('food'); if(!empty($food)){ ?> <div class="col">
<h3>Food Pairing: </h3><p><? echo $food; ?></p>
</div> <? } ?>
</div>
</article>
<? } ?>
只有部分执行的脚本在这里：
<script>
function boardswap(slug){
/* This function is for changing active taps, continued from the tap() function */
var board_ID = "board-".concat(slug);
var tap_ID = "tap-".concat(slug);
/* Chalk Board Section */
var activeBoard = document.getElementById(board_ID);
activeBoard.style.height = 'initial';
activeBoard.style.overflow = 'unset';
activeBoard.style.opacity = '1';
/*Display*/
document.getElementById('tap-beer-display').style.height = '800px';
document.getElementById('tap-beer-display').style.minHeight = 'fit-content';
document.getElementById('tap-beer-display').classList.remove("rotated");
}
function tap(slug){
var board_ID = "board-".concat(slug);
var tap_ID = "tap-".concat(slug);
/* Chalk Board Section */
document.getElementById('tap-beer-display').classList.add("rotated");
var boards = document.getElementsByClassName('tap-board');
for (var i = 0; i < boards.length; i++){
boards[i].style.height = '0';
boards[i].style.overflow = 'hidden';
boards[i].style.opacity = '0';
}
/* Taps Section */
var taps = document.getElementsByClassName('tap');
for (var i = 0; i < boards.length; i++){
taps[i].style.backgroundImage = 'url(<? echo get_template_directory_uri(); ?>/img/tap.png)';
}
var activeTap = document.getElementById(tap_ID);
activeTap.style.backgroundImage = 'url(<? echo get_template_directory_uri(); ?>/img/tap-active.png)';
/* Pause before continuing */
setTimeout(function(){ boardswap(slug); }, 1000);
}
</script>
除了在互联网资源管理器上，文章仍然隐藏在零高度之外，所有行似乎都是正确触发的。
这些页面的3个PHP文件绝对是彻底的：
的header.php
<!DOCTYPE html>
<html lang="en">
<head>
<title><? the_title(); ?> - Beer World</title>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" type="text/css" href="<? echo get_template_directory_uri(); ?>/css/bootstrap.min.css">
<link rel="stylesheet" type="text/css" href="<? echo get_template_directory_uri(); ?>/css/fontawesome-all.min.css">
<link rel="stylesheet" type="text/css" href="<? echo get_template_directory_uri(); ?>/style.css">
<!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
<!-- WP Head Includes -->
<?php wp_head(); ?>
<!-- Fancy Box Image Lightbox -->
<script src="//code.jquery.com/jquery-3.3.1.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/fancybox/3.3.5/jquery.fancybox.min.css" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/fancybox/3.3.5/jquery.fancybox.min.js"></script>
<!-- Google Analytics Code -->
<!-- Global site tag (gtag.js) - Google Analytics -->
<script async src="https://www.googletagmanager.com/gtag/js?id=UA-118283566-1"></script>
<script>
window.dataLayer = window.dataLayer || [];
function gtag(){dataLayer.push(arguments);}
gtag('js', new Date());
gtag('config', 'UA-118283566-1');
</script>
<!-- Facebook Pixel Code -->
<!-- No code yet -->
</head>
<body id="body" <? body_class(); ?> onscroll="scrollHead();">
<!-- jQuery -->
<script src="<? echo get_template_directory_uri(); ?>/js/jquery-3.3.1.min.js"></script>
<!-- Bootstrap -->
<script src="<? echo get_template_directory_uri(); ?>/js/bootstrap.min.js"></script>
<video id="bgVideo" preload autoplay muted loop >
<source src="/wp-content/uploads/053119795-beer-bubbles-and-foam-slow-mot_H264_420-1.mov">
<source src="/wp-content/uploads/Beer-Bubbles-and-Foam-Slow-Motion.ogg" />
<source src="/wp-content/uploads/Beer-Bubbles-and-Foam-Slow-Motion.mp4" />
</video>
<div id="site-wrap">
<div id="bg-gradient">
<!-- Background Orange Gradient -->
</div>
<div class="container">
<header id="header">
<div id="social">
<a href="https://www.facebook.com/beerworldnewwindsor/" ><img src="<? echo get_template_directory_uri(); ?>/img/social-fb.png" alt="Facebook" /></a>
<a href="https://twitter.com/beerworldstore2" ><img src="<? echo get_template_directory_uri(); ?>/img/social-twitter.png" alt="Twitter" /></a>
<a href="#" ><img src="<? echo get_template_directory_uri(); ?>/img/social-li.png" alt="Linkedin" /></a>
</div>
<nav class="navbar navbar-expand-lg">
<!-- Button Created from Codepen By Collin Smith: https://codepen.io/collinscode/full/JLXJZY -->
