JavaScript (JS) lang Example: HTML DOM Objects – Area Object – JavaScript (JS) lang Example

Posted by on Sunday, January 31, 2010 · Leave a Comment 

JavaScript (JS) lang Example: HTML DOM Objects – Area Object – JavaScript (JS) lang Example

Purpose: – Illustrates the for the .

View Other Area Object Properties

Prerequistes:

Syntax: AreaObject.lang – Allows you to access lang of an AreaObject

Restrictions: None

Notes:

  • You can build your own library of syntax examples by using same web site over and over and just add new files to it.

Instructions:

  1. Use Visual Web Developer 2008
  2. Create new web site;
    • Click File/New Web Site
    • Select ASP.NET Website Template
    • Select C-Sharp for hrefuage
    • name of Web Site could be JavaScript_Syntax.

    3. Folder

  3. Add New folder named “HTMLDOMObjects”
    • Right-click project name in solution explorer;
    • add new folder;
    • name of folder should be: HTMLDOMObjects
  4. Add New subfolder to “HTMLDOMObjects” folder named “DOMArea”
    • Right-click folder named “HTMLDOMObjects” in solution explorer;
    • add new folder;
    • name of folder should be: DOMArea
  5. Add New subfolder to “DOMArea” subfolder named “StandardProperties”
    • Right-click subfolder named “DOMArea” in solution explorer;
    • add new folder;
    • name of folder should be: StandardProperties
  6. Add HTML Page Named lang to StandardProperties subfolder
    • Right-click StandardProperties subfolder;
    • add new item;
    • Select HTML Page
    • HTML Page name should be lang
  7. Click on copy code in code below to copy code into HTML Page lang.htm
  8. Right-click on HTML page lang.htm and select view in browser
View Example In Browser
< !DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 
<html>
  <head>
    <title>IdealProgrammer.com: lang </title>
    <!-- 
    ***************************************************
    * This example is from http://idealprogrammer.com *
    ***************************************************
    -->
 
 
 
   </head>
  <body>
      <input id="Button1" type="button" lang="en-us" value="button" /><br /><br />
      <input id="Button2" type="button" lang="es" value="hola" /><br /><br />
      <input id="Button3" type="button" lang="fr-ca" value="bon" /><br /><br />
   <script type="text/javascript">
       //*****************************************************
       // DOM Objects
       //*****************************************************
 
 
       //*****************************************************
       //    ***    Area Object - Standard Properties   ***
       //*****************************************************
 
       //*****************************************************
       // lang
       //*****************************************************
 
       //    SYNTAX:
       //    object.lang=language-code  Allows you to retrieve or assign  
       //               language to an element
 
       // Two ways to retrieve lang   
       //   1. GetElementsByTagName
            myObject=document.getElementsByTagName('input')[0];
            document.write("Using getElementsByTagName: " + myObject.lang);
            document.write("<br />");
      //   2. GetElementById
            document.write("Using getElementById: ");
            document.write(document.getElementById('Button1').lang);
 
            document.write("<br /><br />");
       // Two ways to assign lang
 
            //   1. GetElementById
            mySecondButton = document.getElementById('Button2');
            mySecondButton.lang = "es-mx";
            document.write("<br />Language changed to es-mx: ", mySecondButton.lang);
 
       //   2. GetElementsByTagName      
            myThirdButton = document.getElementsByTagName('input')[2];
            myThirdButton.lang = "fr";
            document.write("<br />Language changed to fr: ", myThirdButton.lang)
 
</script>
 
  </body>
</html>

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