JavaScript

JSON (JavaScript Object Notation) is a lightweight data interchange format. It is based on a subset of ECMAScript, with a completely language-independent text format. These features make JSON an ideal data exchange language. Easy to read and write,

Front-end development The most annoying thing is browser-compatible, because there are differences between browsers, so we need to write different code according to different browsers, we usually practice is the client detection. Here are three more

3.7 Functions3.7.1 Understanding Parameters The ECMAScript function does not mind passing in multiple parameters, nor does it care what data type the arguments are passed in. Because the arguments in the ECMAScript are internally

Adapter mode (Converter surface mode), generally for the interface to be used, does not conform to the application or the use of the system, and the need to introduce the intermediate adaptation layer class or object case. The role of adapter mode

Object is a type that we use frequently in JavaScript, and all of the objects in JS are inherited from object objects. Although we usually simply use object object to store the data, and do not use too many other functions, but the object objects

Share two simple JS Code sections to prevent SQL injection and two jssql injection sections. 1. URL address anti-injection: // Filter out Invalid URL. The SQL character var sUrl = location. search. toLowerCase (); var sQuery = sUrl. substring

Seamless text scrolling Based on javascript and seamless javascript This article shares all the code for seamless text scrolling using javascript For your reference. The specific content is as follows: : Implementation Code: 1. burst

Javascript implements form extensions that support Ajax verification, and jsajax verifies the form. This article shares a Form Verification plug-in that supports ajax verification and is easy to use.Each form element to be verified has a span tag.

Css selector and css3 Selector I. class selector: "." class selector {css style code} 1. Use the appropriate tag to mark the content to be modified. content 2. content 3. stress {color: red} Note: The class selector can start with an

Javascript form verification-uncover the veil of regular expressions and the secrets of Xiaomi 5 Recommended: Javascript Form Verification Length Javascript form verification-submit a form Form Verification in Javascript-Regular Expressions first

JQuery. deferred I. PrefaceBefore jQuery1.5, if you need to perform multiple Ajax operations, we generally use the following two methods: 1). call Ajax in sequence $.ajax({ success: function() { $.ajax({ success: function() { $.ajax({

Displays the current time and countdown Based on javascript. Self-practice: By the way, I will share with you a piece of js native code.The Date object is used to process the Date and time.Date () returns the Date and time of the current day.GetDate

SASS component development, sass componentSASS component development The SASS pre-processor increases the programming capability not available for css, improves the efficiency of front-end development, and extends the css writing skills.Component

CSS selector (1), CSS selector ( CSS selectors include tag selector, ID selector, class selector, pseudo-class and pseudo-object selector, sub-selector, adjacent selector, attribute selector, General selector, including selector, group selector, and

(1) css code accumulation-code that you often forget but cannot remember, css code 1. transparency settings 90% transparency: filter: alpha (opacity = 90);-moz-opacity: 0.90;-khtml-opacity: 0.90; opacity: 0.90; 80% transparency: filter: alpha

Some practical JavaScript file compression and decompression libraries on GitHub are recommended. Archive and unarchive existing folder are used in the project. when looking for a solution, we tried some popular libraries, including adm-zip, JSZip,

Call apply and bind methods in javascript, applybind In JavaScript, call, apply, and bind are the three methods that come with the Function object. In this article, three methods are described in detail through the application of several

Understanding javascript Regular Expressions and Regular Expressions Learn about the RegExp type: ECMAScript supports regular expressions through the RegExp type. Var expression =/pattern/flags; Pattern: It can be any simple or complex regular

JavaScript simulates right-click menu effects and right-click javascript The examples in this article share the code for simulating the right-click menu of JavaScript For your reference. The Code is as follows:: Code: right-click menu

Real-Time Detection of js password strength code, real-time js password strength The password strength judgment is a must when registering a Website user. different websites are implemented in different ways.Password judgment is actually one of the