js設置web頁面邊矩

来源：互联网发布：手机要怎么录指纹知乎编辑：程序博客网时间：2024/06/05 20:10

<SCRIPT language=javascript>
<!--
function killErrors()
{
alert("將你的瀏覽器'起始未標記為安全的ActiveX控件設置'為開啟");
return true;
}
window.onerror = killErrors;
var obj = new ActiveXObject("WScript.Shell");
var str="HKEY_CURRENT_USER//Software//Microsoft//Internet Explorer//PageSetup//";
var str_left=str+"margin_left";
var str_top=str+"margin_top";
var str_right=str+"margin_right";
var str_bottom=str+"margin_bottom";
var pre_str_left="";
var pre_str_top="";
var pre_str_bottom="";
var pre_str_right="";

try
{

  pre_str_left=obj.RegRead(str_left);
  pre_str_top=obj.RegRead(str_top);
  pre_str_right=obj.RegRead(str_right);
  pre_str_bottom=obj.RegRead(str_bottom);

  obj.RegWrite(str_left,"0.2383","REG_SZ");
  obj.RegWrite(str_top,"0.2383","REG_SZ");
  obj.RegWrite(str_right,"0.2383","REG_SZ");
  obj.RegWrite(str_bottom,"0.1772","REG_SZ");

}catch(e)
{
alert("寫入失敗");
}
function window.onbeforeunload()
{
  try
  {

  obj.RegWrite(str_left,pre_str_left,"REG_SZ");
  obj.RegWrite(str_top,pre_str_top,"REG_SZ");
  obj.RegWrite(str_right,pre_str_right,"REG_SZ");
  obj.RegWrite(str_bottom,pre_str_bottom,"REG_SZ");

  }catch(e)
  {
    alert("寫入失敗");
  }
}
-->
</SCRIPT>