js滑动门及对像的使用

function scrollDoor() { }
scrollDoor.prototype = {
sd: function (menus, divs, openClass, closeClass) {
var _this = this;
if (menus.length != divs.length) {
alert("菜单层数量和内容层数量不一样!");
return false;
}
for (var i = 0; i < menus.length; i++) {
_this.$(menus[i]).value = i;
_this.$(menus[i]).onmouseover = function () {

for (var j = 0; j < menus.length; j++) {
_this.$(menus[j]).className = closeClass;
_this.$(divs[j]).style.display = "none";
}
_this.$(menus[this.value]).className = openClass;
_this.$(divs[this.value]).style.display = "block";
}
}
},
def: function (menus, divs, openClass, closeClass, menu, divshow) {
var _this = this;
for (var j = 0; j < menus.length; j++) {
_this.$(menus[j]).className = closeClass;
_this.$(divs[j]).style.display = "none";
}
_this.$(menu).className = openClass;
_this.$(divshow).style.display = "block";
},
$: function (oid) {
if (typeof (oid) == "string")
return document.getElementById(oid);
return oid;
}
}

使用

var SDmodel = new scrollDoor();
SDmodel.sd(["d1","d2"],["c1","c2"],"li_up","");

案例 http://esf.sh.soufun.com/agent/agtagent/27686210.htm[/code]