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Custom menu instances in the Web window

Source: Internet
Author: User
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<! Doctype HTML public "-// W3C // dtd html 4.0 transitional // en">
<HTML>
<Head>
<Title> agetimemenu demo </title>
<Meta http-equiv = "Content-Type" content = "text/html; charset = gb2312">
<Style>
. Agetime_bar {
Position: absolute; top: 0px; left: 0px; Height: 22px; width: 100%; Border: 1px outset; Background-color: RGB (212,208,200); Z-index: 98;
}
. Agetime_baritem {
Width: 60px; Height: 20px; Border: 1px solid RGB (212,208,200); text-align: Left; padding-left: 10px;
Background: RGB (212,208,200); color: #000000; font-size: 9pt;
}
. Agetime_baritemdown {
Width: 60px; Height: 20px; Border: 1px inset RGB (212,208,200); text-align: Left; padding-left: 10px;
Background: # f0f0f0; color: #000000; font-size: 9pt;
}
. Agetime_baritemhover {
Width: 60px; Height: 20px; Border: 1 outset; text-align: Left; padding-left: 10px;
Background: # f0f0f0; color: #000000; font-size: 9pt;
}
. Agetime_pad {
Cursor: default; font-size: 9pt; width: 100%;
}
. Agetime_paditem {
Width: 100%; Height: 18px; Border: 1px solid RGB (212,208,200); text-align: Left; padding-left: 10px;
Background: RGB (212,208,200); color: #000000; font-size: 9pt;
}
. Agetime_paditemfalse {
Padding-left: 10px; font-size: 9pt; color: #808080;
}
. Agetime_paditemfalsehover {
Padding-left: 10px; font-size: 9pt; color: #808080; Background-color: #333366;
}
. Agetime_paditemhover {
Width: 100%; Height: 18px; text-align: Left; padding-left: 10px;
Background-color: #333366; color: # ffffff; font-size: 9pt;
}
. Agetime_paditemdown {
Width: 100%; Height: 18px; text-align: Left; padding-left: 10px; Border: 1px inset;
Background-color: # 9999cc; color: # ffffff; font-size: 9pt;
}
. Agetime_hr {
Border: 1px inset;
}
. Agetime_board {
Background-color: RGB (212,208,200); Border: 2px outset;
}
</Style>
</Head>
<Body>
<Script language = "JavaScript">
VaR menu = agetimemenu ("agetime ",
[
[
["File", null, null, true, "Open File"], // display text, method, command, status, text in the text bar
["Open", null, null, false, "Open File"],
["--"],
["Hello", "JS", "alert ('hello')", true, "Greetings"],
["New window", "ABC", "about: blank", true, "pop-up ABC window"],
["Blank", null, "about: blank", true, "blank page displayed in current window"]
],
[
["Edit", null, null, false, "Open File"],
["Undo", null, null, true, "Open File"],
["Redo", null, null, true, "Open File"]
],
[
["File", "JS", "alert ('no submenus ')", true, "Open File"]
]
]
);
// When the method is "JS", the command is a javascript statement. If it is not a "JS" value, the command is a URL, the target location of the URL is the window specified by the method;
// ["Hello", "JS", "alert ('hello'), true," greeting "];
// The displayed text is "--", indicating that the button is a separator;
Function agetimemenu (ID, array ){
VaR menu = this;
Menu. Pad = NULL; // load each sub-menu
Menu. baritems = []; // buttons of the menu bar
Menu. pads = []; // each sub-menu stores a table on menu. pad;
Menu. selectedindex =-1; // index value of the selected button in the menu bar
Menu. Board = NULL; // sub-menu panel

// Create a menu bar
This. crtmenubar = function (){
VaR Len = array. length;
Menu. bar = Document. Body. appendchild (document. createelement ('div '));
Menu. Bar. classname = ID + "_ BAR ";
For (VAR I = 0; I <Len; I ++ ){
Menu. baritems [I] = menu. addmenubaritem (array [I] [0], I );
Menu. addmenupad (array [I], I );
}
}

// Submenu
This. addmenupad = function (ary, index ){
VaR Len = ary. length;
VaR pad = menu. crtelement ("table", menu. Pad );
Pad. cellspacing = 1; pad. cellpadding = 0;
Pad. classname = ID + "_ pad ";
Pad. style. Display = "NONE ";
For (VAR I = 1; I <Len; I ++ ){
VaR ROW = pad. insertrow (I-1 );
Menu. addmenupaditem (ary [I], row );
}
Menu. pads [Index] = pad;
}

