自定义信息提示框dialog.js

var owner;
function getOwner() {
	if (owner)
		return owner;
	var owner = window;
	try {
		if (top.document.domain == window.document.domain) {
			if(top.length > 1)
			    owner2=top[0];
		    else
				owner = top;
		}
	} catch (ex) {
		while (owner.parent) {
			try {
				if (owner.parent.document.domain == document.domain) {
					owner = owner.parent;
				}
			} catch (e) {
				break;
			};
		};
	};
	window.owner = owner;
	return owner;
}

Dialog = mySoft.ui.Dialog = function Dialog(title, x, y, width, height) {// dialog为窗口名称
	var object = this;
	var hwnd = this.Hwnd = parseInt(Math.random() * 1000000000000);
	var owner = getOwner();

	this.Title = title ? title : "无标题";
	this.Width = width ? width : 300;
	this.Height = height;
	this.X = x ? x : $getDocument().scrollLeft
			+ ($getDocument().clientWidth - this.Width) / 2;
	this.Y = y ? y : $getDocument().scrollTop
			+ ($getDocument().clientHeight - this.Height) / 4;;
	owner.window.zIndex = owner.window.zIndex ? owner.window.zIndex + 2 : 9999;
	this.zIndex = owner.window.zIndex;

	this.Show = function() {
		if (document.getElementById("DialogMask" + hwnd)) {
			document.getElementById("DialogMask" + hwnd).style.display = "block";
		};
		document.getElementById("Dialog" + hwnd).style.display = "block";
	};

	this.Hide = function() {
		if (document.getElementById("DialogMask" + hwnd)) {
			document.getElementById("DialogMask" + hwnd).style.display = "none";
		};
		document.getElementById("Dialog" + hwnd).style.display = "none";
		document.getElementById("Dialog" + hwnd).oncontextmenu = function() {
			return false
		};
	};

	this.Dispose = function() {
		try {
			var dialog = document.getElementById("Dialog" + hwnd);
			if (!dialog)
				return;
			var dialogMask = document.getElementById("DialogMask" + hwnd);
			var dialogContent = document.getElementById("DialogContent" + hwnd);
			if (dialogMask) {
				dialogMask.parentNode.removeChild(dialogMask);
				delete dialogMask;
				dialogMask = null;
			}
			try {
				var iframe = dialogContent.getElementsByTagName("iframe")[0];
				if (iframe) {
					iframe.contentWindow.document.open();
					iframe.contentWindow.document.clear();
					iframe.contentWindow.document.close();
					iframe.parentNode.removeChild(iframe);
				}
			} catch (ex) {

			};
			dialog.innerHTML = "";
			dialog.parentNode.removeChild(dialog);
			delete dialog;
			dialog = null;
			delete object;
			object = null;
			if (window.CollectGarbage)
				CollectGarbage();
		} catch (ex) {
		};
	};

	this.Close = function() {
		this.Dispose();
	};
	this.getContentWindow = function() {
		var dialogContent = document.getElementById("DialogContent" + hwnd);
		var iframe = dialogContent.getElementsByTagName("iframe")[0];
		return iframe.contentWindow;
	};
	this.showModelessDialog = function() {
		var dialogMask = document.getElementById("DialogMask" + hwnd);
		if (!dialogMask) {
			dialogMask = document.createElement("div");
			dialogMask.className = "MaskLayer";
			dialogMask.id = "DialogMask" + hwnd;
			document.body.appendChild(dialogMask);
			dialogMask.style.zIndex = this.zIndex - 1;
			dialogMask.style.display = "block";
			dialogMask.onmousedown = function(e) {
				if (e) {
					event = e;
				}
				event.cancelBubble = true;
			};
			dialogMask.oncontextmenu = function() {
				return false
			};
		};
		dialogMask.style.display = "block";
		delete dialogMask;
		dialogMask = null;
		this.Show();
	};

	this.AddContent = function(element) {
		var dialogContent = document.getElementById("DialogContent" + hwnd);
		dialogContent.appendChild(element);
	};

	this.GetContent = function() {
		var dialogContent = document.getElementById("DialogContent" + hwnd);
		return dialogContent;
	};
	this.SetSize = function(width, height) {
		var dialog = document.getElementById("Dialog" + hwnd);
		dialog.style.width = width + "px";
		var dialogContent = document.getElementById("content" + hwnd);
		dialogContent.style.height = height + "px";
	}
	this.setTitle = function(title) {