<button class="navbar-toggler back" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation" onclick="hamburger();">
<span class="navbar-toggler-icon">
<div class="btn1 btn">
<div class="bar-container">
<div class="bar1 bar"></div>
<div class="bar2 bar"></div>
<div class="bar3 bar"></div>
</div>
</div>
</span>
</button>
<? $headArgs = array('menu' => 'Header Menu' ,
'menu_class' => 'navbar-nav nav-fill' ,
'menu_id' => '' ,
'container' => 'div' ,
'container_class' => '' ,
'container_id' => 'HeaderMenu' ,
'before' => '' ,
'after' => '' ,
'link_before' => '' ,
'theme_location' => 'Header Menu',
'link_after' => '');
wp_nav_menu($headArgs); ?>
</nav>
<img src="<? echo get_template_directory_uri(); ?>/img/logo.svg" alt="Beer World Logo" id="navLogo" />
<?/* * * NIVO SLIDER REPLACED BY REVOLUTION SLIDER ON JUNE 6, 2018 * * /
<!-- Nivo Slider -->
<? if(get_field('header_slider')){ ?>
<div class="slider-wrapper theme-default">
<div id="slider" class="nivoSlider">
<? $images = get_field('header_slideshow'); ?>
<? foreach( $images as $image ): ?>
<img src="<? echo $image['sizes']['large']; ?>" data-thumb="<? echo $image['sizes']['thumbnail']; ?>" alt="<? echo $image['alt']; ?>" class="nivo-img" />
<? endforeach; ?>
</div>
</div>
</header>
*/ ?>
<!-- Revolution Slider -->
<? $term = get_queried_object(); ?>
<? if(get_field('header_slider', $term)){
$slides = strval(get_field('header_slideshow', $term));
echo do_shortcode($slides);
}else{ ?>
<div id="spacer"><!-- No Active Slider For This Page --></div>
<? } ?>
PAGE模板：
<?php
/**
* Template Name: What's On Tap
*
* @package WordPress
* @subpackage Beerworld
* @since Beerworld 2.0
*/
?>
<? get_header(); ?>
</header>
<script>
function boardswap(slug){
/* This function is for changing active taps, continued from the tap() function */
var board_ID = "board-".concat(slug);
var tap_ID = "tap-".concat(slug);
/* Chalk Board Section */
var activeBoard = document.getElementById(board_ID);
activeBoard.style.height = 'initial';
activeBoard.style.overflow = 'unset';
activeBoard.style.opacity = '1';
/*Display*/
document.getElementById('tap-beer-display').style.height = '800px';
document.getElementById('tap-beer-display').style.minHeight = 'fit-content';
document.getElementById('tap-beer-display').classList.remove("rotated");
}
function tap(slug){
var board_ID = "board-".concat(slug);
var tap_ID = "tap-".concat(slug);
/* Chalk Board Section */
document.getElementById('tap-beer-display').classList.add("rotated");
var boards = document.getElementsByClassName('tap-board');
for (var i = 0; i < boards.length; i++){
boards[i].style.height = '0';
boards[i].style.overflow = 'hidden';
boards[i].style.opacity = '0';
}
/* Taps Section */
var taps = document.getElementsByClassName('tap');
for (var i = 0; i < boards.length; i++){
taps[i].style.backgroundImage = 'url(<? echo get_template_directory_uri(); ?>/img/tap.png)';
}
var activeTap = document.getElementById(tap_ID);
activeTap.style.backgroundImage = 'url(<? echo get_template_directory_uri(); ?>/img/tap-active.png)';
/* Pause before continuing */
setTimeout(function(){ boardswap(slug); }, 1000);
}
</script>
<main id="content-area"><?
if (have_posts()){
while (have_posts()){
the_post();
$beer_array = get_field('beers');
/* Beer Display Area */ ?>
<div id="tap-beer-display" class="container" >
<div class="row">
<h2>
TRY ONE OF OUR 24 FRESH, DRAFT BEERS
</h2>
</div>
<? foreach($beer_array as $beer){
$post = $beer['beer'];
setup_postdata( $post );
$post_slug=$post->post_name; ?>
<article id="board-<? echo $post_slug; ?>" class="tap-board" >
<span class="tap-board-head">
<? $logo = get_field('logo');?><img class="board-logo" src="<? echo $logo['url']; ?>" alt="<? echo $logo['alt']; ?>" /><h1><? the_title(); ?></h1>
</span>
<div class="row stats">
<? $brewery = get_field('brewery'); if(!empty($brewery)){ ?> <div class="col-12 col-sm-6 col-md-4 col-lg-4 col-xl-4 stat">
<h3>Brewery: </h3><? echo $brewery; ?>
</div> <? } ?>
<? $style = get_field('style'); if(!empty($style)){ ?> <div class="col-12 col-sm-6 col-md-4 col-lg-4 col-xl-4 stat">
<h3>Style: </h3><? echo $style; ?>
</div> <? } ?>
