1. Offline storage There is a web application with three files index.html, a.js, b.css. Now it is necessary to cache the js and css files 1. Add 2.The manifest format is as follows CACHE MANIFEST #The above sentence is required #v1.0.0 #Files that need to be cached CACHE: a.js b.css #Files that do not need to be cached NETWORK: * #Unable to access page FALLBACK: 404.html 3. The mime-type of the manifest file must be text/cache-manifest type Note: 1. For each inde
1. How to distinguish html5 offline storage and local cache Detailed example explanation
Introduction: There is a web application with three files index.html, a.js, b .css, now you need to cache the js and css files 1. Add to index.html 2. The manifest format is as follows
2. Introduction to WeChat Development (11) Update the data on the previous page
##Introduction: Xiao During program development, there is often a need to pass the current page data to the previous page, but wx.navigateBack() cannot pass the data. The general method is to put the current page data into the local cache, and then take the previous page out of the cache.
3. Introduction to WeChat Development (9) Local Cache
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#Introduction: Each WeChat applet can have its own local cache. This article mainly introduces the WeChat applet-detailed explanation of data caching. The local cache can be cached through functions. Setting, obtaining and cleaning, if you are interested, you can learn about it.
6. Detailed explanation of the difference between html5 web storage and cookies
7. php is really Static cache ob system function php function return value php array php date function
Introduction: php, function: php true static cache ob system function: true static cache: (really generates an html page, and calls the html directly in the next operation) The first time (refresh the web page) to determine whether there is a cache file (can be set for a time) If it does not exist, the first time is to connect to the database (according to PDO), find the data, output it to the page, and cache (write) it to a local .html file at the same time; Again (refresh the web page) to determine whether the cache file exists When a cache file exists, directly search the local cache (file_get_content) and read the following code in c
8. Nginx browser local cache settings
Introduction: Nginx browser local cache settings: Browser cache can be implemented by outputting the Header header through the expires directive. The syntax of the expires directive is as follows: Syntax: expires [time|epoch|max|off] Default value: expires off Scope: http, server, location Purpose: Use this command to control the header information of "Expires" and "Cache-Control" in the HTTP response (to control page caching). You can do this in t
Introduction: How to make the page directly call the program on the server instead of calling the locally cached page. Try this:) br It should be fine. . br header(quot;Expires: Mon, 26 Jul 2000 05:00:00 GMTquot;);br header(quot;Last-Modified: quot; . gmdate(quot;D, d M Y H:i:squot;) . quot; G
# #Introduction: How can the page directly call the program on the server instead of calling the locally cached page? Program|Server|Cache|Page
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Advanced tips for H5 include: 1. Use complex graphics to draw, 2. Use WebWorkers to improve performance, 3. Enhance user experience through WebStorage, 4. Implement responsive design, 5. Use WebRTC to achieve real-time communication, 6. Perform performance optimization and best practices. These tips help developers build more dynamic, interactive and efficient web applications.

H5 (HTML5) will improve web content and design through new elements and APIs. 1) H5 enhances semantic tagging and multimedia support. 2) It introduces Canvas and SVG, enriching web design. 3) H5 works by extending HTML functionality through new tags and APIs. 4) Basic usage includes creating graphics using it, and advanced usage involves WebStorageAPI. 5) Developers need to pay attention to browser compatibility and performance optimization.

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.


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