udacity front end developer

In the front-end development of the need for real-time testing and debugging, in addition to remote debugging, we can be in the local implementation of the phone debugging it? We typically use chrome to simulate the display of mobile devices, but there are still a lot of things that come up on mobile devices. So when it comes to responsive development, it's best to start with a mobile deviceReal-Machine deb

Anyone engaged in the internet basically will write a few lines of HTML, used Word people with Dreamweaver can also make regular pages, so most people will naturally think "page development is not technical content, very simple." There is not only this universal cognition, but also a lot of doubts about the practitioners: do the front end of the page, no problem; compatibility, small case; Picture integrati

Processing* Select Install* Network Remote Installation functionWhat is Package Manager:Package files are packaged as one or several packages, making it easier to manage the installation, upgrade, uninstallation, and querying of packages. Mainly consists of two parts, the first is the package of the composition of the list, which is unique to each package, including the file list, install or uninstall the script to run, followed by the public database, mainly the name and version of the package

How to get Visual Studio to better write HTML5, CSS3, JavaScript, JQuery, in other words, how to do the front-end development better. Visual Studio 2010 is not fully optimized for front-end development, either in the flagship or the free version. Do not want vs default Install these things, we have a lot of vs extensio

According to my understanding the front-end development framework can be divided into three types:UI Framework: This section, like Bootstrap, defines a set of CSS style styles, helps layout, provides several components that can be used directly, and we can use only the components it provides without having to design the UI ourselvesTool-like frameworks: such as jquery (PC-side)/jquery Mobile (mobile), altho

This article introduces 10 useful tools for making life easier for WEB front-end developers. Each web Developer has its own toolbox so that every problem encountered in the job has a good solution to choose from. For each job, the developer needs specific assistive tools, so if the following tools are new to you,

expressions in about minutesExtensive documentation and tutorials that describe regular expressions. It claims 55 minutes or more to actually get something, but it's definitely worth a try.One. Open Web CSS ReferenceThis is a very comprehensive, well-known reference to CSS properties and features. Arranged alphabetically, including links to specification pages.(Web front-end Learning Exchange Group: 328058

alphabetically, including links to specification pages.CSS ValuesThis is an easy way to find a CSS property and see the possible values quickly. For example, if you forget what values are acceptable, such as font morphing. In addition to the values, the latest updates include charts for each property that the browser supports.Es6features.Compiled by Microsoft Developer Luckhoben, an overview of the ECMASCRIPT6 specification. For

alphabetically, including links to specification pages.CSS ValuesThis is an easy way to find a CSS property and see the possible values quickly. For example, if you forget what values are acceptable, such as font morphing. In addition to the values, the latest updates include charts for each property that the browser supports.Es6features.Compiled by Microsoft Developer Luckhoben, an overview of the ECMASCRIPT6 specification. For

Covers HTML semantics, components and methods of the front-end architecture, class naming patterns, and HTTP content compression. We won't stop exploring And the end of all our explorations Will get to where we left off. So we met this place for the first time. T.s. eliot-"Little Borer"About semanticsSemantics is the study of the relationshi

Internationalization is now an important part of WEB application development. JQuery.i18n.properties is a lightweight jQuery internationalization plugin that enables the internationalization of the Web front end without making any changes to the backend. The JQuery.i18n.properties plug-in is simple, easy to use, and loosely coupled compared to other international tools. Through practical examples, this pape

problem, the tree structure is too deep, leading to JS inheritance chain too deep, then JS in the load when the efficiency will fall, How to ensure, To minimize the depth of the inheritance chain in the case of a deeper tree structure? This may require the developer to be able to take some time to function with a guaranteed feature, which is to create a separate code package management for a functionally stable module, that is, to form a separ

useful.Use hacker I can. The browser is divided into 3 categories: IE6, IE7 and roaming; other (IE8 Chrome FF Safari Opera, etc.)IE6 know Hacker is the underscore _ and the asterisk *IE7 Hacker is an asterisk * (including the!important in question 6 above is also considered a kind of hack. But less practical. ）such as such a CSS settings height:300px;*height:200px;_height:100px;IE6 browser when reading to height:300px will think high 300px; Continue reading, he also know *heihgt, so when IE6 re

I. What is a browser compatibility issueThe so-called browser compatibility problem, refers to because different browsers have different parsing of the same code, resulting in the page display effect is not uniform situation. In most cases, our demand is that no matter what browser the user uses to view our website or to login to our system, it should be a unified display effect. So browser compatibility is a problem that front-

also have to learn, ten years also have to learn, in short, there is no end to learning. Finally, I am not a professional front-end developer. I am an amateur. I just need some tools for this technology. However, to learn and use, we must follow the principles of standardization and specialization. We also need to mas

you for two years. 2. Learning Outline Let's take a look at what we want to learn and let you have a bottom in your mind. Front-end engineers have a lot of things to master (I have never touched many of them). It is not easier to develop excellent front-end engineers than back-

What have front-end bulls learned ?, Scalpers I saw this problem a few days ago: Looking at bootstrap recently, I found that I had barely learned anything about front-end except html + css and js and JQuery I saw in my freshman year. I have occasionally learned about html5. Want to know what else do I need to learn as

find a problem and he can modify it himself. The backend does not need pull code. The same is true when the backend finds a problem, so that the frontend and backend are separated. 6) Submit the code to the tester after the joint debugging is completed. Testers perform functional tests by simulating real data. The reason why there are so many problems in the test phase is that during the joint debugging of the frontend and backend, the couplet debugging data is not too concerned, so it is OK t

VueVue in recent years special attention, three years ago when Angularjs occupied the front-end JS frame market for a long time, and then react framework turned out, because it has a feature is virtual DOM, from the performance of rolling angularjs, this time, vue1.0 quietlyThe advent of its elegant, lightweight also attracted a part of the user, began to receive attention, 16 Mid, VUE2.0, this time Vue no

front-end MVVM (Model View ViewModel) Framework I know has three: Written by Microsoft Developer knockout.js-- angularjs--Google front-end MVVM framework avalon--Domestic Small trial SledgehammerAfter using the fro