Question

有没有办法只在x轴上固定位置？因此，当用户向上滚动时，div标签会向上滚动，但不能左右滚动？

Answer 1

它也是一种使用脚本的简单技术。您也可以查看演示here。

JQuery的

$(window).scroll(function(){
    $('#header').css({
        'left': $(this).scrollLeft() + 15 
         //Why this 15, because in the CSS, we have set left 15, so as we scroll, we would want this to remain at 15px left
    });
});

CSS

#header {
    top: 15px;
    left: 15px;
    position: absolute;
}

更新信用：@ PierredeLESPINAY

如评论所述，使脚本支持css中的更改，而无需在脚本中重新编码它们。您可以使用以下内容。

var leftOffset = parseInt($("#header").css('left')); //Grab the left position left first
$(window).scroll(function(){
    $('#header').css({
        'left': $(this).scrollLeft() + leftOffset //Use it later
    });
});

Demo：）

Answer 2

这是一个旧线程，但CSS3有一个解决方案。

position: sticky;

Have a look at this blog post.

演示：

And this documentation.

Answer 3

不，纯CSS无法实现。这种定位修复了视口中的元素。我建议只需将元素固定到视口的一侧（即顶部，底部，左侧或右侧），这样它就不会干扰其他内容。

Answer 4

如果您的块最初定位为静态，则可能需要尝试此

$(window).on('scroll', function () {

  var $w = $(window);
  $('.position-fixed-x').css('left', $w.scrollLeft());
  $('.position-fixed-y').css('top', $w.scrollTop());

});

.container {
  width: 1000px;
}

.position-fixed-x {
  position: relative; 
}

.position-fixed-y {
  position: relative;
}

.blue-box {
  background:blue;
  width: 50px;
  height: 50px;
}

.red-box {
  background: red;
  width: 50px;
  height: 50px;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="container">

<div class="position-fixed-y red-box">
  
</div>

The pattern of base pairs in the DNA double helix encodes the instructions for building the proteins necessary to construct an entire organism. DNA, or deoxyribonucleic acid, is found within most cells of an organism, and most organisms have their own unique DNA code. One exception to this is cloned organisms, which have the same exact DNA code as their parents do.

<div class="position-fixed-x blue-box">
  
</div>

DNA strands are composed of millions of sub-units, called nucleotides. Each nucleotide contains a 5-carbon sugar, a phosphate group and a nitrogen base. There are four different variations of the nitrogen base group, responsible for all of the variation between two different DNA strands. The four different variations are called adenine, guanine, cytosine and thymine, but they are typically abbreviated and only referred to by their first letter. The sequence of these different nitrogen bases makes up the code of the DNA.

The DNA strand splits in two, and forms two different DNA strands during cell replication. However, sometimes this process is not perfect, and mistakes occur. These mistakes may change the way an organism is constructed or functions. When this happens, it is called a mutation. These mutations can be helpful or harmful, and they are usually passed on to the organism’s offspring.
  
 The traits of a living thing depend on the complex mixture of interacting components inside it. Proteins do much of the chemical work inside cells, so they largely determine what those traits are. But those proteins owe their existence to the DNA (deoxyribonucleic acid), so that is where we must look for the answer.
The easiest way to understand how DNA is organized is to start with its basic building blocks. DNA consists of four different sugars that interact with each other in specific ways. These four sugars are called nucleotide bases and have the names adenine (A), thymine (T), cytosine (C) and guanine (G). Think of these four bases as letters in an alphabet, the alphabet of life!
If we hook up these nucleotides into a sequence--for example, GATCATCCG--we now have a little piece of DNA, or a very short word. A much longer piece of DNA can therefore be the equivalent of different words connected to make a sentence, or gene, that describes how to build a protein. And a still longer piece of DNA could contain information about when that protein should be made. All the DNA in a cell gives us enough words and sentences to serve as a master description or blueprint for a human (or an animal, a plant, or a microorganism).
Of course, the details are a little more complicated than that! In practice, active stretches of DNA must be copied as a similar message molecule called RNA. The words in the RNA then need to be "read" to produce the proteins, which are themselves stretches of words made up of a different alphabet, the amino acid alphabet. Nobel laureates Linus Pauling, who discerned the structure of proteins, and James Watson and Francis Crick, who later deciphered the helical structure of DNA, helped us to understand this "Central Dogma" of heredity--that the DNA code turns into an RNA message that has the ability to organize 20 amino acids into a complex protein: DNA -> RNA -> Protein.
To understand how this all comes together, consider the trait for blue eyes. DNA for a blue-eyes gene is copied as a blue-eyes RNA message. That message is then translated into the blue protein pigments found in the cells of the eye. For every trait we have--eye color, skin color and so on--there is a gene or group of genes that controls the trait by producing first the message and then the protein. Sperm cells and eggs cells are specialized to carry DNA in such a way that, at fertilization, a new individual with traits from both its mother and father is created.
</div>

Answer 5

现在，移动设备已占互联网市场的70％以上，您可以创建一些灵巧，响应迅速的产品。

您仅需使用CSS即可非常轻松地创建此容器，对容器使用overflow-x：scroll，对另一个容器使用overflow-y：scroll。您可以轻松地将宽度为100vw和高度为100vh的容器元素定位。

单击该示例进行测试。在移动设备上效果最佳，因为您看不到滚动条。

body{max-width:100%}
*{box-sizing:border-box;}
.container{background:#ddd;overflow-y:scroll;width:500px;max-height:100vh;}
.header{background: pink;}
.body{background: teal;padding:20px;min-width: 100%;overflow:scroll;overflow-y:hidden;min-height:300px;}
.body >div{min-width:800px;}

