JavaScript

        today saw a very good JavaScript FAQ on the web, trying to translate some content and share it with friends for fear that they would not be able to read it all the time.         FAQ Original Address:

The ABS method returns the absolute value of a number. The ACOs method returns the inverse cosine of a number. The anchor method adds an HTML anchor point with the NAME property at both ends of the object's specified text. The Asin method returns

But to my surprise, there is a netizen replied that JavaScript in the array itself the sort method is the fastest, faster than the fast sorting algorithm, then saw very depressed, because then spent a good long time in the sorting algorithm,

Windows objectThe top-level object for each HTML document.PropertyFrames[] An array of child frames. Each child frame array is stored in the order defined in the source document.Feames.length of the number of child frames.Self Current window.Parent

First, the introductionAsynchronous JavaScript and XML (AJAX) are a special term used to implement data interaction between client script and server. The advantage of this technique is that it provides developers with a way to retrieve data from a

SOURCE download Source I have uploaded to CSDN, no need for resources, download address: http://download.csdn.net/detail/zgynhqf/8565873. The source code is developed using VS 2013 +typescript 1.4. When opened, displays the following figure:

The example of this article for everyone to share the JavaScript implementation of the image of the use of carousel components for your reference, the specific content as follows Effect: Automatically loop the picture, there is a button below to

Because the marquee label is now used less and more, so scrolling effect is mostly to use JavaScript to achieve, as for do not understand why not directly with the marquee tag friends, may wish to read this article first. The first approach:

function declaration function foo () {} The function foo will be hoist (promoted) before the entire program executes, so it is available in the entire scope (scope) that defines the Foo function. It is fine even if you call it before

The most common way to hide a table column is as follows: Copy Code code as follows: Td.style.display = "None"; The efficiency of this approach is extremely low. For example, hiding a column of a thousand-row table, which

1. Document.formName.item ("itemname") question Note: Under IE, you can use Document.formName.item ("ItemName") or document.formname.elements["elementname"]; Firefox, you can only use the document.formname.elements["ElementName"]. Workaround: Unify

function throttling, simply put, is to make a function cannot be called continuously within a short interval of time, only to make the next call to the function after the last function has passed the time interval you specified. Function throttling

JavaScript Web calculator code, which is written in DW! HTML Chapter calculator > C ← ± + 7 8 9 - 4 5 6 x 1 2 3 ÷ 0 ▪ = ;/html> CSS Chapter @charset "Utf-8"; * * CSS Document //. TRB {

There's a lot of new stuff in ES5, and knowing it helps us write JavaScript, like arrays, we probably don't need to rhythmic for loops. The write array method is added to the ES5, as follows: ForEach (JS v1.6)Map (JS v1.6)Filter (JS v1.6)Some (JS

First look at what mouse events are available: Mousedown,mouseup_and_click,dblclick,mousemove and MouseOver mouseout. Then you'll explain the relatedtarget,fromelement and toelement these event properties. Finally, Microsoft's MouseEnter and

To simplify the development of JavaScript, some JavaScript libraries have been created. The JavaScript library encapsulates a number of predefined objects and usage functions that help users easily build rich-client pages with Web2.0 features that

Using class libraries makes it easier to resolve compatibility issues. But what is the underlying mechanism? Now let's just roll it out a little bit. First, the DOM Level2 defines two functions AddEventListener and RemoveEventListener for event

The object base of JavaScriptThis article mainly explains the various methods of the local object array and date.An object-oriented language needs to provide developers with four basic capabilities:(1) Encapsulation-the ability to store relevant

This article is from the 5 reasons Your Javascript stinks this article translation. JavaScript has a bad reputation on the internet, but it's hard to find another language like it's so dynamic, so widely used, so rooted in our lives. Its low

One, function From the beginning of contact with JS feel good flexible, everyone's writing is different, such as a function on the N-type such as: function ShowMsg () {},var showmsg=function () {},showmsg=function () {} There seems to be no