Question

如何使左侧紫色内容像中间和右侧面板一样滚动（请参阅代码段）？我假设在CSS中.Left-container添加了一些我不想添加的内容？

/*I love me some border-box*/
* {
    box-sizing: border-box;
}
/*This just stops me getting horizontal scrolling if anything overflows the width*/
body {
    overflow-x: hidden;
}
/*Just removing default browser padding/margin*/
html,
body {
    padding: 0;
    margin: 0;
    color: #ebebeb;
}
/*Flexbox gives us the flexiness we need. The top just stays put as there is no scrolling on the body due to the page never exceeding viewport height*/
.Top {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: darkgreen;
    font-size: 3rem;
    position: relative;
    z-index: 10;
    height: 100px;
}
/*This is our main wrapping element, it's made 100vh high to ensure it is always the correct size and then moved into place and padded with negative margin and padding*/
.Container {
    display: flex;
    overflow: hidden;
    height: 100vh;
    margin-top: -100px;
    padding-top: 100px;
    position: relative;
    width: 100%;
    backface-visibility: hidden;
    will-change: overflow;
}
/*All the scrollable sections should overflow and be whatever height they need to be. As they are flex-items (due to being inside a flex container) they could be made to stretch full height at all times if needed.
WebKit inertia scrolling is being added here for any present/future devices that are able to make use of it.
*/
.Left,
.Middle,
.Right {
    overflow: auto;
    height: auto;
    padding: .5rem;
    -webkit-overflow-scrolling: touch;
    -ms-overflow-style: none;
}
/*Entirely optional – just wanted to remove the scrollbar on WebKit browsers as I find them ugly*/
.Left::-webkit-scrollbar,
.Middle::-webkit-scrollbar,
.Right::-webkit-scrollbar {
    display: none;
}
/*  Left and Right are set sizes while the Middle is set to flex one so it occupies all remaining space. This could be set as a width too if prefereable, perhaps using calc.*/
.Left {
    width: 12.5rem;
    background-color: indigo;
}

.Middle {
    flex: 1;
}

.Right {
    width: 12.5rem;
    background-color: violet;
}

.locked-header {
  background: black;
}

.Left-container {
}

<!DOCTYPE html>
<html class="no-js">
    <head>
        <meta charset="utf-8">
        <title>Independent CSS scrolling panels (with inertia)</title>
        <meta name="viewport" content="width=device-width, initial-scale=1">
        <link rel="stylesheet" href="css/main.css">
    </head>
    <body>
    <div class="Top">Top Content</div>
    <div class="Container">
        <div class="Left-container"><div class="locked-header">Locked header should stay</div><div class="Left">Left Content should scroll like right side...<br /><br /> sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</div></div>
        <div class="Middle">Middle Content Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Eariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipisicing eli ipsum dolor sit amet, consectetur adipisicing elit, </div>
        <div class="Right">Right Content tion ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Exce dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</div>
    </div>
    </body>
</html>

Answer 1

您需要在max-height中使用calc .Left。我在代码

中评论了Added CSS

/*I love me some border-box*/
* {
    box-sizing: border-box;
}
/*This just stops me getting horizontal scrolling if anything overflows the width*/
body {
    overflow-x: hidden;
}
/*Just removing default browser padding/margin*/
html,
body {
    padding: 0;
    margin: 0;
    color: #ebebeb;
}
/*Flexbox gives us the flexiness we need. The top just stays put as there is no scrolling on the body due to the page never exceeding viewport height*/
.Top {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: darkgreen;
    font-size: 3rem;
    position: relative;
    z-index: 10;
    height: 100px;
}
/*This is our main wrapping element, it's made 100vh high to ensure it is always the correct size and then moved into place and padded with negative margin and padding*/
.Container {
    display: flex;
    overflow: hidden;
    height: 100vh;
    margin-top: -100px;
    padding-top: 100px;
    position: relative;
    width: 100%;
    backface-visibility: hidden;
    will-change: overflow;
}
/*All the scrollable sections should overflow and be whatever height they need to be. As they are flex-items (due to being inside a flex container) they could be made to stretch full height at all times if needed.
WebKit inertia scrolling is being added here for any present/future devices that are able to make use of it.
*/
.Left,
.Middle,
.Right {
    overflow: auto;
    height: auto;
    padding: .5rem;
    -webkit-overflow-scrolling: touch;
    -ms-overflow-style: none;
}
/*Entirely optional – just wanted to remove the scrollbar on WebKit browsers as I find them ugly*/
.Left::-webkit-scrollbar,
.Middle::-webkit-scrollbar,
.Right::-webkit-scrollbar {
    display: none;
}
/*  Left and Right are set sizes while the Middle is set to flex one so it occupies all remaining space. This could be set as a width too if prefereable, perhaps using calc.*/
.Left {
    width: 12.5rem;
    background-color: indigo;
    max-height: calc(100vh - 117px); /* Added CSS */
}

.Middle {
    flex: 1;
}

.Right {
    width: 12.5rem;
    background-color: violet;
}

.locked-header {
  background: black;
}

.Left-container {
}

<!DOCTYPE html>
<html class="no-js">
    <head>
        <meta charset="utf-8">
        <title>Independent CSS scrolling panels (with inertia)</title>
        <meta name="viewport" content="width=device-width, initial-scale=1">
        <link rel="stylesheet" href="css/main.css">
    </head>
    <body>
    <div class="Top">Top Content</div>
    <div class="Container">
        <div class="Left-container"><div class="locked-header">Locked header should stay</div><div class="Left">Left Content should scroll like right side...<br /><br /> sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</div></div>
        <div class="Middle">Middle Content Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Eariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipisicing eli ipsum dolor sit amet, consectetur adipisicing elit, </div>
        <div class="Right">Right Content tion ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Exce dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</div>
    </div>
    </body>
</html>

工作小提琴Here

使用锁定标题创建侧边栏滚动？

1 个答案: