JavaScript

Javascript class, namespace, Code Organization Code. For details about js learning, refer. The Code is as follows: $ (Function (){PageJs. urls = ['/', 'Index ',];PageJs. run ();});// The functions include html elements. Ajax function also can be

Those who are dealing with html + ashx will surely find that although this mode is elegant, it will encounter some difficult issues during development. I am no exception. The following are some of my experiences in actual development. I hope to

This article focuses on parsing the javascript class inheritance mechanism, so that you can understand how javascript implements the concept of "inheritance" from the underlying layer. Currently, javascript implementation inheritance is not

Almost every developer has development experience in object-oriented languages (such as C ++, C #, and Java. In traditional object-oriented languages, there are two very important concepts: classes and instances. Object-oriented and

The video tutorial "proficient in Javascript + jQuery" provided by cutting-edge videos is quite good and worth looking. JavaScript/CSS/DOM Basics Lesson 2-Content Overview Lesson 2-background knowledge of JavaScript Lesson 2-JavaScript

The route implementation code of google Maps. You can refer to it to implement the functions you want. The Code is as follows:

During page initialization, JavaScript is used to format the date type read from the database to the desired type. Format it as yyyy MM mm dd hh mm mm ss seconds. You can refer to the following code for free use. The Code is as follows: //

The code used to obtain the text of line n of the textarea tag is very good and compatible with firefox. 1. You are welcome to the feet home. 2. A large number of servers have been added recently, provide better speed 3. The network speed is too

Recently, a project in the company wanted to use a div-simulated window because of the great name of extjs, so I wanted to use it in the project. first download the extjs3.0demo of multiselect. I will not paste the code here. because it is the

This tutorial aims to achieve the separation of style and behavior in lightBox, reducing JS's work in various aspects (full screen masking, select masking in ie6, bidirectional center, highly adaptive content, etc. This tutorial aims to achieve the

The checked attribute cannot be correctly implemented in IE. in IE, when using checkbox or radio, you may find that the CheckBoxObject cannot be used sometimes. checked = true or CheckBoxObject. the setAttribute ('checked', true) method causes the

The Template object here is actually a tool for formatting strings, just like the String. format method in java. This object provides only one evaluate method. The Code is as follows: Var Template = Class. create ({// Initialization

This object is an extension of the function. The most important thing is the bind method. The wrap method is also very important, in the class inheritance mechanism, the wrap method is used to call the same name method of the parent class. This

Javascript is a weak type language, so forced type conversion is more important. Let's take a look at several of its forced conversion functions. 1. Boolean (value): Convert the value to the Boolean type; 2. Nnumber (value): converts a value to a

The values of childNodes. length and children. length are often different. Because ChildNodes Not only Html Node , AllAttribute,TextAre included in ChildNodes Inside , You can use NodeType To determine the type of node, only when NodeType = 1 Make

Detect JS Code of various browsers and Systems The Code is as follows: Var sUserAgent = navigator. userAgent;Var fAppVersion = parseFloat (navigator. appVersion );Function compareVersions (sVersion1, sVersion2 ){Var aVersion1 = sVersion1.split ("."

Sometimes we need to use js to set the style attributes of the document. The following describes some methods and principles for analysis. You can see that it is okay. First, let's talk about the style sheet attributes. 1. inline style is set in the

The basic concepts of JavaScript forum post is a summary of some advanced js skills. 1. About this object The Code is as follows: View plaincopy to clipboardprint?Var obj1 = new Object ();Var obj2 = new Object ();// Add the property p to both

In the previous blog "Judging the current webpage display mode in IE8", I mentioned that IE has different display modes and how to use Javascript to dynamically determine. Web developers can import different content according to different display

1. Keep it non-invasive and mark the JavaScript code You Don't Want To Know; 2. prohibit modification and extension of Object. prototype !; 3. the fewer extensions of JavaScript built-in objects, the better. 4. follow the standard; 5. or follow the