JavaScript

javascript| Encryption | script | static | Web Two days ago I saw someone ask static Web page encryption problem, wrote this code idea : encryption: First the user's key A with MD5 encryption to B, and then use B-XOR or source file S0 get the

For beginners of programming language friends, often make some more "classic" mistakes. In this series of articles, we'll show you how to get beginner programming friends to avoid some basic bugs and learn how to program and develop code correctly.

javascript: Declaration of variablesHere are a few ways to declare variables Copy Code code as follows: var value; var value,value1,value2;//declares multiple variables at the same time, but the values of these variables are undefined var i

This method returns the absolute value of a number. Grammar   1 Math.Abs (x); The following are the details of the parameters: X: A number return value: Returns the absolute value of a number

This article illustrates the method of JavaScript implementing analog clock. Share to everyone for your reference. The implementation methods are 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

You need to click on an option in the Drop-down list, to save the contents of the selection, below to share with you how to use JS to get the Drop-down list box text value, the need for friends can refer to the next A recent problem is that you

Javascript| Tips How to add a date to the page in the second episode We want to tell you an example of the use of dates and times, from your personal client machine to get the date and time.The procedure is as follows: In this case, we must first

Javascript| Skill 1. Oncontextmenu= "Window.event.returnvalue=false" will completely mask the right mouse button no available for table 2. deselect, prevent copying 3. onpaste= "return false" is not allowed to paste 4. oncopy= ' return false; '

Article Introduction: The main purpose of our null reference here is to say that if we define a variable that will be used to store the object in the future, then we'd better initialize the variable to null, so as long as it detects null value to

JavaScript read and write files

Description · Each browser test results in a different data. For example, I use the chrome test General fast sort will be fastest, IE is based on the length of the array is likely to hill the fastest. · Don't test bubble sort with too much data

Core tip: The function name is GetFuncName, and the GetFuncName function is used directly in order to get the JavaScript function name Gets the method that Javscript executes the function name, as follows: The function name is GetFuncName, and the

Inherited Recently because of the school to do the website design, so has been on the ASP and database on the great pains. 　　 I was doing Java programming in the previous stage. I suddenly received the task and learned ASP, so I have been Dugezon

Tutorial using OLE Automation in JavaScript 7. How to deal with set objects The automation object has the same structure as some of its JScript objects. It exposes a variety of methods and properties that we can handle. If you have never contacted

Tables are always the best way to show your data. In Microsoft Excel, for example, we can sort, organize, edit, or even click on a few clicks to easily filter data. This time, we look at the JavaScript grid plug-in, using JS application, it

Object The RegExp object in JavaScript is used for regular expression-related operations, and this object provides a method test to determine whether a string satisfies a pattern. The return value is True/false.Today I came across a question: Here

Cookies Problem:Makes it possible to follow the previous settings when accessing a page, or to share data between different pages. For example, when users visit the site to set the size of the page font, then you will want to visit the next time you

JavaScript does not support multidimensional arrays, but because arrays can contain objects (arrays are also objects), arrays can be nested to implement functions similar to multidimensional arrays. 1. Understanding Arrays An array is a collection

Javascript| Tips 1.document.write (""); Output statement The annotation in 2.JS is// 3. Traditional HTML Document order is:document->html-> (head,body) 4. The DOM order in a browser window is:window-> (navigator,screen,history,location,document) 5.

javascript|xml| Advertising Recently updated the home page ads, ASP. NET advertising control is easy to achieve this, but the homepage is a static page, Lenovo advertising control principle decided to use JavaScript+xml To achieve this aspect of