JavaScript Chinese Pinyin Implementation code some BUG_JAVASCRIPT skills

1, the problem background: encountered a small display of customer department name (Pinyin) business in the project, is under the department name has the corresponding pinyin, and in the existing database does not have the corresponding field,

JavaScript Custom Common methods 1th/2 page _javascript tips

For example, the character of the page processing, JS regular expression validation, and so on. Below I will be my own shallow development experience comprehensive network of complex resources slightly consolidated, save oneself later to use when

JavaScript function call Rules _javascript tips

JavaScript function call rule one (1) Global function call: function Makearray (arg1, arg2) { return [This, arg1, arg2]; } This is one of the most common ways to define functions. People who believe in learning JavaScript are not unfamiliar with

JavaScript effects Implementation--the current time and countdown effect of simple examples _javascript skills

The implementation of this effect is key to the use of date objects and settimeout. A total of three examples, HTML structure as follows, do not add CSS style. Current time: Countdown to the university Entrance Examination: time

JavaScript Range object cross-browser common operations 1th/2 page _javascript tips

The features developed mainly involve instant code coloring (codecoloring) and Syntax hints (codehints), which will be summarized later in the feature development issue or provide source code.The following are examples and summaries of the

An in-depth analysis of scopes in JavaScript (recommended) _javascript techniques

The so-called scope, can be simply understood as a can read, write scope (region), some of the JS experience may say: "JS does not block-level scope", JS in addition to global role outside, only functions can create scope. One benefit of scopes is

A brief discussion on JavaScript design pattern recommendation _javascript Skills

Remember earlier said to share with you "JavaScript design mode", the delay did not write because I lazy, really busy recently, busy work, busy travel (ah?) , the last few days free, and then the time to cash before the empty vernacular. Before you

11 JavaScript-based file Manager _javascript tips

1. Extplorer Extplorer is a file manager based on PHP and ExtJS development. You can use it to browse files and directories on the server. Edit, copy, move, delete file. Search, upload, and delete files. Create a new file and directory. Change

JavaScript converts numbers into currency format strings _javascript Tips

The first way to do this is to use JavaScript to convert number numbers to a currency string format (parameters: Keep decimal digits, currency symbols, integer decimal separator, decimal separator) The second method here is to convert a currency

JavaScript operation cookies and proper use of cookies property _javascript tips

first, from the writing cookie.。 var the_date = new Date ("December 31, 2020"); var expiresdate = the_date.togmtstring (); Document.cookie = "userdefinecss=" + Escape (title) + "; expires= "+ expiresdate; The first sentence is the date object; The

JavaScript Form Form Technology Summary (recommended) _javascript tips

Here does not carry on the very complex background verification as well as the JavaScript regular expression, simply introduces this technique, the simple backstage receives with jumps, probably understands how verifies can. Specific technology, I

JavaScript foreach function implements code _javascript techniques

Copy Code code as follows: function ForEach (object, block, context, FN) { if (object = = null) return; if (!FN) { if (typeof object = = "function" && object.call) { Traverse Normal Objects fn = Function; else if (typeof Object.foreach =

The extend of JavaScript object is a common feature _javascript technique

Usually, the default value of the Parameter object is given in the function, at which time it is necessary to overwrite the parameters passed into the default parameters by extend, such as: Code: Copy Code code as follows:

Understanding of JavaScript Anonymous Functions (Thorough edition) _javascript tips

Copy Code code as follows: (function () { This ignores all implementations of jquery })(); (function () {//This ignores jquery all implementations}) (); When I first contacted jquery six months ago, I was as excited as anyone

JS in the array Insert character implementation code (can refer to JavaScript splice () method) _javascript Tips

Copy Code code as follows: Array.prototype.arrayinsertafter=function (Num,obj) { var temparr=new Array (); var l=this.length; for (Var i=0;i{ Temparr.push (This.shift ()); } L=temparr.length; for (Var i=0;i{ This.push

Javascript uses function to define constructors _javascript tips

The syntax for creating objects in JavaScript is the invocation of a function after the new operator. Such as Copy Code code as follows: var obj = new Object (); var date = new Date (); Operator new first creates a new

JavaScript create random numbers and random pictures _javascript tips

Create a random number ① since JavaScript, many browsers have built-in random number generation methods. For example: var number = Math.random (); This method produces a floating-point number between 0 and 1. ② is based on time and can also produce

JavaScript Common functions _javascript techniques

JavaScript functions can be divided into five categories altogether:• General functions• Array functions• Date function• Mathematical Functions• String Functions1. General functionsThe JavaScript general functions include the following 9 functions:(1

JavaScript Basics for Object-oriented technology Tutorial 1th/2 page _javascript tips

The object in JavaScript has not yet explained what's going on, it goes straight to the topic, class/Inheritance/prototype/private variables .... As a result, read most of the day, with a general understanding, a thin aftertaste, as if nothing

JavaScript cross-browser event system _javascript Tips

But the actual JavaScript father can not dominate all of this, and his support of Netscape is not strong enough to allow competitors to obediently use its products, Microsoft has a JScript, dead Macromedia got a ActionScript, and more, I hear this

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