奇怪的safari:0像素的iframe不能被display:none的div圈住隐藏

本文探讨了不同浏览器下iframe显示黑点的问题,特别是在Firefox中。通过尝试使用CSS的display属性来隐藏这些黑点,发现这会影响Safari浏览器中iframe的功能。文章分析了这个问题的原因并讨论了可能的解决方案。

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width="760" scrolling="no" height="90" frameborder="0" src="http://p.alimama.com/code.php?t=2&i=mm_10003521_106784_109301&w=760&h=90&sz=11&bgc=FFFACD&bdc=FFFFFF&tc=000080&lc=000000&dc=000000" name="alimamaifrm" id="alimamaifrm" border="0" marginwidth="0" marginheight="0">

0x0的iframe在ie下没有任何显示,而FireFox浏览器上却会显示一个黑点。
很多web2.0应用在FireFox下都有那一个个的黑点。
我尝试用<div style="display:none"><iframe></iframe></div>来隐藏黑点。
在firefox下效果很好,但在safari下出现了大的问题:
原有iframe的功能失效了,无法访问到被隐藏的iframe的src属性。
终于隐隐明白为什么黑点会始终存在。
但是这是个不该发生的问题,display是一个CSS样式而已,影响到HTML元素的功能就是很不应该。

浏览器兼容==头疼
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Poetry·Music·Gaming - Personal Webpage</title> <style> /* Global styles */ :root { --primary: #1a1a2e; --secondary: #0f3460; --accent: #e94560; --text: #f1f1f1; } * { box-sizing: border-box; margin: 0; padding: 0; } body { font-family: 'Lato', sans-serif; background: linear-gradient(135deg, var(--primary), #16213e); color: var(--text); line-height: 1.6; padding: 20px; } .container { max-width: 1200px; margin: 0 auto; } section { background: rgba(10, 10, 20, 0.7); border-radius: 15px; padding: 30px; margin-bottom: 30px; box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3); backdrop-filter: blur(10px); } h1, h2 { color: var(--accent); margin-bottom: 20px; text-shadow: 0 2px 4px rgba(0,0,0,0.5); } /* Poem section */ .poem { font-family: 'Playfair Display', serif; text-align: center; padding: 30px 0; } .poem-title { font-size: 2.5rem; margin-bottom: 10px; letter-spacing: 1px; } .poem-author { font-size: 1.2rem; opacity: 0.8; margin-bottom: 30px; font-style: italic; } .poem-content { font-size: 1.5rem; line-height: 2.2; letter-spacing: 0.5px; } .poem-line { margin: 15px 0; } /* MV player */ .player-container { position: relative; border-radius: 12px; overflow: hidden; margin: 30px 0; box-shadow: 0 10px 30px rgba(0,0,0,0.5); } .mv-frame { width: 100%; height: 500px; border: none; } /* Game intro section */ .game-info { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-top: 30px; } .game-text { padding: 20px; } .game-features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; margin: 20px 0; } .feature-card { background: rgba(233, 69, 96, 0.15); padding: 15px; border-radius: 8px; border-left: 3px solid var(--accent); } .screenshot { border-radius: 10px; overflow: hidden; box-shadow: 0 5px 15px rgba(0,0,0,0.4); display: flex; align-items: center; } .screenshot img { width: 100%; height: auto; display: block; } /* Responsive design */ @media (max-width: 768px) { .game-info { grid-template-columns: 1fr; } .mv-frame { height: 300px; } .poem-content { font-size: 1.3rem; } } </style> <!-- Google Fonts --> <link href="https://fonts.googleapis.com/css2?family=Lato:wght@400;700&family=Playfair+Display:wght@700&display=swap" rel="stylesheet"> </head> <body> <div class="container"> <!-- Header --> <header> <h1>Poetry · Music · Gaming</h1> <p>Where Classical Poetry Meets Modern Esports</p> </header> <!-- Poem Section --> <section id="poem"> <h2>"Ascending the Heights" - Du Fu (Tang Dynasty)</h2> <div class="poem"> <div class="poem-title">Ascending the Heights</div> <div class="poem-author">By Du Fu (712-770 AD)</div> <div class="poem-content"> <div class="poem-line">The wind so swift, the sky so wide, apes wail and cry;</div> <div class="poem-line">Water so clear and beach so white, birds wheel and fly.</div> <div class="poem-line">The boundless forest sheds its leaves shower by shower;</div> <div class="poem-line">The endless river rolls its waves hour after hour.</div> <div class="poem-line">A thousand miles from home, I'm grieved at autumn's plight;</div> <div class="poem-line">Ill now and then for years, alone I'm on this height.</div> <div class="poem-line">Living in times so hard, at frosted hair I pine;</div> <div class="poem-line">Cast down by poverty, I have to give up wine.