<? $color = get_field('SRM'); if(!empty($color)){ ?> <div class="col-12 col-sm-6 col-md-4 col-lg-4 col-xl-4 stat">
<h3>Color Rating: </h3><? echo $color; ?>
</div> <? } ?>
<? $location = get_field('location'); if(!empty($location)){ ?> <div class="col-12 col-sm-6 col-md-4 col-lg-4 col-xl-4 stat">
<h3>Location: </h3><? echo $location; ?>
</div> <? } ?>
<? $ABV = get_field('ABV'); if(!empty($ABV)){ ?> <div class="col-12 col-sm-6 col-md-4 col-lg-4 col-xl-4 stat">
<h3>ABV: </h3><? echo $ABV . "%" ; ?>
</div> <? } ?>
<? $IBU = get_field('IBU'); if(!empty($IBU)){ ?> <div class="col-12 col-sm-6 col-md-4 col-lg-4 col-xl-4 stat">
<h3>Hop: </h3><? echo $IBU; ?>
</div> <? } ?>
</div>
<div class="row">
<? $desc = get_field('description'); if(!empty($desc)){ ?> <div class="col">
<h3>Description: </h3><p><? echo $desc ?></p>
</div> <? } ?>
<? $taste = get_field('tasting_notes'); if(!empty($taste)){ ?> <div class="col">
<h3>Tasting Notes: </h3><p><? echo $taste ; ?></p>
</div> <? } ?>
<? $food = get_field('food'); if(!empty($food)){ ?> <div class="col">
<h3>Food Pairing: </h3><p><? echo $food; ?></p>
</div> <? } ?>
</div>
</article>
<? }
wp_reset_postdata(); ?>
</div>
<div id="tap-click" >
<h2>
CLICK ON ANY TAP BELOW
</h2>
<div class="row" >
<? foreach($beer_array as $beer){
$post = $beer['beer'];
setup_postdata( $post );
$post_slug=$post->post_name;?>
<div class="tap" onclick="tap('<? echo $post_slug; ?>')" id="tap-<? echo $post_slug; ?>" >
<? $logo = get_field('logo'); ?><img class="tap-logo" src="<? echo $logo['url']; ?>" alt="<? echo $logo['alt']; ?>" />
</div>
<? }
wp_reset_postdata(); ?>
</div>
</div>
<div id="tap-blurb" >
<? the_content(); ?>
</div>
<? }
}
?></main>
<? get_footer(); ?>
FOOTER.PHP
</div>
<div id="foot">
<img src="<? echo get_template_directory_uri(); ?>/img/left-wheat.png" alt="bottom left wheat decoration" class="wheat left" />
<footer class="container">
<nav class='col-12'>
<?
$footArgs = array(
'menu' => 'Footer' ,
'menu_class' => 'navbar-nav' ,
'menu_id' => 'foot-menu' ,
'container' => 'div' ,
'container_class' => '' ,
'container_id' => 'footerMenu' ,
'before' => '' ,
'after' => '' ,
'link_before' => '' ,
'link_after' => '',
'theme_location' => 'Footer Menu');
wp_nav_menu($footArgs);
?>
</nav>
<div class="row" id="foot-info">
<div class='col-12 col-sm-12 col-md-12 col-lg-6'>
<img id="foot-logo" src="<? echo get_template_directory_uri(); ?>/img/logo.png" alt="Beer World Logo" style="width: 160px; max-width: 160px; min-width: 160px;" />
<span style="display:block;"><span style="font-size:22pt;" >BEER WORLD</span> <a href="https://www.google.com/maps/dir/Current+Location/323+Windsor+Highway+New+Windsor+New+York" style="color: white;">323 Windsor Highway • New Windsor, New York</a></span>
<span><a style="color: white;" href="tel:8455612244">845.561.2244</a> | <a style="color: white;" href="mailto:Info@beerworld.com">Info@beerworld.com</a></span>
</div>
<div class='col-12 col-sm-12 col-md-12 col-lg-6'>
<p style="text-align:right;">© 2018 BEER WORLD <br />WEBSITE DESIGN BY THE NIKI JONES AGENCY, INC. </p>
</div>
</div>
</footer>
<img src="<? echo get_template_directory_uri(); ?>/img/right-wheat.png" alt="bottom right wheat decoration" class="wheat right" />
</div>
</div>
<?php wp_footer(); ?>
<script type="text/javascript" src="<? echo get_template_directory_uri(); ?>/js/jquery.nivo.slider.js"></script>
<script type="text/javascript">
$(window).on('load', function() {
$('#slider').nivoSlider();
});
//Navbar Hamburger Script
function hamburger(){
var toggler = $('#header').find('.navbar-toggler');
if (toggler.hasClass('active')) {
toggler.removeClass('active');
toggler.addClass('back');
}else{
toggler.removeClass('back');
toggler.addClass('active');
}
}
var $document = $('#body'),
$element = $('#header'),
className = 'hasScrolled';
$document.scroll(function() {
if ($document.scrollTop() >= 20) {
// user scrolled 20 pixels or more;
$element.addClass(className);
} else {
$element.removeClass(className);
}
});
</script>
<script src="<? echo get_template_directory_uri(); ?>/js/ada.js"></script>
答案 0 :(得分：0)
可能你忘记在页面的开头添加<!DOCTYPE html>，因此IE切换到5.5模拟，使标签自动关闭，你得到一个空元素。