JavaScript

This article describes how to set, append, remove, and switch styles in JQuery. It involves common jQuery style operations and is very simple and practical, for more information about how to set, append, remove, and switch styles using JQuery, see

JQuery customizes jQuery. extend () and jQuery. fn. extend () method. jQuery. the extend () method can create global functions or selectors, whereas jQuery. fn. the extend () method can create jQuery object methods. the two methods use the same code.

This article mainly introduces the scroll wheel event in javascript in detail, which is illustrated in great detail. If you need it, you can refer to it. All modern browsers support the scroll wheel and trigger time when you scroll the scroll wheel.

To demonstrate that JavaScript is a thorough object-oriented language, it is necessary to start with the object-oriented concept and discuss several concepts of object-oriented: 1. everything is an object. objects are encapsulated and inherited.

This article mainly introduces the complete example of a snake web edition game implemented by native js, which allows you to choose game difficulty independently and implement the function of a snake game, involving javascript Keyboard Events and

This article mainly introduces the JQuery plug-in ajaxfileupload. js uploads files asynchronously. This article provides HTML code, JS Code, and background processing code. If you need it, you can refer to the process of uploading files on the

During this time, I doubled the JavaScript api and found a lot of good wheels, saving me trouble. The following is a summary. For more information, see. Go to the topic Parses string objects We all know that JavaScript objects can be serialized as

In the client, to encode strings, you can use: escape (); encodeurl (); encodeURIComponent (); The following describes these methods. Function Description EncodeURI () encodes the string into URI EncodeURIComponent () encodes a string into a URI

In our development, the information displayed on the page must be formatted to be displayed to the user. For example, time localization, or yyyy-MM-ddHH: mm: ss format, numeric precision formatting, localization, name formatting, and so on. In

Learning Nodejs is also out of curiosity about this new product, and there are two important projects that require his support. Therefore, you should study this new language well. In nodejs, modules can be divided into core modules and file modules.

This article mainly introduces how to obtain a date in a range using JavaScript, and involves related techniques related to date operations using javascript, for more information about how to use JavaScript to obtain a date in the specified range,

This article mainly introduces the simplest JavaScript Regular Expression for verifying integers, decimals, real numbers, and valid decimal places, this includes retaining 1 decimal places, 2 decimal places, and 3 decimal places. For more

This article mainly introduces the encode64 encryption algorithm implemented by JavaScript. The example analyzes the techniques of using javascript to process encode64 encoding for string encryption, which is very simple and practical, for more

JQueryzoom is a jQuery pop-up layer plug-in that allows you to view the large image of an album. Click the thumbnail of the album to bring up the large image corresponding to the photo, with a personalized loading animation, there is also the next

This article mainly introduces the basic types and reference types of JavaScript data types. This article describes dynamic attributes, copy variable values, transfer parameters, and detection types, you can refer to the ECMAScript variable that

This article describes how jquery uses the remove () method to delete sub-elements of a specified class, which can be used to delete sub-elements of a specified class under a specified element, for more information about how jquery uses the remove ()

When typeof is executed on declared but uninitialized and undeclared variables, undefined is returned. null indicates a null object Pointer. The typeof operation will return the object. First, the difference between null and undefined is described

This article mainly introduces how to obtain the focus of JavaScript code and then place the cursor in the string. The principle is to copy and paste the focus again, if you like it, let's take a look at it. It mainly introduces how to copy and

In a function, the variables with var and without var Declaration are different. If var declares a local variable without var and a declared global variable, You can expose the interface to the outside. This article will discuss the differences

When close is used in ie to close a non-open window, a dialog box is displayed asking users how to remove this box. In window. add window before close. top. openernull is enough for everyone to know window. close () is used to close the window, and