JavaScript

This article mainly introduces the JavaScript in the Getday () method of using the detailed, is the basic knowledge of JS learning, need friends can refer to the The JavaScript date.getday () method returns the day of the week by local time to the

This article introduced in JS text picture up and down the implementation code, need friends can refer to the copy code code as follows: Article title List

In web development, many developers prefer to use JavaScript to get the current URL URLs, this article for you to summarize the more commonly used to get the URL of the JavaScript implementation code The URL is the Uniform Resource Locator (uniform

Method overrides, overriding the method to be disabled, and letting it do nothing, the results proved to be really feasible, but did not know that it was not a scientific method, I took it out and discussed it with you The methods discussed in this

This article mainly introduces the JavaScript click button after the pop-up transparent floating layer method, can be clicked button Pop-up Center transparent floating layer effect, involving JavaScript operation mouse events and page style related

The example in this article analyzes the usage of inheritance in JavaScript. Share to everyone for your reference. Specifically as follows: ? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 The //define the person Class

  This article mainly introduces the use of JavaScript implementation to disable all text boxes on a Web page, Drop-down menu, multiline text fields. Need friends can come to the reference, I hope to help you. The principle is to loop through the

Such a universal window. The code is as follows construct () { setting={ ID: ' Window ID ', titletext: ", content: ' Content Text ',// parent:null,//window's parent handle is added to the body by default boxcss: ' Class03_tank ', titlecss: '

I. Definition of the Call method Everyone in Baidu can search call, the definition of call is very clumsy. In my understanding, A.call (B,arg1,arg2 ...) Is the method of a object applied to the B object. For example, the following example:

I knew long ago that I could convert arguments to an array: [].slice.call (arguments), because Arguments is a class array object, so you can use it. But I never knew what it was called Class array objects (Array-like objects) Today to see

This example describes how JavaScript gets the form Action property of a Web page. Share to everyone for your reference. Specifically as follows: JavaScript gets the action attribute of a Web page form, that is, the URL address to submit to, and

The ECMAScript variable contains values of two different data types: the base type value and the reference type value. The base type value is a simple data segment, whereas a reference type value refers to objects that may be composed of multiple

 javascript, as with other object-oriented languages, object types take the form of references. The variable holding the object is only an address, and the base type data is a value. When you store objects on a prototype, there may be traps

Array.prototype defines a number of ways to manipulate arrays, here are some of the methods in ECMASCRIPT3 1.array.join () method This method converts the elements in an array to strings and joins them together with the specified symbols,

Before implementation of course to write some of the JS array of the internal pointer operation function, it's like: Reset (), current (), Next (), Prev (), search (), end () These functions, we all have to come to our own implementation, because JS

JavaScript implements the perfect compatible multi-browser replication functionality Code These two days in the Web front-end, encountered the requirements through JS to achieve the function of text replication. After a test, finally realized out,

  This article mainly introduces the use of JavaScript to get the maximum value of XML nodes. Need friends can come to the reference, I hope to help you. Suppose the current time is now 7000 milliseconds. When the time is 3000--6000 is to go 3000

JavaScript Array to Redo method rollup An array to repeat is a common requirement, and we temporarily consider the same type of array to repeat. The main reason is to clear the thinking and consider the performance. The following methods, the basic

 javascript common validation such as: Verify the general domain name check, phone check, mailbox check, ID check, etc., the following is the specific implementation, interested friends can refer to the following Code as follows:

Data type There are 5 simple data types (also known as basic data types) in javascript: Undefined, Null, Boolean, number, and string. There are also 1 kinds of complex data types--object,object are essentially composed of a set of unordered