// Submenu buttons
This. addmenupaditem = function (ary, row ){
VaR cell = row. insertcell (0 );
If (ary [0]! = "--"){
Cell. innertext = ary [0];
If (ary [3]) {// valid state;
Cell. classname = ID + "_ paditem ";
Cell. onmouseover = function (){
Cell. classname = ID + "_ paditemhover ";
Window. Status = ary [4];
}
Cell. onmouseout = function (){
Cell. classname = ID + "_ paditem ";
Window. Status = "";
}
Cell. onmousedown = function () {Cell. classname = ID + "_ paditemdown ";}
Cell. onmouseup = function (){
Cell. classname = ID + "_ paditemhover ";
Menu. hidemenu ();
Menu.exe cute (ary );
}
}
Else {// The button is invalid;
Cell. classname = ID + "_ paditemfalse ";
Cell. onmouseover = function (){
Cell. classname = ID + "_ paditemfalsehover ";
Window. Status = ary [4];
}
Cell. onmouseout = function (){
Cell. classname = ID + "_ paditemfalse ";
Window. Status = "";
}
}
}
Else {
VaR hR = menu. crtelement ("HR", cell );
HR. classname = ID + "_ hr ";
}
Cell. onclick = function (){
Event. cancelbubble = true;
}
}

// Button of the menu bar
This. addmenubaritem = function (ary, index ){
VaR item = menu. crtelement ("button", menu. bar );
Item. value = ary [0];
Item. Disabled =! Ary [3];
Item. classname = ID + "_ baritem ";
Item. onmouseover = function (){
If (menu. selectedindex =-1 ){
Item. classname = ID + "_ baritemhover ";
}
Else {
Menu. baritems [selectedindex]. classname = ID + "_ baritem ";
Item. classname = ID + "_ baritemdown ";
Menu. showmenu (INDEX );
}
Window. Status = ary [4];
}
Item. onmouseout = function (){
If (menu. selectedindex =-1) item. classname = ID + "_ baritem ";
Window. Status = "";
}
Item. onclick = function (){
Event. cancelbubble = true;
If (menu. selectedindex =-1 ){
Item. classname = ID + "_ baritemdown ";
Menu. showmenu (INDEX );
}
Else {
Menu. hidemenu ();
Item. classname = ID + "_ baritemhover ";
}
Menu.exe cute (ary );
Item. Blur ();
}
Return item;
}
// Display sub-menu
This. showmenu = function (INDEX ){
If (menu. selectedindex! =-1) menu. pads [selectedindex]. style. Display = "NONE ";
Menu. Board. style. pixelleft = menu. baritems [Index]. offsetleft + 2;
// Menu. Board. style. pixelheight = "";
If (menu. pads [Index]. Rows. length> 0) menu. Board. style. Display = "";
Else menu. Board. style. Display = "NONE ";
Menu. pads [Index]. style. Display = "";
Menu. selectedindex = index;
}
// Hide the sub-menu
This. hidemenu = function (){
If (menu. selectedindex =-1) return;
Menu. baritems [menu. selectedindex]. classname = ID + "_ baritem ";
Menu. pads [selectedindex]. style. Display = "NONE ";
Menu. selectedindex =-1;
Menu. Board. style. Display = "NONE ";
}

// Execute the menu command;
This.exe cute = function (ary ){
If (ary [2] = NULL) return;
If (ary [1] = "JS") {eval (ary [2]); menu. hidemenu ();}
Else if (ary [1] = NULL | ary [1]. tolowercase = "_ Self") location. href = ary [2];
Else {var x = Window. Open (ary [2], Ary [1]); X. Focus ();}
}

// Create a sub-menu display panel
This. crtmenuboard = function (){
Document. Write (
"<Div id = '" + ID + "_ board 'style = 'position: absolute; width: 160px; Height: 10px; left: 0px; top: 20px; background-color: #666666; Z-index: 99; display: none; '> "+
"<Div style = 'position: absolute; width: 100%; Height: 100%; left: 0px; top: 0px; '>" +
"<IFRAME id = '" + ID + "_ frame 'name ='" + ID + "_ frame 'width = '000000' Height = '000000' frameborder = '0' scrolling = 'no'> </iframe> "+
"</Div>" +
"<Div id = '" + ID + "_ pad 'style = 'position: absolute; width: 100%; Height: 100%; left: 0px; top: 0px; '> </div> "+
"</Div>"
);
Menu. Board = Document. getelementbyid (ID + "_ Board ");
Menu. Pad = Document. getelementbyid (ID + "_ pad ");
Menu. Pad. classname = ID + "_ board ";
Menu. Pad. onselectstart = function () {return false ;}
}

// Add a child element of the object
This. crtelement = function (El, p ){
Return P. appendchild (document. createelement (EL ));
}

// Installation menu;
This. Setup = function (){
Menu. crtmenuboard ();
Menu. crtmenubar ();
Document. attachevent ("onclick", menu. hidemenu );
}

Menu. Setup ();
}
</SCRIPT>
</Body>
</Html>

 

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