<body>
  <div class="container">
    <div class="header">
       Button 1 > Button 2 > Button 3
    </div>
    <div class="body">
      <div>
Lorem ipsum dolor sit amet, consectetur adipiscing 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
<br><br>
Lorem ipsum dolor sit amet, consectetur adipiscing 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
<br><br>
Lorem ipsum dolor sit amet, consectetur adipiscing 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<br><br>
Lorem ipsum dolor sit amet, consectetur adipiscing 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<br><br>
Lorem ipsum dolor sit amet, consectetur adipiscing 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<br><br>
Lorem ipsum dolor sit amet, consectetur adipiscing 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<br><br>
Lorem ipsum dolor sit amet, consectetur adipiscing 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<br><br>
Lorem ipsum dolor sit amet, consectetur adipiscing 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>
</body>

Answer 6

Starx的解决方案对我非常有帮助。但是当我尝试使用它实现垂直滚动侧边栏时，我遇到了一些问题。这是我的初始代码，基于Starx所写的内容：

function fix_vertical_scroll(id) {
    $(window).scroll(function(){
        $(id).css({
            'top': $(this).scrollTop() //Use it later
        });
    });
}

它与Starx的解决方案略有不同，因为我认为他的代码旨在允许菜单水平浮动而不是垂直浮动。但这只是一个旁边。我在上面的代码中遇到的问题是，在很多浏览器中，或者根据计算机的资源负载，菜单移动会不稳定，而最初的css解决方案很好而且流畅。我将此归因于浏览javascript事件的浏览器比实现css要慢。

我对这个不稳定问题的替代解决方案是将帧设置为固定而不是绝对，然后使用starx的方法取消水平移动。

function float_horizontal_scroll(id) {
    jQuery(window).scroll(function(){
        jQuery(id).css({
            'left': 0 - jQuery(this).scrollLeft()
        });
    });
}

#leftframe {
 position:fixed;
 width: 200;
}

你可能会说我正在做的就是交叉垂直滚动波动以实现水平滚动的波动。但问题是，99％的滚动是垂直的，而且当波动比水平滚动时更加烦人。

如果我还没有用尽每个人的耐心，这是关于此事的相关帖子：Fixing a menu in one direction in jquery

Answer 7

我在这篇文章中偶然发现了一个很好的方法，让我的标题/导航栏保持居中并响应尺寸变化。

//CSS
.nav-container {
  height: 60px;  /*The static height*/
  width: 100%;  /*Makes it responsive to resizing the browser*/
  position: fixed;  /*So that it will always be in the center*/
}

//jQuery
$(window).scroll(() => {
  if ($(document).scrollTop() < 60) {
    $('.nav-container').css('top', $(document).scrollTop() * -1)
  }
})

当我们滚动时，条形图向上移动离开屏幕。如果向左/向右滚动，它将保持固定状态。

Answer 8

我刚刚添加了位置：绝对，这解决了我的问题。

Answer 9

这是一个非常古老的主题，但我使用一些创意嵌套找到了一个纯CSS解决方案。我根本不是jQuery方法的粉丝......

这里小提琴： https://jsfiddle.net/4jeuv5jq/

<div id="wrapper">
    <div id="fixeditem">
        Haha, I am a header. Nah.. Nah na na na
    </div>
    <div id="contentwrapper">
        <div id="content">
            Lorem ipsum.....
        </div>
    </div>
</div>

#wrapper {
position: relative;
width: 100%;
overflow: scroll;
}

#fixeditem {
position: absolute;
}

#contentwrapper {
width: 100%;
overflow: scroll;
}

#content {
width: 1000px;
height: 2000px;
}

Answer 10

更新了脚本以检查开始位置：

function float_horizontal_scroll(id) {
var el = jQuery(id);
var isLeft = el.css('left') !== 'auto';
var start =((isLeft ? el.css('left') : el.css('right')).replace("px", ""));
jQuery(window).scroll(function () {
    var leftScroll = jQuery(this).scrollLeft();
    if (isLeft)
        el.css({ 'left': (start + leftScroll) + 'px' });
    else
        el.css({ 'right': (start - leftScroll) + 'px' });
});

}

Answer 11

例如，如果要在右侧修复它，请使用justify-content: flex-end。

更多：http://www.w3schools.com/cssref/css3_pr_justify-content.asp

Answer 12

我意识到这个线程很强大，但它帮助我为我的项目提出了一个解决方案。

在我的情况下，我有一个标题，我希望永远不会低于1000px宽，标题总是在顶部，内容可以无限制地正确。

header{position:fixed; min-width:1024px;}
<header data-min-width="1024"></header>

    $(window).on('scroll resize', function () {
        var header = $('header');
        if ($(this).width() < header.data('min-width')) {
            header.css('left', -$(this).scrollLeft());
        } else {
            header.css('left', '');
        }
    });

当您的浏览器小于标题min-width

时，也应处理此问题

Answer 13

在父级div上，您可以添加

overflow-y: scroll; 
overflow-x: hidden;

Answer 14

$(window).scroll(function(){
    $('#header').css({
        'left': $(this).scrollLeft() + 15 
         //Why this 15, because in the CSS, we have set left 15, so as we scroll, we would want this to remain at 15px left
    });
});

谢谢

Answer 15

是的，你实际上只能通过使用CSS来实现这一点......

body { width:100%; margin-right: 0; margin-left:0; padding-right:0; padding-left:0; }

告诉我它是否有效

Answer 16

非常简单的解决方案是：

window.onscroll = function (){
  document.getElementById('header').style.left= 15 - (document.documentElement.scrollLeft + document.body.scrollLeft)+"px";
}

Answer 17

听起来你需要使用位置：固定，然后将顶部位置设置为百分比，将左侧或右侧位置设置为固定单位。

CSS：x轴上的固定位置但不是y？

17 个答案: