JavaScript

The browser object Model (BOM) gives JavaScript the ability to "talk" to the browser. Browser object Model (BOM)There is no formal standard for the browser object model (Browser Object Model (BOM)).Because modern browsers have (almost)

Recently, I have been reading Nicholas's "JavaScript Advanced Program Design", is really a good book, easy to understand, well-organized than the "JavaScript authoritative guide" good understanding of some, of course, "JavaScript authoritative guide"

JavascriptString Object A String object is used to handle an existing block of characters. JavaScript stringA string is used to store a series of characters like "John Doe".A string can use either single or double quotation marks:Example

The scope of a variableTo understand closures, you must first understand the special variable scope of JavaScript.The scope of a variable is nothing more than two kinds: global variables and local variables.The special point of the JavaScript

JavaScript scope chain is still very tasty, understand this knowledge point, closure of the problem will be solved1. JavaScript global variables and local variablesFirst of all, the first look at the JS global variables and local variables, JS is

Closures (closure) are a difficult and unique feature of the JavaScript language, and many advanced applications rely on closures.Here are some of my understanding of closures.Note: Some of the content is reference to the information on the Internet.

This article is a summary of the knowledge of the previous study:1. JavaScript supports a variety of data types, such as numeric types, string types, Boolean types, and so on.2. In JavaScript, a string is a series of characters enclosed by an

There are two large classes of data in JavaScript, the base type and the reference type. Because reference types use pointers, cloning is not possible at simple assignments, and two methods are described below to implement JavaScript deep cloning. 1.

PrefaceToday, JavaScript has become the core of Web page editing. Especially in the past few years, the Internet has witnessed the emergence of a large number of JS libraries in the areas of spa development, graphics processing, and interaction.If

The topic is as follows: Please write out the following code 2 times alert output what results separately?My answer is: 1.undefined 2.undefined. Then leader let's think about the answer to the question. My analysis of the topic: 1. Declare a and

Use @ font-face to load the Web font and @ font-faceweb font 1. Introduction@ Font-face: it is used to customize the font style and obtain the font style from the server, so that the browser can display styles that do not exist on the client and

Servlet parses the json array string passed by post 1. js code:   Var workData = []; // Add the workData element. push ({'pk': '1', 'name': '1x '}); workData. push ({'pk': '2', 'name': '2x '}); workData. push ({'pk': '3', 'name': '3x '});

HTML5 uses DeviceOrientation to implement the shake function. html5orientation HTML5 has an important feature: DeviceOrientation, which encapsulates the underlying direction and motion sensors in advanced mode. It enables us to easily implement

Javascript + html5: canvas: The method for drawing the empty font text of a volume, This document describes how to use JavaScript + html5 to draw empty text in the canvas. Share it with you for your reference. The specific implementation method is

JQuery enables table rows to move up and down and to top This article will share with you the code for moving up and down table rows and setting the top effect implemented by jQuery, which is very simple and practical. The core code is provided here,

When javascript controls the display mode of table tr display block, it is only valid for the first cell. There is a simple table:   No. Type Details Creation Time Modification time Operation 5 TECH Test

Example of using the Number. MIN_VALUE attribute in JavaScript This article mainly introduces the example of using the Number. MIN_VALUE attribute in JavaScript. It is the basic knowledge in the JS getting started learning. For more information, see

Usage of the for Loop in JavaScript This article mainly introduces how to use the for Loop in JavaScript. It is the basic knowledge in JS learning. for more information, see As we can see, the while loop has different variants. This chapter

Explanation of switch statement usage in JavaScript This article describes how to use the switch statement in JavaScript. It is the basic knowledge in JS learning. For more information, see You can use multiple if... else if statements, such as the

CSS overflow attributes (December June 02, 2015), cssoverflow Very basic knowledge, get a small skill every day ...... I. Meaning Overflow attribute: attribute specifies the event that occurs when the content in the element box overflows the