JavaScript

script house js image magnifiers carefully weight the options [Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]

Copy codeThe Code is as follows:$ Defined = function (v ){Return v! = Undefined;}Class = function (){Var base = {};For (var k = 0; k // {New arguments [k] () with custom constructor field.Var o = arguments [k]. prototype;O. constructor = arguments

[Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]Supplement:Copy codeThe Code is as follows:Eval ("str = str. replace (/" + getStr + "/g ,'')");Many people may want to write str = str. replace

[Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]This method causes 100% Memory leakage in IE.Try finally is easy to solve.Copy codeThe Code is as follows:Function createButton (){Var obj = document.

Through our great CSS, we can achieve a very beautiful progress bar style. With the Javascript effect, we can completely "cheat" our users so that they can patiently wait for the browser to finish processing. The above principle is known, so you can

Untitled Document / tr> [Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]

Statements about object-oriented programming now have the strength to learn the following about object-oriented programming, but they actually belong to the content of the previous chapter.The with statement specifies the default object for one or

Recently, the company is working on a project. In the menu navigation area of one of the headers, it is required that the navigation menu image on the page be changed. this is easy to implement for static pages or frameworks or iframe. we use

Click the gray effect on the entire page (to exit ).Note: The page header must be added.Otherwise, the effect cannot be achieved. exit safely

The Javascript keyword (Reserved Words) refers to the Words that have specific meanings in the Javascript language and become part of the Javascript syntax. Javascript keywords cannot be used as variable names and function names. Using the

That is, the user cannot select more than five checkboxes. New Document [Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]Method 2 untitled document [Ctrl + A

One page has multiple iframe, and each iframe has different src values and different heights.How can I use a function to automatically adjust the height of all iframe on this page?Function change_size (iframe){Iframe.style.height=info_content.doc

Copy codeThe Code is as follows:// ASP paging FunctionFunction ShowListPage (page, Pcount, TopicNum, maxperpage, strLink, ListName ){Var alertcolor = '# FF0000 ';Maxperpage = Math. floor (maxperpage );TopicNum = Math. floor (TopicNum );Page = Math.

Otalk was developed based on prototype1.4 recently. Later, Because I added scriptaculous 1.6.1, she requested that the prototype version be 1.5, so it was upgraded to 1.5, I watched the demo learn the usage of scriptaculous.The usage will be sorted

Basic Javascript concepts JavaScript is an Object-based and Event-Driven scripting language with secure performance. It was originally created by Netscape and named Live Script, it has only one relationship with Java: The name is similar. It is used

Copy codeThe Code is as follows:

sub-parent window operation [Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]

Several times I was asked how to achieve the auto-adaptive height of iframe. I was able to automatically adapt to the length of the page so as to avoid the simultaneous appearance of the scroll bar in addition to the page and iframe, I encountered a

CSS + JS control Image Display Opere e oggetti d 'Arte appsetture Reperti archeologici Stampe e matrici di incisione Fotografie Beni etnoantropologici [Ctrl + A select all Note: If you need to introduce external Js, You need