Parse JS to get the parent window link GetParent method and various open window method _ basic knowledge

Copy Code code as follows:

//Open modal window
Function dialog (obj) {
if (Obj.url = = Undefined | | obj.url = NULL) {
throw new Error ("Please set Obj.url");
}
var url = obj.url;
if (Url.indexof ("?")! =-1) {
url = url+ "&r_=" + math.random ();
}else {
url = url+ "? r_=" + math.random ();
}
Alert (Obj.width + "," + Obj.height + "," + Obj.top + "," + obj.left);
var W;
if (!obj.width) {
W = SCREEN.WIDTH/2;
}else{
W = parseint (obj.width);
}
var h;
if (!obj.height) {
h = 500;
}else{
h = parseint (obj.height);
}
var T;
if (!obj.top) {
t = 50;
}else{
t = parseint (obj.top);
}
var L;
if (!obj.left) {
L = (Screen.width-parseint (w))/2;
}else{
L = parseint (obj.left);
}
W = parseint (w) + "px";
h = parseint (h) + "px";
L = parseint (L) + "px";
t = parseint (t) + "px";
var paramstr = "";
Paramstr + + ("dialogheight=" + H + ";");
Paramstr + = ("dialogwidth=" + W + ";");
if (obj.center!= undefined && obj.center!= null) {
Paramstr + + "center=" + Obj.center + ";"
}else{
Paramstr + = ("dialogtop=" + t + ";");
Paramstr + + ("dialogleft=" + L + ";");
}
Paramstr + = "Resizable=yes;scroll=yes";
alert (PARAMSTR);
var rv = window.showModalDialog (URL,WINDOW,PARAMSTR);
if (rv = = undefined) {
RV = Window.returnvalue;
}
if (OBJ.CB) {
Return Obj.cb.call (RV,RV);
}
return RV;
}
function Openwin (u,w,h) {
var obj = {
Url:u,
Width:w,
Height:h
}
Return dialog (obj);
}
function Openwinwithcallback (u,w,h,fun) {
var obj = {
Url:u,
Width:w,
Height:h,
Cb:fun
}
Return dialog (obj);
}
function Openwindow (obj) {
if (Obj.url = = Undefined | | obj.url = NULL) {
throw new Error ("Please set Obj.url");
}
var url = obj.url;
if (Url.indexof ("?")! =-1) {
url = url+ "&r_=" + math.random ();
}else {
url = url+ "? r_=" + math.random ();
}
Alert (Obj.width + "," + Obj.height + "," + Obj.top + "," + obj.left);
var W;
if (!obj.width) {
W = SCREEN.WIDTH/2;
}else{
W = parseint (obj.width);
}
var h;
if (!obj.height) {
h = 500;
}else{
h = parseint (obj.height);
}
var T;
if (!obj.top) {
t = 50;
}else{
t = parseint (obj.top);
}
var L;
if (!obj.left) {
L = (Screen.width-parseint (w))/2;
}else{
L = parseint (obj.left);
}
W = parseint (w);
h = parseint (h);
L = parseint (l);
t = parseint (t);

//Window handle
var name;
if (!obj.name) {
name = ' Win_ ' + new Date (). GetTime ();
} else{
name = Obj.name;
}
//alert (name);
//Can change the window size
var resizable = obj.resizable | | "No";
//whether there are scroll bars
var scrollbars= obj.scrollbars | | "Yes";
//Whether there is a status bar
var status = Obj.status | | "No";
//Whether there is a menu bar
var menubar = Obj.menubar | | "No";
//Whether there is a toolbar
var toolbar = Obj.toolbar | | "No";
//whether there is an address bar
var locations = Obj.locations | | "Yes";
Return window.open (Url,name, "height=" + H + ", width=" + w +  ", top=" + t + ", left=" + L + ", toolbar=" + toolbar ") + ", menubar=" + menubar + ", scrollbars=" + scrollbars + ", resizable=" + resizable + ", location=" + locations + ", status= "+ Status +", Hotkeys=esc ");
}

A child page of modal window open mode Gets the parent Page object
function GetParent () {
var p = "";
if (window.opener!= undefined) {
p = Window.opener;
}
else {
p = window.dialogarguments;
};
return p;
}

Child page settings for modal window open mode returnvalue
function Setreturnvalue (v) {
if (window.opener!= undefined) {
Window.opener.returnValue = v;
}
else {
Window.returnvalue = v;
};
}

//Sliding door
function Scrolldoor () {
this.value = 0;
}
Scrolldoor.prototype = {
Onlymenu:function (Menus,openclass,closeclass) {//Only menu no have content
var _this = this;
for (var i = 0; i < menus.length; i++)
{
_this.$ (Menus[i]). flag = ++this.value;
_this.$ (Menus[i]). value = i;
_this.$ (Menus[i]). onclick = 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";
}
}
},
Sd:function (Menus,divs,openclass,closeclass) {//Two class
var _this = this;
if (menus.length!= divs.length)
{
Alert ("The number of menu layers is not the same as the number of content layers!");
return false;
}
for (var i = 0; i < menus.length; i++)
{
_this.$ (Menus[i]). flag = ++this.value;
_this.$ (Menus[i]). value = i;
_this.$ (Menus[i]). onclick = 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";
}
}
},
Sd3class:function (menus,divs,openclass,closeclass,middleclass) {//three class
var _this = this;
for (var x = 0; x < Menus.length + +)
{
_this.$ (Menus[x]). State = _this.$ (Menus[x]). ClassName = = Openclass? "Open": "Close";
}
if (menus.length!= divs.length)
{
Alert ("The number of menu layers is not the same as the number of content layers!");
return false;
}
for (var i = 0; i < menus.length; i++)
{
_this.$ (Menus[i]). flag = ++this.value;
_this.$ (Menus[i]). value = i;
_this.$ (Menus[i]). onclick = function () {
for (var j = 0; J < Menus.length; J + +)
{
_this.$ (Menus[j]). ClassName = Closeclass;
_this.$ (Divs[j]). style.display = "None";
_this.$ (Menus[j]). State = ' close ';
}
This.state = "open";
_this.$ (Menus[this.value]). ClassName = Openclass;
_this.$ (Divs[this.value]). style.display = "block";
}
_this.$ (Menus[i]). onmouseover = function () {
alert (this.state);
for (var j = 0; J < Menus.length; J + +)
{
if (_this.$ (Menus[j]). State!= "open")
{
_this.$ (Menus[j]). ClassName = Closeclass;
_this.$ (Menus[j]). State = ' close ';
}
}
if (this.state = = "Open")
{
}
Else
{
This.classname = Middleclass;
}
}
_this.$ (Menus[i]). onmouseout = function () {
if (this.state!= "open")
{
This.classname = Closeclass;
}
}
}
},
$: function (OID) {
if (typeof (oid) = = "string")
return document.getElementById (OID);
Return OID;
}
}