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Preview and source code of 10 classic web Front-end effects and 10 web Front-end Previews1. CSS3 responsive navigation menu Today, I will introduce how to use CSS to implement a responsive navigation menu.HTML5 + CSS3 technology, when the browser window is small or accessed using a mobile browser, the original horizont
Self-written javascript front-end waiting controls, javascript front-end Wait for the controls to be searched on the Internet, but they are complicated and not necessarily easy to use. Besides, my project is caused by bootstrap, and I am afraid to use third-party controls easily, for fear of incompatibility, so I wrote
Front-end automated building tool Grunt, front-end building grunt1. Understand that GurntGrunt is a task-based JavaScript engineering command line build tool.The Grunt and Grunt plug-ins are installed and managed through npm, and npm is the package manager of Node. js.Before learning about Grunt, you must first prepare
Why do front-end developers need to understand page rendering ?, Front-end developersRendering should be optimized from the very beginning when the page layout is defined. styles and scripts play a very important role in page rendering. Professionals know some tips to avoid performance problems. This article does not g
[Front-end performance] High-Performance rolling scroll and page rendering optimization, front-end scroll I recently studied the performance of page rendering and web Animation, and read the masterpiece CSS SECRET. This article mainly talks about page optimization rolling optimization. The main content includes the rea
Getting started with jquery on the Web Front-end and getting started with jquery on the web Front-end This chapter introduces the following content;1. Main Features of jquery;2. Create a jquery encoding environment;3. Simple jquery script example;4. Reasons for choosing jquery instead of javaScript alone;5. Common jque
interaction Separation Data-Oriented Programming Avoid DOM operations and traverse data instead of DOM Event Delegate to avoid binding too many DOM elements to events Other N-plus JS compilation details VII. Potential of browsers olNumber of the list,tableSelf-adaptability Bold Effect formRelated features, feature implementation of elementssubmitAndresetEffect HTML5placeholderAnd other features supported by N multi-modern browsers VIII. Problem There is no module loading mechanism, a
From last year's space start, this year, has been in advance and back-end of such two concepts, but also in the group to promote a technical division of labor, and in the development model to try to innovate. After learning Spring, Ibatis, the demand for the front end division of labor is also more and more strong, so, the division of labor in the post is also ba
the app's speed of operation. In other words, if the user's device is low, the app will be able to open the page more slowly. If it's on a PC-side browser, it's basically not a problem because browser performance is already very good. But the WebView performance on low-end Android machines is hard to say. And offline after you have to view the visited pages, the best way is to use HTML5 offline storage technology, but offline storage is the entire
converting objects to and from a string, and reduces the load on the front-end template files by res.write(require('hogan').compile(s).render(datas)) more thanres.write(JSON.stringify(datas))快 Front-end templates, mostly parts that require AJAX loading The remaining
://www.expressjs.com.cn/guide/routing.html, this is very important, must understand, not difficult, should be able to quickly understand. For example, now you open the Http://localhost:3000/users page, corresponding to the user.js inside the code a look can be understood. (A GET request occurs when this page is opened) Let's not rush to upload the pictures, first Test the post and get requests sent by the front
template engines. We finally did not choose react but chose the vuejs reason only one, that is Vuejs is the real response, and react change model after the need to manually call SetState to update the UI, this is completely intolerable.For this reason, we can only choose Vuejs as the template engine.3. How our front-end framework WorksAlthough this article is a bit long, our
number of domains. But sometimes increasing the number of domains increases performance, the key is to find the key path to improve performance. If a domain provides too many resources and becomes a critical path, allocating resources to multiple domains (we become domain divisions) can make the page load faster.When a single domain download resource becomes a bottleneck, you can assign resources to multiple domains. Increase the page speed by parall
First, front-end renderingDefinition: The front-end pre-defined good HTML, and then back-end request data, get the data (XML, JSON, etc.), through JS to load the data.Advantages: Save network traffic, facilitate SEO, save some ser
work is completed by the framework integration (the following code. Front-end code snippet: $ (Document ). ready (function () {// load the page list content, because the spname of our tag is list, we may also have the select tag, checkbox tag, etc., loadlist (); // loadselect () ;}); function loadlist () {if ($ ('div [spname] = "list "'). length! = 0) // determ
Front-end page optimizationWhere did the time go? Only 10%-20% of the end-user response time is spent downloading HTML documents, while the remaining 80%-90% time is spent on the relevant components of the download page. such as: pictures, flash and so on. So the main optimization: Reduce HTTP RequestsCacheReduce file Size: Compress files + optimize c
views. I think all programmers working on the web stack should become full-end engineers. it is very important to think about problems on the entire technology stack, sometimes even critical. For example, when I used a function of a high-traffic website, I found it difficult to get a long-term scalability solution using PHP and the database within the company's hardware budget, this function requires multi-dimensional filtering of real-time data, a
First, let me describe the web of our generation.This is a HTML5 era, this is a JavaScript independently era, this is a front-end and the back end of the rival era.Speaking of JavaScript in the front, a lot of people will immediately say, Mvvm,angular,backbone,avalon,react, ...Yes, these are good JavaScript frameworks
Programme I: In the JSP to write Vue that is the jquery into Vue on the line (do not know this can be a spa?) can you use Vue-router? It seems to be able to do, it will be messy, suitable for micro projects When does Java back end fit Vue? Write it found that the display of Web sites written in these front-end framework is too stupid, and there is no page inte
Since the front page is done, the set of pages has been set for 4 days, has not been successful, the fourth day after unremitting efforts and to the seniors learn elder sister finally will this problem solved, hereby released a log record some of the first set page success experience.Experience:1. After getting the front-end page (HTML), you can change it to a JS
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