?? base.js
字號:
if (document.all) {n=0;ie=1;fShow="visible";fHide="hidden";}
if (document.layers) {n=1;ie=0;fShow="show"; fHide="hide";}
topY = 0;rightX = 0;bottomY = 0;leftX = 0;
lastMenu = null;
var mstyle;
function MenuStyle()
{
this.bgColor = "#000000";
this.menuFont="宋體";
this.menuFontSize=9;
this.menuFontIE = "bold xx-small Verdana";
this.menuFontNS = "bold x-small Verdana";
this.clsMenuItemIE = "class=clsMenuItemIE";
this.clsMenuItemNS = "class=clsMenuItemNS";
this.mainMenuWidth = "100%";
this.mainMenuBorder = 1;
this.subMenuBorder = 1;
this.menuDelta = 3;
this.subMenueWidth = 150;
this.bMenuStatic = 0;
this.TranslateStyle = TranslateStyle;
}
function TranslateStyle()
{
if (n) this.menuFont = this.menuFontNS;
if (ie) this.menuFont = this.menuFontIE;
}
function Menu(ms)
{
ms.TranslateStyle();
mstyle = ms;
this.addItem = addItem;
this.addSubItem = addSubItem;
this.showMenu = showMenu;
this.displaySubMenu = displaySubMenu;
HTMLstr = "";
HTMLstr += "<!-- MENU PANE DECLARATION BEGINS -->\n";
HTMLstr += "\n";
if (ie)
{
if (mstyle.bMenuStatic > 0) HTMLstr += "<div id='SmartMenu' style='position: absolute;Height:0px;Left:0px;top:0px;z-index:0'>\n";
else HTMLstr += "<div id='SmartMenu' style='position: absolute;Height:0px;Left:0px;top:0px;z-index:0'>\n";
}
if (n)
{
if (mstyle.bMenuStatic > 0) HTMLstr += "<layer name='SmartMenu'><layer name='SmartMenuPane'>\n";
else HTMLstr += "<ilayer name='SmartMenu'><layer name='SmartMenuPane'>\n";
}
HTMLstr += "<table ";
if (mstyle.mainMenuWidth != null)
{
HTMLstr += "width='"+mstyle.mainMenuWidth+"' ";
}
HTMLstr += "bgcolor='"+mstyle.bgColor+"' border='"+mstyle.mainMenuBorder+"' cellspacing=0>\n";
HTMLstr += "<tr><td>\n";
HTMLstr += "<table border=0 bgcolor='"+mstyle.bgColor+"' cellspacing=0 cellpading=0><tr><td>\n";
HTMLstr += "<!-- MAIN MENU STARTS -->\n";
HTMLstr += "<!-- MAIN_MENU -->\n";
HTMLstr += "<!-- MAIN MENU ENDS -->\n";
HTMLstr += "</td></tr></table>\n";
HTMLstr += "</td></tr>\n";
HTMLstr += "</table>\n";
if (ie) HTMLstr+= "</div>\n";
if (n)
{
if (mstyle.bMenuStatic > 0) HTMLstr+= "</layer></layer>\n";
else HTMLstr+= "</layer></ilayer>\n";
}
HTMLstr += "\n";
HTMLstr += "<!-- SUB MENU STARTS -->\n";
HTMLstr += "<!-- SUB_MENU -->\n";
HTMLstr += "<!-- SUB MENU ENDS -->\n";
HTMLstr += "\n";
HTMLstr += "<!-- MENU PANE DECALARATION ENDS -->\n";
}
function addItem(idItem, text, hint, location, altLocation)
{
var Lookup = "<!-- ITEM "+idItem+" -->";
if (HTMLstr.indexOf(Lookup) != -1)
{
alert(idParent + " already exist");
return;
}
var MENUitem = "";
MENUitem += "\n<!-- ITEM "+idItem+" -->\n";
if (n)
{
MENUitem += "<td>\n";
MENUitem += "<ilayer name="+idItem+">";
if (location == null)
MENUitem += "<a href='.' "+mstyle.clsMenuItemNS+" onmouseover=\"hideAll();displaySubMenu('"+idItem+"')\" onclick=\"return false;\">";
else
MENUitem += "<a href='"+location+"' "+mstyle.clsMenuItemNS+">";
MENUitem += " | ";
MENUitem += text;
MENUitem += "</a>";
MENUitem += "</ilayer>";
MENUitem += "</td>\n";
}
if (ie)
{
MENUitem += "<td>\n";
MENUitem += "<div id='"+idItem+"' style='font: "+mstyle.menuFont+";z-index:0'>\n";
MENUitem += "<a "+mstyle.clsMenuItemIE+" ";
if (hint != null)
MENUitem += "title=\""+hint+"\" ";
if (location != null)
{
MENUitem += "href='"+location+"' ";
MENUitem += "onmouseover=\"hideAll()\" ";
}
else
{
MENUitem += "href='.' ";
MENUitem += "onmouseover=\"hideAll();displaySubMenu('"+idItem+"');\" ";
MENUitem += "onclick=\"return false;\" "
}
MENUitem += "> | "+text+"</a>\n";
MENUitem += "</div>\n";
MENUitem += "</td>\n";
}
MENUitem += "<!-- END OF ITEM "+idItem+" -->\n\n";
MENUitem += "<!-- MAIN_MENU -->\n";
HTMLstr = HTMLstr.replace("<!-- MAIN_MENU -->\n", MENUitem);
}
function addSubItem(idParent, text, hint, location, frame)
{
var MENUitem = "";
Lookup = "<!-- ITEM "+idParent+" -->";
if (HTMLstr.indexOf(Lookup) == -1)
{
alert(idParent + " not found");
return;
}
Lookup = "<!-- NEXT ITEM OF SUB MENU "+ idParent +" -->";
if (HTMLstr.indexOf(Lookup) == -1)
