JavaScript

1 functionrequest (paras) {2 varURL =Location.href;3 varparastring = url.substring (Url.indexof ("?") +1,url.length). Split ("&"); 4 varParaobj = {} 5 for(i=0; j=parastring[i]; i++){ 6Paraobj[j.substring (0,j.indexof ("=")).

The variable declaration statement of JS is always executed first in its scope, regardless of the location where it is defined; Inside the function body, local variables have a higher precedence than global variables with the same name.

Instruction for use: Xmarquee (' Object id ', ' scrolling direction ', ' offset (positive integer, greater scrolling faster, default 1) ', ' Frequency (positive integer, smaller scrolling faster, default 50) ');The ' offset ' and ' frequency ' can

Global variables can weaken the program's flexibility. So in JavaScript, one of the key issues is to control and avoid global variables. (Reduce global pollution)method One, create only one global variable in the application, and then organize

1. Introduction to the simple interest modelThe simple interest pattern in design mode is a relatively simple pattern, defined as follows:Make sure that there is only one instance of a class, and instantiate it yourself and provide this instance to

Learn by object-oriented and prototype in the previous section. We know how to create a class that includes the privatized properties and methods of a class, public properties and methods, static properties, and methods. A little recap here. The

Bitwise inversion in JavaScript can convert a floating-point number to shaping, and its efficiency is nearly one-fold higher than parseint.var start = new Date (). GetTime (); for (var i = 0; i The role of JavaScript in counter-re-taking

Douglas said in the JavaScript essence, JS body is more bad than the good part, but if we take its essence to its dross, but also to maintain the efficient elegance of the JS code, which requires us to write the JS code when the specific pattern to

CauseThe Web programming process uses JavaScript to feel very laborious and inefficient. The root cause is that the entire knowledge system of JavaScript is not familiar, it seems to need to find some books to fill the brain, and welcome netizens

This article transferred from: http://www.cnblogs.com/suizhikuo/p/3928411.htmlIf we want to place the link in the a tag into an empty link, we will generally use two methods:1"#"target="_blank">Or1"javascript:void(0);"target="_blank">The above two

JavaScript removes string spaces before and afterfunction String.prototype.trim () {Return this.tostring (). Replace (/^\s+|\s+$/g, "");}==========================================================================Returns a value that removes the comma

We often do, the page is loaded we have to do some things commonly used in the following ways.1. Jquery.readyJQuery basically every one of the front-end children's shoes will be used, this does bring us a lot of convenience. The JQuery ready trigger

SetTimeout, Unit is millisecondsSetTimeout (time code, timer delay);egSetTimeout ("Alert (' Wake up! ')", 100000);The Document object represents the Web page code itselfModify the User window (not the entire browser) size, can be used

The occasional blog, see I have written "JavaScript authoritative guide" 第6-8 chapter notes, although it is extremely simple, but also my efforts. But I do not remember what I saw before, so I decided to read the book again, took 5 days, finally

1, page full screenPage Full screen [alt+f4 close] [total 1 steps] [New pop-up window and display]====1 in full screen, add the following code to the HTML : 2, display detection code (give hints)3, browser after detection automatically adjust the

1. Left Click to display menuLeft-click popup menu [Recommended] [modify displayed text and links] [a total of 2 steps]====1, add the following code between the Heml : ====2, add the following code to the HEML : pop-up menu Home Latest update

Struts2-integrate Json plug-in to implement Ajax The previous blog introduced the implementation of Ajax in the Custom result set of Struts2, and analyzed its disadvantages: the custom result set is dead, the client does not need to transmit any

Player playback buttons implemented by CSS3 and css3player The result is as follows:   View results and download   Step 1: first understand the principle of border:     Step 2: HTML code structure  Html code Start Pause Stop

Android JSON for network data exchangeWhat is JSON (JavaScript Object Notation) is a lightweight data exchange format, which is easy to read and write, and easy to parse and generate by machines. It is very suitable for the interaction between

Ext JS: the fifth day of learning the Ext_window component (1)The first component is Ext. window. Window. For components, that is, Ext, which attracts developers the most, we must first read the API documentation to truly use Ext components. -Xtype: