JavaScript

Look at the code.Copy codeThe Code is as follows:Var map = {Place Name: ["Beijing", "Tianjin", "Shanghai"],Ethnicity: ["Han", "Tibetan", "Uygur"]};$. Each (map, function (key, values ){Console. log (key );$ (Values). each (function (){Console. log ("

There are many data display controls in ASP. NET, such as the most commonly used GridView, which also comes with the paging function. However, we know that using the GridView to display data, if ViewState is not disabled, the page size will be very

We do like to use carriage return to directly submit data. After some checks on the project, this is actually a poor page design. As a result, the browser regards the exit button as the default button during loading, so the exit button event is

Solution (from here ):4954 rows found in the jQuery-1.4.2.js,Return new window. XMLHttpRequest ();ChangeCopy codeThe Code is as follows:If (! $. Browser. msie ){Return new window. XMLHttpRequest ();} Else {Return new window. ActiveXObject

Copy codeThe Code is as follows:Because JavaScript does not support arrays, use the following code to define the initialization array.Function initArray (){This. length = initArray. arguments. length;For (var I = 0; I This [I] = initArray. arguments

The reason is very simple. There is no div tag with id msg_box In the DOM. How can this problem be solved?Solution:If the header file header.tpl.html is available for public use, write:Copy codeThe Code is as follows: But cannot refresh the content

I have also seen some column splitting effects on the Internet, and there is also a jquery plug-in jquery. splitter. js, But they basically did not solve a problem: if there is an iframe on the page, when the split line is dragged through iframe,

1. Click Event ___ onclickEvents generated when you click the mouse button. At the same time, the event handler or code specified by onclick will be called and executed.For example, 2. Change event ___ onchangeThis event occurs when the character

Today, I encountered a problem when I tried to dynamically add multiple rows of data to a table. I first defined a table:Copy codeThe Code is as follows: Perform the following operations in JavaScript:Copy codeThe Code is as follows:For (var I in

hexadecimal RGB Color Code Converter wind over ASP code generator hexadecimal RGB Color Code Converter r g B conversion [Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]

Share the Code with you:JavaScript codeCopy codeThe Code is as follows:// Obtain the number of select itemsJQuery. fn. size = function (){Return jQuery (this). get (0). options. length;}// Obtain the index of the selected itemJQuery. fn.

Class StructureFirst, let's build a shelf and list all the variables that need to be used. We need an array to save the callback function list. A flag is required to indicate whether the asynchronous operation has been completed. You can also learn

There is an egg on Facebook:Log on to facebook.com and click anywhere on your homepage. Enter Up, Up, Down, Down, Left, Right, Left, Right, B, A, and Enter on the keyboard, click the page or scroll through the scroll bar, and you will find special

The result is as follows: When you click a question, the following reply content is displayed.Copy codeThe Code is as follows:Script type = "text/javascript">Onload = function (){Faq (document. getElementsByTagName ("dl") [0], "dt", "dd ");/** Faq

$ H is a convenient way to create Hash objects. For details about Hash objects, refer to Prototype Learning-Hash objects]$ R is a convenient method for resume ObjectRange objects. For details about ObjectRange objects, refer to [Prototype

Read xml:Copy codeThe Code is as follows:Text1Text2Text3The xml Parsing Method of javascript is as follows:Copy codeThe Code is as follows:

The Code is as follows:Jquery-highlight.jsCopy codeThe Code is as follows:/*Description: TextBox HighLightAuthor: Allen Liu*/(Function ($ ){$. Fn. highlight = function (options ){Var defaultOpt = {LightColor: 'yellow',/* color when highlighted

Copy codeThe Code is as follows:Function getTotalHeight (){If ($. browser. msie ){Return document. compatMode = "CSS1Compat "? Document.doc umentElement. clientHeight: document. body. clientHeight;}Else {Return self. innerHeight;}}Function

From the principle, we can know that the unshift efficiency is low. The reason is that every time an element is added, the existing element must be moved down to a position. But what is the difference in efficiency? Let's test it.Main hardware in

Backend:Copy codeThe Code is as follows:$ Json_str = json_encode (array ("ddd" => "11111111 "));Echo $ _ GET ['ja '].' ('. $ json_str .')';?> Front end:Copy codeThe Code is as follows:$. GetJSON ('HTTP: // www.liushan.cn/test.php? Ja =? ', Function (