英文:
How do you use CSS to absolutely place objects partially off the screen without vertical scroll bars?
问题
我有一个高度为100vh的容器对象，我想在其中放置一个装饰性的对象，使其底半部分延伸超出浏览器窗口底部，但当我使用绝对定位时，垂直滚动条会出现，允许您滚动到对象的底部。我该如何避免这种情况？
英文:
I have a container object with height = 100vh and I want to place a decorative object inside it so that the bottom half of it extends beyond the bottom of the browser window, but when I do so with absolute positioning, vertical scroll bars appear, allowing you to scroll to the bottom of the object. How do I avoid this?
答案1
得分: 0
你可以尝试在容器对象上使用 overflow 属性来裁剪内容并隐藏它，而不显示滚动条。
以下是如何使用 overflow 属性的示例：
.container{
height: 100vh;
overflow: hidden;
}
你可以从以下资源了解更多关于这个属性的信息：
overflow - CSS: Cascading Style Sheets | MDN
CSS Layout - Overflow - W3 Schools
英文:
You could try using the overflow property on the container object to clip the content and hide it without displaying scroll bars.
Here's an example of how you could use the overflow property:
.container{
height: 100vh;
overflow: hidden;
}
You can learn more about this property from these sources:
overflow - CSS: Cascading Style Sheets | MDN
CSS Layout - Overflow - W3 Schools
I hope this answers your question. If you have any other issues, feel free to ask! I will do my best to answer
答案2
得分: -2
为了在使用绝对定位（absolute positioning）来放置一个装饰性对象时，避免出现垂直滚动条，该对象超出高度为100vh的容器的底半部分，您可以使用CSS的overflow属性。以下是如何实现这一效果的示例：
HTML：
CSS：
.container {
position: relative;
height: 100vh;
overflow: hidden; /* 隐藏垂直滚动条 */
}
.decorative-object {
position: absolute;
bottom: -50%; /* 根据需要调整此值 /
left: 0;
width: 100%;
height: 200%; / 将高度扩展至容器之外 /
background-color: #f0f0f0; / 示例背景颜色 */
}
在此示例中，.container元素具有相对定位，并且高度为100vh。为了防止垂直滚动条出现，overflow属性设置为hidden，这会隐藏超出容器边界的任何内容。
.decorative-object元素在容器内绝对定位。通过将bottom属性设置为-50%，装饰性对象的底半部分会超出浏览器窗口底部。根据需要调整此值以实现所需的视觉效果。
此外，.decorative-object元素的高度设置为200%，使其能够超出容器的高度，从而创建所需的装饰效果。
通过这种方法，垂直滚动条应该会被隐藏，用户将无法滚动到装饰性对象的底部。
英文:
To avoid the appearance of vertical scrollbars when using absolute positioning for a decorative object that extends beyond the bottom half of a container with a height of 100vh, you can make use of the CSS overflow property. Here's an example of how you can achieve this:
HTML:
<div class="container">
<div class="decorative-object"></div>
</div>
CSS:
.container {
position: relative;
height: 100vh;
overflow: hidden; /* Hide the vertical
scrollbars */
}
.decorative-object {
position: absolute;
bottom: -50%; /* Adjust this value as
needed */
left: 0;
width: 100%;
height: 200%; /* Extend the height
beyond the container */
background-color: #f0f0f0; /* Example
background color */
}
In this example, the .container element has a position of relative and a height of 100vh. To prevent the vertical scrollbars from appearing, the overflow property is set to hidden, which hides any content that overflows beyond the container's boundaries.
The .decorative-object element is positioned absolutely within the container. By setting bottom: -50%, the bottom half of the decorative object extends beyond the bottom of the browser window. Adjust this value as needed to achieve the desired visual effect.
Additionally, the height of the .decorative-object element is set to 200%, allowing it to extend beyond the container's height and create the desired decorative effect.
With this approach, the vertical scrollbars should be hidden, and users won't be able to scroll to the bottom of the decorative object.
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