在下面的代码片段中,我期望第一个和第二个容器分别占据窗口高度的50%,并且我希望第一个容器主体具有垂直溢出.
不幸的是,当我将巨大的块放入第一个容器中时 - 它变得大于页面的 50%,并且自动溢出不起作用。
有什么方法可以不指定高度吗?
* { margin: 0; box-sizing: border-box; } .root { height: 100vh; display: flex; flex-direction: column; gap: 16px; padding: 16px; } .first-block, .second-block { flex: 1; background-color: aqua; border: 1px solid gray; display: flex; flex-direction: column; } .first-block-header { height: 100px; background-color: yellow; } .first-block-footer { height: 100px; background-color: coral; } .first-block-body { flex: 1; overflow: auto; padding: 16px; } .first-block-content { height: 700px; width: 50px; background-color: purple; }
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Problem with overflow</title> </head> <body> <div class="root"> <div class="first-block"> <div class="first-block-header"></div> <div class="first-block-body"> <div class="first-block-content"></div> </div> <div class="first-block-footer"></div> </div> <div class="second-block"> </div> </div> </body> </html>
P粉3916779212023-09-12 10:14:45
您必须将块内容包装在 div 中,并将溢出-y 设置为滚动,以便标记整个块内容滚动,否则只有中间部分会滚动。
并将 overflow-y: auto;
添加到块本身以将其设置为滚动。
试试这个:
* { margin: 0; box-sizing: border-box; } .root { height: 100vh; display: flex; flex-direction: column; gap: 16px; padding: 16px; } .block-content-wrapper { overflow-y: scroll; } .first-block, .second-block { flex: 1; background-color: aqua; border: 1px solid gray; display: flex; flex-direction: column; overflow-y: auto; } .first-block-header { height: 100px; background-color: yellow; } .first-block-footer { height: 100px; background-color: coral; } .first-block-body { flex: 1; overflow: auto; padding: 16px; } .first-block-content { height: 700px; width: 50px; background-color: purple; }
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Problem with overflow</title> </head> <body> <div class="root"> <div class="first-block"> <div class="block-contant-wrapper"> <div class="first-block-header"></div> <div class="first-block-body"> <div class="first-block-content"></div> </div> <div class="first-block-footer"></div> </div> </div> <div class="second-block"> </div> </div> </body> </html>