JavaScript: fault-tolerant and fully maximize the browser automatically

Posted by john
7/26/2007
Related Tags:
css javascript 

  Error code dealing with the immediate establishment of JavaScript code we sometimes the result of our negligence, there are some mistakes, so that users will be browsing is annoying pop-up error messages framework for how to deal with such a situation?    Here are two common methods: 

  (1) fully fault-tolerant 

  That the users to browse the pages containing the error code, ignore all the mistakes.    Code as follows: 

  <script> 

  Function killerr () ( 

  Return true 

  ) 

  Window.onerror = killerr 

  </ Script> 

  Although it can cover up the errors, mistakes to avoid pop-up boxes, but has yet to correct implementation procedures, another approach is presented below. 

  (2) Feedback wrong message 

  That is, when an error code, we pre-designed automatic pop-up window good feedback to users simply click the mouse on the feedback information can be sent to designated mailboxes you, of course, the content of our feedback window can be modified Design.    Code as follows: 

  <script> 

  Function errorinfo () 

  ( 

  Errorwin = window.open ( "", "", "width = 20, Height = 120") 

  Errorwin.document.write ( '<title> script error report </ title> <center> the pages of the script that operational errors, please <a href = "mailto: lhy@cenpok.net"> notice </ a> 
  Administrator.    <br> <form> <Input type = "button" value = "Close Window" onCli 
  Ck = "window.close ()"></ form> </ center> ') 

  Errorwin.document.close () 

  Errorwin.document.bgColor = "# ffffff" 

  Return true 

  ) 

  Window.onerror = errorinfo 

  </ Script> 

  Optimization browser window 

  Use this code when the user opens your page, the browser window will be automatically extended to the maximum use of space (full-screen), is not very professional? 

  The following code on <head> </ head> between: 

  <script Language="JavaScript"> 

  <! - Function winfix () ( 

  If (document.layers) ( 

  Width = screen.availWidth-10; 

  Height = screen.availHeight-20; 

  Else () 

  Var width = screen.availWidth-2; 

  Var height = screen.availHeight; 

  ) 

  Self.resizeTo (width, height); 

  Self.moveTo (0, 0); 

  ) 

  //--> 

  </ Script> 

  The following code on the <body> Tag Lane: 

  <body Onload="winfix()"> 

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