menu.js

这是一个用java三层框架做的ISS学员管理系统

var mmenus = new Array();
var misShow = new Boolean();
misShow = false;
var misdown = new Boolean();
misdown = false;
var mnumberofsub = 0;
var musestatus = false;
var mpopTimer = 0;
mmenucolor = "#C3DAF9";
mfontcolor = "MenuText";
mmenuoutcolor = "#709FCB";
mmenuincolor = "#709FCB";
mmenuoutbordercolor = "#C3DAF9";
mmenuinbordercolor = "#C3DAF9";
mmidoutcolor = "#709FCB";
mmidincolor = "#709FCB";
mmenuovercolor = "#004080";
mitemedge = "0";
msubedge = "1";
mmenuunitwidth = 66;
mmenuitemwidth = 140;
mmenuheight = 25;
mmenuwidth = "100%";
mmenuadjust = 0;
mmenuadjustV = 0;
mfonts = "font-family: 宋体; font-size: 9pt; color: MenuText; ";
mcursor = "hand";
var swipeSteps = 4;
var swipemsec = 25;
var swipeArray = new Array();
function swipe(el, dir, steps, msec) {
	if (steps == null) {
		steps = swipeSteps;
	}
	if (msec == null) {
		msec = swipemsec;
	}
	if (el.swipeIndex == null) {
		el.swipeIndex = swipeArray.length;
	}
	if (el.swipeTimer != null) {
		window.clearTimeout(el.swipeTimer);
	}
	swipeArray[el.swipeIndex] = el;
	el.style.clip = "rect(-99999, 99999, 99999, -99999)";
	if (el.swipeCounter == null || el.swipeCounter == 0) {
		el.orgLeft = el.offsetLeft;
		el.orgTop = el.offsetTop;
		el.orgWidth = el.offsetWidth;
		el.orgHeight = el.offsetHeight;
	}
	el.swipeCounter = steps;
	el.style.clip = "rect(0,0,0,0)";
	window.setTimeout("repeat(" + dir + "," + el.swipeIndex + "," + steps + "," + msec + ")", msec);
}
function repeat(dir, index, steps, msec) {
	el = swipeArray[index];
	var left = el.orgLeft;
	var top = el.orgTop;
	var width = el.orgWidth;
	var height = el.orgHeight;
	if (el.swipeCounter == 0) {
		el.style.clip = "rect(-99999, 99999, 99999, -99999)";
		return;
	} else {
		el.swipeCounter--;
		el.style.visibility = "visible";
		switch (dir) {
		  case 2:
			el.style.clip = "rect(" + height * el.swipeCounter / steps + "," + width + "," + height + "," + 0 + ")";
			el.style.top = top - height * el.swipeCounter / steps;
			break;
		  case 8:
			el.style.clip = "rect(" + 0 + "," + width + "," + height * (steps - el.swipeCounter) / steps + "," + 0 + ")";
			el.style.top = top + height * el.swipeCounter / steps;
			break;
		  case 6:
			el.style.clip = "rect(" + 0 + "," + width + "," + height + "," + width * (el.swipeCounter) / steps + ")";
			el.style.left = left - width * el.swipeCounter / steps;
			break;
		  case 4:
			el.style.clip = "rect(" + 0 + "," + width * (swipeSteps - el.swipeCounter) / steps + "," + height + "," + 0 + ")";
			el.style.left = left + width * el.swipeCounter / steps;
			break;
		}
		el.swipeTimer = window.setTimeout("repeat(" + dir + "," + index + "," + steps + "," + msec + ")", msec);
	}
}
var mtmpleft = "";
var mtmptop = "";
function hideSwipe(el) {
	window.clearTimeout(el.swipeTimer);
	el.style.visibility = "hidden";
	el.style.clip = "rect(-99999, 99999, 99999, -99999)";
	el.swipeCounter = 0;
	if (mtmpleft != "") {
		el.style.left = mtmpleft;
	}
	if (mtmptop != "") {
		el.style.top = mtmptop;
	}
}
function stoperror() {
	return true;
}
window.onerror = stoperror;
function mpopOut() {
	mpopTimer = setTimeout("mallhide()", 500);
}
function getReal(el, type, value) {
	temp = el;
	while ((temp != null) && (temp.tagName != "BODY")) {
		if (eval("temp." + type) == value) {
			el = temp;
			return el;
		}
		temp = temp.parentElement;
	}
	return el;
}
function mMenuRegister(menu) {
	mmenus[mmenus.length] = menu;
	return (mmenus.length - 1);
}
function mMenuItem(caption, command, target, isline, statustxt, level, img, sizex, sizey, pos) {
	this.items = new Array();
	this.caption = caption;
	this.command = command;
	this.target = target;
	this.isline = isline;
	this.statustxt = statustxt;
	if (level != null) {
		mnumberofsub++;
		this.hasc = mnumberofsub;
	}
	this.level = level;
	this.img = img;
	this.sizex = sizex;
	this.sizey = sizey;
	this.pos = pos;
}
function mMenu(caption, command, target, img, sizex, sizey, pos) {
	this.items = new Array();
	this.caption = caption;
	this.command = command;
	this.target = target;
