best books for front end web development

methods of the prototype in memory and points to the memory address in the form of a prototype chain.Clones are then divided into two categories:Superficial cloning:The original type is a value pass, and the object type is still a reference passDeep cloning:All elements or attributes are completely copied, completely detached from the original object, meaning that all modifications to the new object are not reflected in the original objectDeep Clone implementations:Code Snippetsfunction Clone (

and methods of the prototype in memory and points to the memory address in the form of a prototype chain.Clones are then divided into two categories:Superficial cloning:The original type is a value pass, and the object type is still a reference passDeep cloning:All elements or attributes are completely copied, completely detached from the original object, meaning that all modifications to the new object are not reflected in the original objectDeep Clone implementations:Code Snippetsfunction Clo

Javascript we are familiar with to IOSBackup.From the perspective of a beginner in multi-touch web development, this article first briefly introducesTrigger event model, upgrade touch to gestrue, and add JavaScript + HTML +Applications built by CSS are separated from browsers and placed on the screen of iOS devices as a local link and put together with plants and zombies.Safari on iOS also supports traditi

used to get all the touch associated with this event. However, thisI found a strange feature, I don't know if my ipad is a problem or it's just that, when you have more than one finger on the screen, if you lift a finger, the changedtouches of the Touchend event will contain all the touch objects of the finger, and then the remainingThe finger on the screen will re-trigger the Touchstart and refresh all the touch objects (identifier are different). If this is a allEquipment has the characterist

Learning the basics of Web front-end development requires mastering: HTML, CSS, JavaScript language. Let's look at the next two technologies that are used to accomplish something:1. HTML is the carrier of Web content . The content is the information that the

intention of URL and resource location.Ajax Application ScenariosSummaryBecause you can communicate with the server within the page, you do not have to refresh the page overall, reducing the amount of data transferred. Improves the responsiveness of Web applications, giving usersBring a whole new feeling.The ability to think of Ajax as the culmination of usability theories for web standards and

We all know that the pixel-based font size is in px, but as the responsive design continues to burn, units based on relative font size have become popular. Of course, REM also discusses the topic of how to better set the font size for Web front-end developers. Is it necessary to replace PX with EM or REM in front-

Analysis of Web front-end Development Category interview Real topic Big CollectionHTML5 Academy-code Carpenter: the most common problems in the interview sentence pattern is probably "talk about the difference between xxx and xxx" "talk about xxx and xxx different" it ~! Waves's analysis of the problem is coming, quick

Practice for some time, found "freshman." Front-end development process. "is more suitable for developing a new page from start to finish, while in specific development work, we develop a series of web pages, and some elements (such as the top/banner part of many pages) are

There are two factors affecting the opening time of the website, one is the speed of the page loading, the other is the size of the site page. Web site loading speed and the user's network environment and host performance, and the size of the site page is determined by the web Developer, the most important thing is the work of Web

DemoSOURCE download8.jQuery front-end Verification code plug-in supports multiple authentication methodsThere are many forms of Web Form verification Code, there are relatively traditional picture verification code, voice verification Code, there are more intelligent cloud verification code. Today we are going to share a jquery-based

develop 3D with WebGL. It's not enough? With Asm.js, you can also be in the browser with Unrealenginne 3.Want to use web technology to do PC desktop applications, abandon QT? With Node-webkit. Want to use JS to write server side? With node. JS (which is designed for high concurrency scenarios, but the backend business logic scenario is still done in a static language like Java), node. JS is great, and many large, high-concurrency sites use it.Said so

General Specification: The TAB key is replaced with two spaces (the TAB key for Windows is four spaces, and the TAB key for Linux is eight spaces). CSS style attributes or JavaScript code after adding ";" Convenient compression Tool "segmentation". File content encoding is unified to UTF-8. Text characters in non-annotated classes in CSS and JavaScript must be converted to Unicode encoding for use in order to avoid garbled display when coding errors. File

blocks, and later its representation was extended to a variety of graphic forms by third parties. For more information, refer to the following wiki links, other references are open source for each language. Ps Gravatar and WordPress are a company. Like my avatar. Whenever I comment on a website that supports Gravatar (such as WordPress), I will show this avatar as long as I leave my email. Reference: Wikipedia:identicon Original Identicon Java and canvas Implementations:donpark/identi

define a hyperlink.The href is called an HTML attribute, and the value of the property is inside the quotation mark4.An image label that is used to insert a picture into a document. Paths often use relative paths, or they can be URLs for network images.SRC is called an HTML attribute, and the value of the attribute is inside the quotation mark5.Wrap labels, which can be wrapped in a document.Basic Syntax:It is not difficult to find that the label is divided into single label and double label tw

pictures used on this page are merged (no need to load it later); stateful icon merging (with Exchange status: such as pre-click, icon, click after icon, CSS settings only x-axis changes);Picture compatibility scheme: IE6 does not support Png24 translucent >> two copies: Advanced browser-sprite.png 24;ie6 save a copy of Sprite_ie.png 8 (with background cut)css3 transduction fillet, shadow, etc. >> advanced browser with CSS3 processing, low-level browser with transduction +haike?? ProcessingOr,

Recognize tags (PART II): ... It is a set of elements that are related to each other on a page. such as the independent section of the page, is a typical logical part.As shown: The section marked with a red border in the figure is a logical part, and the label can be used as a container.Web Front-end Development Foundation the next day

Look at a picture firstIt is obvious that HTML5 's page layout is much simpler than html4.0 div+css traditional layout mode, and more friendly to search engines. The benefits of semantic tagging are not much to say.Say a few interesting new tags:Meter DemoProgress DemoDetails DemoMark DemoRuby DemoOf course, there are many other new tags, such as canvas canvas, audio,video media tags and so on.Record these first, have time to come back to fill in the notes.Web

";} function Isboolean (s) { return typeof s=== "Boolean";} function Isfunction (s) { return typeof s=== "function";} function IsNull (s) { return s===null;} function isundefined (s) { return typeof s=== "undefined";} function IsEmpty (s) { return/^\s*$/.test (s);} function IsArray (s) { return s instanceof Array;} //The first parameter is the class name, the second parameter is the parent container, the default is the Body node, and the third parameter is the label name of the DOM node. f

"9/23 Baidu Web front-end development side content"Zodinquan Right AdaptiveIFRAME selection ElementArr.reverse arrBrowser compatible IE how hackPNG typeSpriteCSS selector precedence inline import which highCenter text and block-level elements verticallyAppCache manifest Unable to update long tail problemPerformance opt