JavaScript

There are two common methods for downloading JavaScript files: compression and minification ). When using IIS 7.0 on Windows Server to host your website, you can configure IIS to automatically use the GZIP compression algorithm to compress your

Meta-test, also known as module test, is a test of the correctness of program modules (the smallest unit of software design. Unit Testing is mainly used to test the internal logic of a program, also known as individual testing, structure testing, or

Mouse events are the most important events so far. In this chapter, I will introduce some of the most common problems and tips for mouse events. First, let's take a look at the mouse events: mousedown, mouseup_and_click, dblclick, mousemove, and

Some of the features of JavaScript bring much more trouble than they do. Chapter 2 Essence Some of the features of JavaScript bring much more trouble than they do. Some of these features may cause portability problems due to imperfect

Javascript anonymous function summary. For more information, see. 1. What is an anonymous function? There are three methods to define a function in Javascript: Function keyword (function) Statement:function fnMethodName(x){alert(x);} Function

Some attribute descriptions of grid in ExtJS 1. UI modification (css style ): In Extjs, the interface style is very different from the style of our product, from the border, the color of the selected row to the color of the row to move the mouse,

Marquee is a fixed text rolling label in HTML. Although it is easy to use, there are some functional limitations. In many cases, we use JavaScript to supplement this function. this Code enables constant speed, seamless, link addition, and other

For details about Baidu message book js, refer. The Code is as follows: Window. onresize = baiduResizeDiv;Window. onerror = function (){}Var pTop, pLeft, pWidth, pHeight, docHeight, docWidth, objTimer, I = 0;Var px = document.doc type? "Px": 0;Var

JQuery. Autocomplete is a popular plug-in of jquery. It can automatically complete the input box (autocomplete) and recommend the inputsuggest function, and supports ajax data loading. However, the only pity is that when the Chinese Input Method is

Application of horizontal scrolling lyrics synchronization in javascript reference address: http://aboutplayer.com The Code is as follows: Var lrc0, lrc1, lrc2;Moveflag = false;Var top, bottom;Var lrcobj;Var lrctop;Predlt = 0;Curdlt = 0;Function

Javascript function library-set framework Classes: Collections Arrays ArrayList SortedList extends ArrayList HashMap HashSet */ /**************** Collections NOTE: sort () return a new List ****************/ Function Collections (){} Collections.

To learn about YUI. Ext in the third day, we need to repeat the ambiguous knowledge about the previous days: start with the most basic variable. 1 .. Variable A. Global variables Global Variable and local variables Private Variable There is a

Disable ctrl + n and ctrl + r for the JS Code that disables F5 and other shortcut keys, and disable shift + f10 for the right-click or right-click for the JavaScript code that disables f5. Script // Disable ctrl + n or ctrl + r or shift + f10 or

How to call multiple domain names and different files using js The Code is as follows: Var partnertop = "";Var partnerdomain = escape (document. domain );Var partnerurl = escape (document. URL );Var partnerfoot = "";Var partnerad_leave = "";Var

Discuss Function. apply () ------ (Function hijacking and Object replication) about Object Inheritance, the general method is to use the copy method: Object. extend See the implementation method of protpotype. js: The Code is as follows: Object.

The scope and accessibility of js variables are discussed in every language. variables are an element used to store information. For example, the following function: The Code is as follows: Function Student (name, age, from){This. name =

The text selected by textarea in Mozilla used createRange to determine the text selected by textarea. This attribute is supported by Mozilla, but it does not work if it is placed in textarea. Later, we found that we could use other methods to solve

This article mainly introduces how to use native JavaScript to process AJAX requests, so that even the native API is used instead of the Ajax method in jQuery, for more information, see Ajax, short for Asynchronous JavaScript and XML, as a mechanism

How can I solve the cross-domain problem of Canvas. toDataURL images? The following is a quick solution to the Cross-origin problem of Canvas. toDataURL images. Let's take a look at the example below. when outputting the image address of the page

This article introduces the webpage clock made by pure js Code to coders. It is very cute. You can take a look at the coders you are interested in. 《SCRIPT》 //oObj input requires that a matrix filter be applied. //deg