{
if (n)
{
MENUitem += "\n";
MENUitem += "<layer id='"+idParent+"submenu' visibility=hide bgcolor='"+mstyle.bgColor+"'>\n";
MENUitem += "<table border='"+mstyle.subMenuBorder+"' bgcolor='"+mstyle.bgColor+"' width="+mstyle.subMenuWidth+" cellspacing=3>\n";
MENUitem += "<!-- NEXT ITEM OF SUB MENU "+ idParent +" -->\n";
MENUitem += "</table>\n";
MENUitem += "</layer>\n";
MENUitem += "\n";
}
if (ie)
{
MENUitem += "\n";
MENUitem += "<div id='"+idParent+"submenu' style='position:absolute; visibility: hidden; width: "+mstyle.subMenuWidth+"; font: "+mstyle.menuFont+"; top: -300;z-index:0'>\n";
MENUitem += "<table border='"+mstyle.subMenuBorder+"' bgcolor='"+mstyle.bgColor+"' width="+mstyle.subMenuWidth+" >\n";
MENUitem += "<!-- NEXT ITEM OF SUB MENU "+ idParent +" -->\n";
MENUitem += "</table>\n";
MENUitem += "</div>\n";
MENUitem += "\n";
}
MENUitem += "<!-- SUB_MENU -->\n";
HTMLstr = HTMLstr.replace("<!-- SUB_MENU -->\n", MENUitem);
}
Lookup = "<!-- NEXT ITEM OF SUB MENU "+ idParent +" -->\n";
if (n)
{
MENUitem = "<tr><td><a "+mstyle.clsMenuItemNS+" href='"+location+"'";
if (frame!=null) MENUitem += " target='"+frame+"'";
MENUitem += "> "+text+"</a> <br></td></tr>\n";
}
if (ie)
{
MENUitem = "<tr><td height=12><a "+mstyle.clsMenuItemIE+" href='"+location+"'";
if (hint!=null) MENUitem += " title=\""+hint+"\"";
if (frame!=null) MENUitem += " target='"+frame+"'";
MENUitem += "> "+text+"</a></td></tr>\n";
}
MENUitem += Lookup;
HTMLstr = HTMLstr.replace(Lookup, MENUitem);
}
function showMenu()
{
document.writeln(HTMLstr);
if (mstyle.bMenuStatic > 0) UpdateIt();
}
////////////////////////////////////////////////////////////////////////////
// Private declaration
function displaySubMenu(idMainMenu)
{
var menu;
var submenu;
if (n)
{
submenu = document.layers[idMainMenu+"submenu"];
smp = document.layers["SmartMenu"].document.layers["SmartMenuPane"];
submenu.left = smp.document.layers[idMainMenu].pageX;
submenu.top = document.layers["SmartMenu"].pageY+smp.clip.height+3;
submenu.visibility = fShow;
leftX = submenu.left;
rightX = leftX + submenu.clip.width;
topY = document.layers["SmartMenu"].pageY;
bottomY = topY+document.layers["SmartMenu"].clip.height+submenu.clip.height;
} else if (ie) {
menu = eval(idMainMenu);
submenu = eval(idMainMenu+"submenu.style");
smp = document.all["SmartMenu"];
submenu.left = calculateSumOffset(menu, 'offsetLeft');
submenu.top = calculateSumOffset(document.all["SmartMenu"], 'offsetTop')+smp.offsetHeight+mstyle.menuDelta;
submenu.visibility = fShow;
leftX = document.all[idMainMenu+"submenu"].style.posLeft;
rightX = leftX + document.all[idMainMenu+"submenu"].offsetWidth;
topY = document.all["SmartMenu"].offsetTop;
bottomY = topY+document.all["SmartMenu"].offsetHeight+
document.all[idMainMenu+"submenu"].offsetHeight;
}
lastMenu = submenu;
}
function hideAll()
{
if (lastMenu != null) {lastMenu.visibility = fHide;lastMenu.left = 0;}
}
function calculateSumOffset(idItem, offsetName)
{
var totalOffset = 0;
var item = eval('idItem');
do
{
totalOffset += eval('item.'+offsetName);
item = eval('item.offsetParent');
} while (item != null);
return totalOffset;
}
function updateIt(e)
{
if (ie)
{
var x = window.event.clientX;
var y = window.event.clientY+document.body.scrollTop;
if (x > rightX || x < leftX) hideAll();
else if (y < topY || y > bottomY) hideAll();
}
if (n)
{
var x = e.pageX;
var y = e.pageY;
if (x > rightX || x < leftX) hideAll();
else if (y > bottomY || y < topY) hideAll();
}
}
function UpdateIt()
{
if (ie) document.all["SmartMenu"].style.top = document.body.scrollTop;
if (n) document.layers["SmartMenu"].top = top.pageYOffset;
setTimeout("UpdateIt()", 200);
}
if (document.all)
{
document.body.onclick=hideAll;
document.body.onscroll=hideAll;
document.body.onmousemove=updateIt;
}
if (document.layers)
{
document.onmousedown=hideAll;
window.captureEvents(Event.MOUSEMOVE);
window.onmousemove=updateIt;
}?? 快捷鍵說明
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