JS visit meta example and css

Posted by john
5/20/2007
Related Tags:
css example 

  Js can easily use the visit to the website can also handle the meta css.    Below is a relevant simple example. 

<html>
<head>
  <meta Name="myName" content="NorthSnow" /> 
  <meta Name="myCity" content="Chang Chun" /> 
  <meta Name="myCareer" content="IT" /> 
  <meta Name="myDream" content="more and more simple" /> 
  <title> This is a test </ title> 
  <style Type="text/css"> ... 
  . Css1 {...}{ 
  Color: red; font-weight: bold; 
  ) 

  . Css2 {...}{ 
  Color: blue; font-weight: normal; 
  ) 
  P {...}{ 
  Color: # 777777; 
  ) 
  </ Style> 

  <style Type="text/css"> ... 
  . Css3 {...}{ 
  Color: green; font-weight: bold; 
  ) 

  . Css4 {...}{ 
  Color: yellow; font-weight: normal; 
  ) 
  </ Style> 

  <script Language="javascript"> ... 
  Function showMeta () 
  (... 
  Var metas = document.getElementsByTagName ( "meta"); 
  Var strMeta = new String (); 
  Var strTemp; 
  For (var i = 0; i <metas.length; i + +) 
  (... 
  StrTemp [i] = metas. Name + "=" + metas [i]. Content + ""; 
  StrMeta = strMeta.concat (strTemp); 
  ) 
  Alert (strMeta); 
  ) 

  Function showCss () 
  (... 

  Var cSSs = document.styleSheets; 
  Var strCss = new String (); 
  Var strTemp; 
  Alert (cSSs.length); 
  For (var i = 0; i <cSSs.length; i + +) 
  (... 
  Var cRules [i] = cSSs. Rules; 
  For (var j = 0; j <cRules.length; j + +) 
  (... 
  StrTemp [j] = cRules. Style.cssText + ""; 
  StrCss = strCss.concat (strTemp); 
  ) 
  ) 
  Alert (strCss); 
  ) 

  Function setCss () 
  (... 
  Document.styleSheets [0]. Rules [0]. Style.cssText = 'color: # 8040f0'; 
  ) 
  </ Script> 
  </ Head> 
<body>
  <form Name="frmTest"> 
  <input Type="button" name="b1" value=" was meta" onclick="showMeta();"/> 
  <input Type="button" name="b2" value=" was css" onclick="showCss();"/> 
  <input Type="button" name="b2" value=" set css" onclick="setCss();"/> 
  </ Form> 
  <span Class="css1"> My Name is NorthSnow </ span> 
  </ Body> 
  </ Html> 


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