	this.img = img;
	this.sizex = sizex;
	this.sizey = sizey;
	this.pos = pos;
	this.id = mMenuRegister(this);
}
function mMenuAddItem(item) {
	this.items[this.items.length] = item;
	item.parent = this.id;
	this.children = true;
}
mMenu.prototype.addItem = mMenuAddItem;
mMenuItem.prototype.addsubItem = mMenuAddItem;
function mtoout(src) {
	src.style.borderLeftColor = mmenuoutbordercolor;
	src.style.borderRightColor = mmenuinbordercolor;
	src.style.borderTopColor = mmenuoutbordercolor;
	src.style.borderBottomColor = mmenuinbordercolor;
	src.style.backgroundColor = mmenuoutcolor;
	src.style.color = mmenuovercolor;
}
function mtoin(src) {
	src.style.borderLeftColor = mmenuinbordercolor;
	src.style.borderRightColor = mmenuoutbordercolor;
	src.style.borderTopColor = mmenuinbordercolor;
	src.style.borderBottomColor = mmenuoutbordercolor;
	src.style.backgroundColor = mmenuincolor;
	src.style.color = mmenuovercolor;
}
function mnochange(src) {
	src.style.borderLeftColor = mmenucolor;
	src.style.borderRightColor = mmenucolor;
	src.style.borderTopColor = mmenucolor;
	src.style.borderBottomColor = mmenucolor;
	src.style.backgroundColor = "";
	src.style.color = mfontcolor;
}
function mallhide() {
	for (var nummenu = 0; nummenu < mmenus.length; nummenu++) {
		var themenu = document.all["mMenu" + nummenu];
		var themenudiv = document.all["mmenudiv" + nummenu];
		mnochange(themenu);
		mmenuhide(themenudiv);
	}
	for (nummenu = 1; nummenu <= mnumberofsub; nummenu++) {
		var thesub = document.all["msubmenudiv" + nummenu];
		msubmenuhide(thesub);
		mnochange(document.all["mp" + nummenu]);
		document.all["mitem" + nummenu].style.color = mfontcolor;
	}
}
function mmenuhide(menuid) {
	menuid.style.filter = "Alpha(Opacity=100)";
	hideSwipe(menuid);
	misShow = false;
}
function msubmenuhide(menuid) {
	menuid.style.filter = "Alpha(Opacity=100)";
	menuid.style.visibility = "hidden";
}
function mmenushow(menuid, pid) {
	menuid.style.filter = "Alpha(Opacity=80)";
	menuid.style.left = mposflag.offsetLeft + pid.offsetLeft + mmenuadjust;
	menuid.style.top = mposflag.offsetTop + mmenutable.offsetHeight + mmenuadjustV;
	if (mmenuitemwidth + parseInt(menuid.style.left) > document.body.clientWidth + document.body.scrollLeft) {
		menuid.style.left = document.body.clientWidth + document.body.scrollLeft - mmenuitemwidth;
	}
	mtmpleft = menuid.style.left;
	mtmptop = menuid.style.top;
	swipe(menuid, 2, 4);
	misShow = true;
}
function mshowsubmenu(menuid, pid, rid) {
	menuid.style.filter = "Alpha(Opacity=80)";
	menuid.style.left = pid.offsetWidth + rid.offsetLeft;
	menuid.style.top = pid.offsetTop + rid.offsetTop - 3;
	if (mmenuitemwidth + parseInt(menuid.style.left) > document.body.clientWidth + document.body.scrollLeft) {
		menuid.style.left = document.body.clientWidth + document.body.scrollLeft - mmenuitemwidth;
	}
	menuid.style.visibility = "visible";
}
function mmenu_over(menuid, x) {
	toel = getReal(window.event.toElement, "className", "coolButton");
	fromel = getReal(window.event.fromElement, "className", "coolButton");
	if (toel == fromel) {
		return;
	}
	if (x < 0) {
		misShow = false;
		mallhide();
		mtoout(eval("mMenu" + x));
	} else {
		mallhide();
		mtoin(eval("mMenu" + x));
		mmenushow(menuid, eval("mMenu" + x));
	}
	clearTimeout(mpopTimer);
}
function mmenu_out(x) {
	toel = getReal(window.event.toElement, "className", "coolButton");
	fromel = getReal(window.event.fromElement, "className", "coolButton");
	if (toel == fromel) {
		return;
	}
	if (misShow) {
		mtoin(eval("mMenu" + x));
	} else {
		mnochange(eval("mMenu" + x));
	}
	mpopOut();
}
function mmenu_down(menuid, x) {
	if (misShow) {
		mmenuhide(menuid);
		mtoout(eval("mMenu" + x));
	} else {
		mtoin(eval("mMenu" + x));
		mmenushow(menuid, eval("mMenu" + x));
		misdown = true;
	}
}
function mmenu_up() {
	misdown = false;
}
function mmenuitem_over(menuid, item, x, j, i) {
	toel = getReal(window.event.toElement, "className", "coolButton");
	fromel = getReal(window.event.fromElement, "className", "coolButton");
	if (toel == fromel) {
		return;