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Examples of simple Javascript code application on Web pages

Source: Internet
Author: User
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When you click an image (image or table element) on the left of the table and move it to the center of the table:

Reference content is as follows:
<Script language = "JavaScript">
Function call (xxx ){
Xxx. align = "left ";
}
Function letback (yyy ){
Yyy. align = "right ";
}
</Script>


The file is referenced as follows:

Reference content is as follows:
<Td id = "mainbtn3" align = "right" height = "31" onClick = "MM_showHideLayers ('layer1','', 'hide ', 'layer2 ','', 'hide ', 'lay3', '', 'show ') "width =" 250 "> </td>


Xp style menu Effect

Reference content is as follows:
<Script language = "JavaScript" type = "text/javascript">
<! --
Function rollon (){
A. style. backgroundColor = '# C8C8C8 ';
A. style. border = '#808080 solid 1px';} function roloff (){
A. style. backgroundColor = '# E4E4E4 ';
A. style. border = '# E4E4E4 solid 1px ';
}
// -->
</Script>
<Style type = "text/css">
<! --
. Off {background-color: # e4e4e4; border-color: # e4e4e4 # E4E4E4 # E4E4E4; border-style: solid; border-top-width: 1px; border-right-width: 1px; border-bottom-width: 1px; border-left-width: 1px}
-->
</Style>


HTML link:

Reference content is as follows:
<Tr>
<Td class = "off" onMouseOut = "roloff (this);" onMouseOver = "rollon (this);" height = "12"> <a href = "#">
Summary Report </a> </td>
</Tr>

 

Cool dynamic CLOCK with year, month, and day following the mouse

One link changes the content of multiple target frames.

Reference content is as follows:
<Script language = "javascript">
Function frame_loader (targetLeft, targetMain ){
Parent. leftFrame. location. href = targetLeft;
Parent. mainFrame. location. href = targetMain;
}
</Script>
<
Href = "javascript: frame_loader ('default _ left. asp ', 'default _ body. asp')"> Link </a>


Both the left and right clicks open the target page on this page.

Reference content is as follows:

<Script language = "JavaScript">
<! --
Function clicklink () {window. location = "index.html "}
// -->
</Script>

In html:

 

<Body bgcolor = "# FFFFFF" text = "#000000" onMouseDown = "clicklink ()">
 


Check screen resolution import different pages


Reference content is as follows:
<Script language = "JavaScript">
<! --
Function KBScreenGoToURL (Big, Medium, Small, Tiny ){
// Copyright (c) 1998 by Kevin Bartz. All rights reserved. This site has been enhanced by one of Kevin Bartz's behaviours! Mail him at kevinbartz@geocities.com! This line must remain in the script.
IE4 = (document. all )? 1:0
NS4 = (document. layers )? 1:0
If (NS4 | IE4 ){
Var h = screen. height
Var w = screen. width
If (h <580 & w <740 ){
Window. location = Tiny
} Else if (h <674 & w <835 ){
Window. location = Small

} Else if (h <768 & w <929 ){
Window. location = Medium
} Else {
Window. location = Big
}
}
}
// -->
</Script>

 


HTML:


Reference content is as follows:
<P>
<Body bgcolor = "# FFFFFF" onLoad = "kbscreengotourl('1024.htm', '1024.htm', '800.htm', '800.htm')">

 

Or use the following section:

Reference content is as follows:
<Html>
<Head>
<Script language = javascript>
<! --
Function mHref (){
If (screen. width = 1024) location. href = "htm2.htm ";
Else if (screen. width = 800) location. href = "htm1.htm ";
Else return (false );
}
// -->
</Script>
</Head>
<Body onload = "mHref ();">
</Body>
</Html>

 
Click a link to open two different page windows
<A href = "http://msdn.microsoft.com/vs/techinfo/" target = "_ blank" onClick = "too many open('temp.htm','', '')"> Visual Studio </A>

 

These two pages will be opened in a new window. If you want to open this page, you cannot use windo. open to use: window. location = "" or document. location. href = ""


Hide components such as drop-down boxes in the target area

Hide components such as the drop-down box of the target area so that it does not block the target layer (copied from Microsoft) when a layer (menu) appears)


The Code is as follows:

Reference content is as follows:

<Script language = "JavaScript" type = "text/javascript">
<! --
Function hideElement (elmID)
{
For (I = 0; I <document. all. tags (elmID). length; I ++)
{
Obj = document. all. tags (elmID) [I];
If (! Obj |! Obj. offsetParent)
Continue;
// Find the element's offsetTop and offsetLeft relative to the BODY tag.
ObjLeft = obj. offsetLeft;
ObjTop = obj. offsetTop;
ObjParent = obj. offsetParent;
While (objParent. tagName. toUpperCase ()! = "BODY ")
{
ObjLeft + = objParent. offsetLeft;
ObjTop + = objParent. offsetTop;
ObjParent = objParent. offsetParent;
}
If (objTop <250 ){
Obj. style. visibility = "hidden ";
}
}
}
Function showElement (elmID)
{
For (I = 0; I <document. all. tags (elmID). length; I ++)
{
Obj = document. all. tags (elmID) [I];
If (! Obj |! Obj. offsetParent)
Continue;
Obj. style. visibility = "";
}
}
Function hidelayer ()
{Var I; for (I = 1; I <= 4; ++ I) {document. all ['nav' + I]. style. visibility = 'den den ';}
ShowElement ("SELECT ");
ShowElement ("OBJECT ");
ShowElement ("IFRAME ");}
Function showlayer (index)
{Document. all ['nav' + index]. style. visibility = 'visable ';
HideElement ("SELECT ");
HideElement ("OBJECT ");
HideElement ("IFRAME ");}
// -->
</Script>
 

 

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

Related Keywords:
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