


3 ways to solve the problem that the floating layer (floating header, footer) blocks the content on the mobile terminal_html5 tutorial skills
In today’s front-end pages, especially on mobile devices, it is often necessary to suspend the
The "Reply Topic" module follows the floating of the page and is always suspended at the bottom of the page. The code structure is as follows.
...
...
To achieve such a function, of course, you need to use position:fixed. However, there is a bug in using position: fixed. Take the floating
The left side above is the problematic display, and the right side is the normal display. So, how to solve this problem? Here, I would like to put forward three of my opinions, hoping to find a better way.
Method 1. Javasrript solution
Use js to solve the problem. When the slider slides to the bottom of the page content, change the fixed positioning that will originally break away from the document flow to the relative positioning that does not break away from the document flow.
Using scripts to solve problems is the most arduous method. Try not to use scripts if they can be solved with css, but it is still a method.
//Scroll bar on the Y axis Scroll distance
function getScrollTop(){
return document.body.scrollTop;
}
//The total height of the document
function getScrollHeight(){
Return document.body.clientHeight;
}
//Height of browser viewport
function getWindowHeight(){
var windowHeight = 0;
if(document.compatMode == "CSS1Compat")
{
windowHeight = document.documentElement.clientHeight;
}
else
{
🎜 > Return windowHeight;
}
//Sliding monitoring
window.onscroll = function(){
//When sliding to the bottom, the footer is set to the bottom, assuming that the height of
Add a padding-bottom attribute to the html
tag, so that the content of the normal document flow will be a distance set by padding-bottom from the bottom of the body.The disadvantage is that considering the reuse of modules and the frequent need to merge css files after the project is launched, when other pages do not need this floating block, it will burden pages that do not require

H5 brings a number of new functions and capabilities, greatly improving the interactivity and development efficiency of web pages. 1. Semantic tags such as enhance SEO. 2. Multimedia support simplifies audio and video playback through and tags. 3. Canvas drawing provides dynamic graphics drawing tools. 4. Local storage simplifies data storage through localStorage and sessionStorage. 5. The geolocation API facilitates the development of location-based services.

HTML5 brings five key improvements: 1. Semantic tags improve code clarity and SEO effects; 2. Multimedia support simplifies video and audio embedding; 3. Form enhancement simplifies verification; 4. Offline and local storage improves user experience; 5. Canvas and graphics functions enhance the visualization of web pages.

The core features of HTML5 include semantic tags, multimedia support, offline storage and local storage, and form enhancement. 1. Semantic tags such as, etc. to improve code readability and SEO effect. 2. Simplify multimedia embedding with labels. 3. Offline storage and local storage such as ApplicationCache and LocalStorage support network-free operation and data storage. 4. Form enhancement introduces new input types and verification properties to simplify processing and verification.

H5 provides a variety of new features and functions, greatly enhancing the capabilities of front-end development. 1. Multimedia support: embed media through and elements, no plug-ins are required. 2. Canvas: Use elements to dynamically render 2D graphics and animations. 3. Local storage: implement persistent data storage through localStorage and sessionStorage to improve user experience.

H5 and HTML5 are different concepts: HTML5 is a version of HTML, containing new elements and APIs; H5 is a mobile application development framework based on HTML5. HTML5 parses and renders code through the browser, while H5 applications need to run containers and interact with native code through JavaScript.

Key elements of HTML5 include,,,,,, etc., which are used to build modern web pages. 1. Define the head content, 2. Used to navigate the link, 3. Represent the content of independent articles, 4. Organize the page content, 5. Display the sidebar content, 6. Define the footer, these elements enhance the structure and functionality of the web page.

There is no difference between HTML5 and H5, which is the abbreviation of HTML5. 1.HTML5 is the fifth version of HTML, which enhances the multimedia and interactive functions of web pages. 2.H5 is often used to refer to HTML5-based mobile web pages or applications, and is suitable for various mobile devices.

HTML5 is the latest version of the Hypertext Markup Language, standardized by W3C. HTML5 introduces new semantic tags, multimedia support and form enhancements, improving web structure, user experience and SEO effects. HTML5 introduces new semantic tags, such as, ,, etc., to make the web page structure clearer and the SEO effect better. HTML5 supports multimedia elements and no third-party plug-ins are required, improving user experience and loading speed. HTML5 enhances form functions and introduces new input types such as, etc., which improves user experience and form verification efficiency.


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