Rumah > Soal Jawab > teks badan
P粉3641297442023-08-18 10:40:53
Dengan cara ini anda boleh mencapai apa yang anda mahu lakukan. Anda boleh mengubah suainya mengikut keperluan:
<!DOCTYPE html> <html lang="en-us"> <head> <title>Variable Percentage Height</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <style> *, *::before *::after { margin: 0; border: 0; padding: 0; box-sizing: border-box; color: inherit; font-family: inherit; font-size: inherit; text-align: justify; } html, body { height: 100%; } body { font-size: 14px; } body { color: #000000; font-family: 'Segoe UI', 'Lucida Grande', -apple-system, BlinkMacSystemFont, 'Liberation Sans', sans-serif; } </style> <style> #container { height: 100%; } .content { overflow: auto; background-color: #eec1ff; position: relative; } .content::after { position: absolute; inset: auto 0 0 0; display: block; z-index: 1; text-align: center; } #content1::after { content: 'this is the bottom of content div #1'; } #content2::after { content: 'this is the bottom of content div #2'; } .header { height: 35px; line-height: 35px; background-color: #99e9f2; cursor: pointer; } .item { padding: 3px 12px; background-color: #e3fafc; position: relative; z-index: 2; } </style> </head> <body> <div id="container"> <div class="header" id="header1">Header 1</div> <div class="content" id="content1"> <div class="item">Lorem</div> <div class="item">Lorem</div> <div class="item">Lorem</div> <div class="item">Lorem</div> <div class="item">Lorem</div> <div class="item">Lorem</div> <div class="item">Lorem</div> <div class="item">Lorem</div> <div class="item">Lorem</div> </div> <div class="header" id="header2">Header 2</div> <div class="content" id="content2"> <div class="item">Ipsum</div> <div class="item">Ipsum</div> <div class="item">Ipsum</div> <div class="item">Ipsum</div> <div class="item">Ipsum</div> <div class="item">Ipsum</div> <div class="item">Ipsum</div> <div class="item">Ipsum</div> <div class="item">Ipsum</div> </div> <script> (() => { const header1 = document.getElementById("header1"); const header2 = document.getElementById("header2"); const content1 = document.getElementById("content1"); const content2 = document.getElementById("content2"); let header1open = false; let header2open = false; header1.onclick = updateHeights; header2.onclick = updateHeights; updateHeights(null); /** * @param {MouseEvent} e */ function updateHeights(e) { const headerTotalHeight = header1.offsetHeight + header2.offsetHeight; if (e == null) { content1.style.display = "none"; content2.style.display = "none"; header1open = false; header2open = false; } else if (header1.contains(e.target)) { if (header1open) { header1open = false; content1.style.display = "none"; if (header2open) { content2.style.height = `calc(100% - ${headerTotalHeight}px)`; } } else { header1open = true; content1.style.removeProperty("display"); if (header2open) { content1.style.height = `calc((100% - ${headerTotalHeight}px) / 2)`; content2.style.height = `calc((100% - ${headerTotalHeight}px) / 2)`; } else { content1.style.height = `calc(100% - ${headerTotalHeight}px)`; } } } else if (header2.contains(e.target)) { if (header2open) { header2open = false; content2.style.display = "none"; if (header1open) { content1.style.height = `calc(100% - ${headerTotalHeight}px)`; } } else { header2open = true; content2.style.removeProperty("display"); if (header1open) { content1.style.height = `calc((100% - ${headerTotalHeight}px) / 2)`; content2.style.height = `calc((100% - ${headerTotalHeight}px) / 2)`; } else { content2.style.height = `calc(100% - ${headerTotalHeight}px)`; } } } } })(); </script> </div> </body> </html>