JavaScript

JavaScript's RegExp objects and string objects define methods that use regular expressions to perform powerful pattern matching and text retrieval and substitution functions. In JavaScript, regular expressions are represented by a RegExp object.

Recently used in accordance with the latitude and longitude calculation of the Earth's surface two distance between the formula, and then use JS to achieve a bit. There are probably two ways to calculate the distance between two points on the

http://www.link888.cn/index.php?load=read&id=500 For JavaScript, the method is essentially a property. The construction method , like the construction property, is stored separately in each instance and is completely independent of each other. The

Question: How to get the content of CSS directly Give a few examples to test first: first define a CSS file #div2 { width:500px; height:200px; Background-color:green; left:50px; top:200px; Position:absolute; } #div3 { width:500px; height:20

Recently made a small website, the base map uses the services of the world map, with some of the GIS features provided by ArcGIS JavaScript. Personally feel that the world map API is simple and easy to use, even my rookie to see a few sample code

Suppose that there is a JavaScript file called: readproperties.js, this file needs to read config.properties This configuration file, the steps are as follows: 1, download plugin jquery.i18n.properties-min-1.0.9.js, put in eclipse in the appropriate

JavaScript Symbol type Depending on the specification, the object property key can only be string or symbol type, not number, Boolean, only string and symbol two types.We typically compare attribute string, and now look at the advantages that the

One advantage of (Javascript)prototype is also a disadvantage Article Origin: Csdn publish time: 2006-04-28 Views: 42 How inJavascriptImplement OO programming. I'm afraid the best way is to make full

Each function created in JavaScript has a prototype (prototype) attribute, which is a pointer to an object that is used to contain properties and methods that can be shared by all instances of a particular type. If it is understood literally, then

ArcGIS Server for javascript API installation and deployment   ESRI has released the latest ArcGIS Server for javascript API v3.2, which provides richer and more powerful functions. Next we will download and deploy the ArcGIS Server for javascript

I have always been very familiar with JavaScript, because I will only learn it when it is used in actual projects.For details about the propertype attribute in JS, refer to W3C. The prototype attribute allows you to add attributes and methods to an

Document directory 1. process. inherits () v. s SYS. inherits () Ii. Object-based Iii. Category Iv. Conclusion Refer: People were cheated by his simple appearance when they came into contact with JavaScript. However, all of a sudden, FP, Oo,

String object The string object provides many methods for operating the string content. Attribute Length: the number of characters in the string. Method Big (), blink (), bold (), fixed (), italics (), small (), sub (), strike (), sup (), fontcolor

1. What is JavaScript? Javascript is a scripting language based on object and event-driven with secure performance. It is used to link multiple objects on a web page with HTML hypertext markup language and Java scripting language (Java applet) to

/*Javascript Implementation of dom (basic)Author: shine*/Dom is a Document Object Model that defines methods and attributes for operating XML documents, but it is only a series of interfaces implemented by other languages, such as xerces in Java,

*** Function Description: converts all lowercase letters in a string to uppercase letters.* Input parameter: string to be converted* Output: uppercase letter string* Example: function test_2 (){* Var STR = "abcdefdsfasdfdsaf ";* Var result =

Document directory Construction Methods of 216 WEB safe color types Some color picker links: Color picker in ext JS Color Picker Construction Methods of 216 WEB safe color types VaR Cl = ['00', '33', '66', '99', 'cc', 'ff'];VaR clist = [];For

Keywords: javascript function index math string date This article Reprinted from http://www.dreamdu.com/javascript/functions_reference/ JavaScript function index JavaScript Math objects and functionsJavaScript String objects and functionsJavaScript

Today I figured out how to use mshtml to obtain the return value of the function in Javascript. We used the execScript method without the mshtml. IHTMLWindow2 interface to execute javascript code segments in HTML documents, as shown in  // AwbMain

Find several processing methods for date functions, and sort them into favorites for verification. Date. prototype. isLeapYearDate. prototype. FormatDate. prototype. DateAdd Date calculationDate. prototype. DateDiff compare Date differenceDate.