</div> </div> </div> <p style="text-align: center; margin-top: 20px; font-style: italic;">Translated by Xu Yuanchong</p> </section> <!-- Music MV Section --> <section id="music"> <h2>"Ticking Away" - Valorant Champions 2023 Theme</h2> <div class="player-container"> <iframe width="560" height="315" src="https://www.youtube.com/embed/CdZN8PI3MqM?si=iaAwrEvd_YR1UxGH" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe> </div> <div class="music-info"> <p><strong>Artist:</strong> Riot Games Music Team</p> <p><strong>Released:</strong> August 6, 2023</p> <p><strong>Event:</strong> Valorant Champions 2023 Grand Finals</p> <p><strong>Description:</strong> The official anthem for the 2023 Valorant Champions Tour, capturing the intensity and global spirit of the tournament.</p> </div> </section> <!-- Game Introduction Section --> <section id="game"> <h2>Valorant - Tactical Shooter Masterpiece</h2> <div class="game-info"> <div class="game-text"> <p>Valorant is a free-to-play tactical first-person shooter developed and published by Riot Games. Combining precise gunplay with unique character abilities, it has become a premier esports title since its 2020 release.</p> <div class="game-features"> <div class="feature-card"> <h3>Agent System</h3> <p>20+ unique Agents with special abilities</p> </div> <div class="feature-card"> <h3>Weapon Arsenal</h3> <p>17 weapons across 6 categories</p> </div> <div class="feature-card"> <h3>Competitive</h3> <p>Ranked mode with VCT global tournaments</p> </div> <div class="feature-card"> <h3>Map Design</h3> <p>7 tactically diverse maps</p> </div> </div> <h3>Core Gameplay</h3> <p>Matches are 25-round games where attackers try to plant a Spike while defenders attempt to stop them. The economy system forces strategic buying decisions each round. Valorant's 128-tick servers ensure precise hit registration where every millisecond counts[^1].</p> <h3>Esports Impact</h3> <p>Valorant Champions Tour (VCT) features international tournaments with millions in prizes. The 2023 Champions in Los Angeles set viewership records with over 1.4 million concurrent viewers[^2].</p> </div> <div class="screenshot"> <img src="https://images.contentstack.io/v3/assets/bltb6530b271fddd0b1/blt158572a7e9a2121e/62a0940b7fdb2a6d4f0dbb80/V_AGENTS_587x900_Brimstone.png" alt="Valorant Agent Brimstone"> </div> </div> </section> <!-- Footer --> <footer> <p>© 2023 Poetry · Music · Gaming | Fusion of Classical and Modern Culture</p> </footer> </div> </body> </html> 这是我的网页代码,现在我要让视频位置和尺寸合适,给出修改后的代码
最新发布
06-15
请解释一下这段代码<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width,height=device-height"> <title>TOP 5000 电影数据分析</title> <style> ::-webkit-scrollbar { display: none; } html, body { font-family: 'Ubuntu Condensed'; height: 100%; margin: 0; color: rgba(0, 0, 0, 0.85); } </style> </head> <body> <div id="mountNode"></div> </div> <script>/*Fixing iframe window.innerHeight 0 issue in Safari*/document.body.clientHeight;</script> <script src="static/g2.min.js"></script> <script src="static/data-set.min.js"></script> <script src="static/jquery-3.2.1.min.js"></script> <script> function generateChart(id, type, xkey, xlabel, ykey, ylabel) { var chart = new G2.Chart({ container: id, forceFit: true, height: 500, padding: [40, 80, 80, 80], }); chart.scale(ykey, { alias: ylabel, min: 0, // max: 3000, tickCount: 4 }); chart.axis(xkey, { label: { textStyle: { fill: '#aaaaaa' } }, tickLine: { alignWithLabel: false, length: 0 } }); chart.axis(ykey, { label: { textStyle: { fill: '#aaaaaa' } }, title: { offset: 50 } }); chart.legend({ position: 'top-center' }); chart.interval().position(`${xkey}*${ykey}`).label(ykey).color('#ffb877').opacity(1).adjust([{ type, marginRatio: 1 / 32 }]); chart.render(); return chart; } </script> <script> let chart = generateChart('mountNode', 'dodge', 'genre', 'genres', 'count', '# movies'); window.onload = () => { $.getJSON("/static/genres.json", d => { chart.changeData(d) }) } </script> </body> </html>
06-02
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