JavaScript

On Taobao trip to see the city selection effect, feel good, on their own understanding to realize again, first look at the effect (some say IE9 below have bug,lz with the backward XP, incredibly not installed IE9, go to the company in doing well),

From the topic, the reason is not complete, because there are some things such as array of methods how to use this I do not intend to say, because that look will, the following is what I think is important, only about the array object itself. In

The setattribute () function can set the properties of an object, and if this property does not exist, this property is created. Syntax structure: El.setattribute (Name,value) Parameter list: Parameter descriptionName required. Specify the name

Used to use the Calendar control is directly downloaded from the Internet a set of source code to use, the heart has been a stalk, is to write a calendar control themselves, recently just came to interest, time also allowed, so I groped to write a,

Web Effects Select all and change tr color *********************** *********************** ********************* ** * & Lt;/td>*********************** ************** *********************** *********************** ***********************

var getxy = function () { To determine if it is IE if (document.documentElement.getBoundingClientRect) { Note 1 return function (EL) { var box = El.getboundingclientrect (); var rootnode = el.ownerdocument; return [Box.left

Brook refers to the pipe concept under UNIX, which makes it easy to concatenate all the processing together to accomplish the task. The output of the previous processing is used as the input of the latter processing to complete the pass of the

In fact in the native also JS also has these attributes. It's almost the same as JQ but less than JQ. But it's a little more troublesome to use than JQ. Mainly because FF browser, because FF will take your line as a DOM element. For example

I'm sure that most people who come here to learn JavaScript are mostly trying to use this combination of the DOM elements in the page to do some really useful interactive effects. So I'm only here to teach you the most practical and useful

1, first introduced jquery.js 2, followed by the introduction of Luhmcheck.js//bank card number Luhm check 3, look at the following case: Untitled page Here is JS Test Card

text box pull effect hint: You can enter "1" at the beginning of the [Ctrl + A All SELECT Note: If the need to introduce external JS need to refresh to perform]

For example, search behavior, you want to enter the keyword immediately after the press return directly to submit the form, and some complex forms, you may want to avoid the return key error operation in the unfinished form filled out when it

The previous article introduced the basic syntax of JavaScript regular expressions to introduce the syntax of JavaScript regular expressions, with these basic knowledge, you can look at the regular expression in JavaScript application, before all

The specific code is as follows: Copy Code code as follows: get file Input Full path

Effect Chart: Test code: calendar2  ; th >>> day one Two three four five six               & lt;tr>               & lt;td>                                          & nbsp;         [Ctrl +

! Remove the processing of whitespace on both ends of a string If you take the traditional approach, you might want to take the following approach. Clear left Space function Js_ltrim (DESTSTR) { if (deststr==null) return ""; var pos=0; var

How do you normally test regular expressions? Write directly in a large section of code, then wait for the program to run there, and then display the results with alert? Or do you write a page temporarily and throw it away after the test is done?

Copy Code code as follows: Passing in the date type data fetched from the database function Getformatdate (d) { var formate_datetime; var array = d.split (""); var date = array[0]; var time = array[1]; var array_date = Date.split ("-");

Copy Code code as follows: DATE.PROTOTYPE.DATEADD = function (Interval,number) { var d = this; var k={' y ': ' fullyear ', ' Q ': ' Month ', ' m ': ' Month ', ' W ': ' Date ', ' d ': ' Date ', ' H ': ' Hours ', ' n ': ' Minutes ', ' s ': '

In the above example,one have a-loop and display it real time use InnerHTML property, another are use Window.status. However, the window.status in real time this perfect display the loop digit, but the InnerHTML property isn't. Just Display result