cocos2d javascript tutorial

In the process of creating a webpage, you sometimes need to know the exact position of an element on the webpage. In the following article, we will introduce how Javascript is used to create a webpage, you sometimes need to know the exact location of an element on a webpage. The following tutorial summarizes the knowledge of Javascript in web page locating. 1.

Javscript: Javascript enables timed closure of ad pages. If the following code is added to the webpage source code in the Javascript tutorial, the window will be automatically closed in 20 seconds! This works well with a small pop-up window! In the Code, "I = 20" indicates that the delay for disabling is 20 seconds, which can be modified at will. T

JavaScript: similar Windows Shutdown effect, JavaScript tutorial Basic Principle AnalysisWindows Shutdown Result AnalysisWhen a user in Windows shuts down, the displayed interface only allows the user to choose to shut down, unregister or cancel the action, and the programs on the desktop cannot be used, and the screen is dimmed.In this example, the effect of the

The first article in this series discusses how jQuery develops plug-ins. in this article, we will continue to develop plug-ins. I hope you will like it. I. opening analysis Hi everyone! Remember the previous article ------ the beginning of this series (JavaScript plug-in development tutorial 1 ). This article mainly describes how to develop plug-ins in jQuery mode ", So today we will continue our plug-in d

Basic Javascript tutorial-break and continue statements, basic tutorial-continue The break and continue statements provide stricter Process Control for code execution in the loop. The break statement can immediately exit the loop to prevent any code in the loop body from being executed again. The continue statement only exits the current loop and allows the next

JS Getting Started Tutorial: JavaScript Try ... Catch Error Capture Instance tutorial One of the try ... catch declarations allows you to test the error of a block of code. ExampleOne of the try ... catch declarationsHow to compose a try ... catch statement. The confirmation box for the try ... catch declarationAnother example is how to write a try ... cat

Let's take a look at a simple JS basic Introductory Tutorial , the use of classes to create changes, such as Oh, JavaScript introductory tutorials, create, JS tutorials, Getting started, JavaScript instantiation

This article introduces how to set the amount style in javascript to retain two decimal places. The following is a good tutorial. The Code is as follows: // Convert the amount formatFunction parsePrice (s ){Var n = 2 // set the number of reserved decimal placesS = parseFloat (s + ""). replace (/[^ \ d \.-]/g, ""). toFixed (n) + "";Var l = s. split (".") [0]. split (""). reverse ();Var r = s. split (".

Basic Javascript Tutorial: switch statement. Basic Tutorial: switch The format of the stwith statement is generally as follows: Copy codeThe Code is as follows:Switch (expression ){Case value: statement1Break;Case value2: statement2Break;....Case value: statementBreak;Default: statement; If expression is equal to case, statament is executed. Keyword break: the co

This article is the official HTML5 training course for h5edu institutions, mainly introduces: JavaScript intensive tutorial--cocosjs screen adaptation schemeFirst of all, humorous aside, for any large project, the coding specification is important, in cocos2dx-jsbinding this framework, JavaScript is an absolute core of the scripting language, 99% of the game logi

This article mainly introduces the definition of the basic Javascript tutorial and relevant information about calling functions. For more information, see the function as a statement that can be run at any time. To put it simply, A function is a set of statements used to complete a function. It accepts 0 or multiple parameters. Basic Function syntaxAs follows: The Code is as follows: Function functionNam

With the rapid development of the Internet, the earth has become smaller, people can cross the boundaries of time and space to communicate in cooperation. But then there are some vandalism hackers, which makes it possible for program designers to think about hacking in their applications, so it's natural to think of protection. This tutorial will teach you how to use JavaScript for password protection. Ther

Beginner quick learning JavaScript free tutorial resource Summary This article describes how to quickly learn JavaScript free tutorial resources for beginners. It is a very good learning site. If you need it, you can refer to it. JavaScript is familiar to everyone, but only

JavaScript reference This tutorial provides a relatively complete basic knowledge for those who have not been familiar with JavaScript, but only limited to the primary knowledge: All JavaScript closely related to dynamic Web pages are not mentioned in this tutorial, includin

JavaScript Reference Tutorials This tutorial provides a more complete primer for readers who are not exposed to JavaScript, but is limited to the basics: all JavaScript closely related to dynamic Web pages is not mentioned in this tutorial, including dynamic positioning, an

JavaScript advanced tutorial (Lesson 1) You are welcome to continue with the Javascript advanced tutorial. Before that, we have learned the basic Javascript tutorial. In this phase of study, we will continue to learn the issues th

The JavaScript tutorial article features a list of the following: How do we know how the JavaScript engine works JavaScript Quest: The importance of writing maintainable code JavaScript Quest: Use global variables with caution