search
HomeWeb Front-endCSS TutorialThe hidden space position relationship of div

display:none and visibility:hidden are both functions of hiding an element on a web page, but they are different. After personal experiments, I found that using the visibility:hidden attribute will make the object invisible, but the object The space occupied by the web page has not changed (cannot be seen but can be touched), which is equivalent to leaving a blank area, and the display:none attribute will make the object disappear completely (cannot be seen or touched).
" Such an explanation.
But I felt it was not enough, so I thought about a loading problem.
Will the structure with the attribute display:none; be loaded at the same time when the page is loaded? ? Or is it loaded when it changes to display:block;?
Will the structure with the attribute visibility:hidden; be loaded at the same time when the page is loaded? Or when it changes to visibility:? visible; ?

My personal opinion is:
display:;When its value becomes block, the structure in which it is located will be loaded
. visibility will be loaded when the page is loaded, because when its value is hidden, the space it occupies is still there.

More articles related to the hidden space and position relationship of divs. Please pay attention to PHP Chinese website!

Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Next Level CSS Styling for CursorsNext Level CSS Styling for CursorsApr 23, 2025 am 11:04 AM

Custom cursors with CSS are great, but we can take things to the next level with JavaScript. Using JavaScript, we can transition between cursor states, place dynamic text within the cursor, apply complex animations, and apply filters.

Worlds Collide: Keyframe Collision Detection Using Style QueriesWorlds Collide: Keyframe Collision Detection Using Style QueriesApr 23, 2025 am 10:42 AM

Interactive CSS animations with elements ricocheting off each other seem more plausible in 2025. While it’s unnecessary to implement Pong in CSS, the increasing flexibility and power of CSS reinforce Lee's suspicion that one day it will be a

Using CSS backdrop-filter for UI EffectsUsing CSS backdrop-filter for UI EffectsApr 23, 2025 am 10:20 AM

Tips and tricks on utilizing the CSS backdrop-filter property to style user interfaces. You’ll learn how to layer backdrop filters among multiple elements, and integrate them with other CSS graphical effects to create elaborate designs.

SMIL on?SMIL on?Apr 23, 2025 am 09:57 AM

Well, it turns out that SVG's built-in animation features were never deprecated as planned. Sure, CSS and JavaScript are more than capable of carrying the load, but it's good to know that SMIL is not dead in the water as previously

'Pretty' is in the eye of the beholder'Pretty' is in the eye of the beholderApr 23, 2025 am 09:40 AM

Yay, let's jump for text-wrap: pretty landing in Safari Technology Preview! But beware that it's different from how it works in Chromium browsers.

CSS-Tricks Chronicles XLIIICSS-Tricks Chronicles XLIIIApr 23, 2025 am 09:35 AM

This CSS-Tricks update highlights significant progress in the Almanac, recent podcast appearances, a new CSS counters guide, and the addition of several new authors contributing valuable content.

Tailwind's @apply Feature is Better Than it SoundsTailwind's @apply Feature is Better Than it SoundsApr 23, 2025 am 09:23 AM

Most of the time, people showcase Tailwind's @apply feature with one of Tailwind's single-property utilities (which changes a single CSS declaration). When showcased this way, @apply doesn't sound promising at all. So obvio

Feeling Like I Have No Release: A Journey Towards Sane DeploymentsFeeling Like I Have No Release: A Journey Towards Sane DeploymentsApr 23, 2025 am 09:19 AM

Deploying like an idiot comes down to a mismatch between the tools you use to deploy and the reward in complexity reduced versus complexity added.

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

mPDF

mPDF

mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),

VSCode Windows 64-bit Download

VSCode Windows 64-bit Download

A free and powerful IDE editor launched by Microsoft

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

ZendStudio 13.5.1 Mac

ZendStudio 13.5.1 Mac

Powerful PHP integrated development environment