	};

	var dialog = document.createElement("div");
	dialog.className = "Dialog";
	dialog.id = "Dialog" + hwnd;
	dialog.hwnd = hwnd;
	dialog.style.zIndex = this.zIndex;
	dialog.style.left = this.X + "px";
	dialog.style.top = this.Y + "px";
	dialog.style.width = this.Width + "px";
	document.body.appendChild(dialog);

	var dialogRange = document.createElement("div");// dialogRange 参数化
	dialogRange.className = "DialogRange";
	dialog.appendChild(dialogRange);

	var header = document.createElement("div");
	header.className = "DialogHeader";
	header.id = "DialogHeader" + hwnd;
	dialogRange.appendChild(header);
	header.ondblclick = function(e) {
		// object.Max();
	};

	var headerLeft = document.createElement("div");
	headerLeft.className = "DialogHeaderLeft";
	header.appendChild(headerLeft);

	var expandImage = document.createElement("div");
	headerLeft.appendChild(expandImage);
	expandImage.className = "DialogHeaderExpand";
	expandImage.setAttribute("State", "Expand");
	expandImage.onmouseover = function() {
		this.className = "DialogHeader" + this.getAttribute("State") + "Over";
	};
	expandImage.onmouseout = function() {
		this.className = "DialogHeader" + this.getAttribute("State");
	};
	expandImage.onmousedown = function(e) {
		var ev = window.event;
		if (e) {
			ev = e;
			ev.srcElement = e.target;
		};
		ev.cancelBubble = true;
		var dialogContent = document.getElementById("content" + hwnd);
		if (this.getAttribute("State") == "Expand") {
			this.title = "展开";
			this.setAttribute("State", "Collapse");
			dialogContent.style.display = "none";
		} else {
			this.title = "折叠";
			this.setAttribute("State", "Expand");
			dialogContent.style.display = "block";
		};
		delete dialogContent;
		dialogContent = null;
	};
	var headerCenter = document.createElement("div");
	headerCenter.className = "DialogHeaderCenter";
	headerCenter.innerHTML = this.Title;
	header.appendChild(headerCenter);

	var headerRight = document.createElement("div");
	headerRight.className = "DialogHeaderRight";
	header.appendChild(headerRight);

	var closeImage = document.createElement("div");
	closeImage.className = "DialogHeaderClose";
	closeImage.title = "关闭";
	closeImage.onmouseover = function() {
		this.className = "DialogHeaderCloseOver";
	};
	closeImage.onmouseout = function() {
		this.className = "DialogHeaderClose";
	};
	closeImage.onmousedown = function(e) {
		var ev = window.event;
		if (e) {
			ev = e;
			ev.srcElement = e.target;
		};
		ev.cancelBubble = true;
		try {
			object.Close();
		} catch (ex) {
		}
	};
	headerRight.appendChild(closeImage);

	var content = document.createElement("div");
	content.id = "content" + hwnd;
	content.className = "DialogContent";
	dialogRange.appendChild(content);

	var footer = document.createElement("div");
	footer.className = "DialogFooter";
	dialogRange.appendChild(footer);

	if (this.Height) {
		content.style.height = this.Height - header.offsetHeight
				- footer.offsetHeight + "px";
		content.style.overflow = "auto";
	};

	var contentMask = document.createElement("div");
	contentMask.className = "DialogMask";
	contentMask.id = "contentMask" + hwnd;
	contentMask.style.display = "none";
	content.appendChild(contentMask);

	var dialogContent = document.createElement("div");
	dialogContent.id = "DialogContent" + hwnd;
	dialogContent.className = "DialogContent";
	dialogContent.style.height = "100%";
	// dialogContent.style.border="solid 1px #000000";
	content.appendChild(dialogContent);

	var iframe = document.createElement("iframe");
	iframe.className = "MaskIframe";
	dialog.appendChild(iframe);
	iframe.style.height = dialog.offsetHeight - 1 + "px";

	header.onmousedown = function(e) {
		var ev = window.event;
		if (e) {
			ev = e;
			ev.srcElement = e.target;
		};
		ev.cancelBubble = true;
		var contentMask = document.getElementById("contentMask" + hwnd);
		contentMask.style.display = "block";
		var dialog = this.parentNode.parentNode;
		var header = this;
		this.style.cursor = "move";
		var offsetX = ev.clientX - $GetLeft(dialog) - $getDocument().scrollLeft;
		var offsetY = ev.clientY - $GetTop(dialog) - $getDocument().scrollTop;
		document.onmousemove = function(e) {
			var ev = window.event;
			if (e) {
				ev = e;
				ev.srcElement = e.target;
			};
			window.getSelection
					? window.getSelection().removeAllRanges()
					: document.selection.empty();
			ev.cancelBubble = true;
			dialog.style.left = ev.clientX - offsetX + "px";
			dialog.style.top = ev.clientY - offsetY + "px";
		};
		document.onmouseup = function(e) {
			contentMask.style.display = "none";
			header.style.cursor = "";
			document.onmousemove = null;
			document.onmouseup = null;
			delete contentMask;
			contentMask = null;
			delete dialog;
			dialog = null;
			delete header;
			header = null;
		};
	};

	expandImage = null;
	delete expandImage;

	closeImage = null;
	delete closeImage;

	headerLeft = null;
	delete headerLeft;

	headerCenter = null;
	delete headerCenter;

	headerRight = null;
	delete headerRight;

	header = null;
	delete header;

	contentMask = null;
	delete contentMask;

	dialogContent = null;
	delete dialogContent;

	content = null;
	delete content;

	footer = null;
	delete footer;

	dialogRange = null;/* */
	delete dialogRange;
	dialog = null;/* */
	delete dialog;

	delete iframe;
	iframe = null;
	$addHandler(window, "unload", Function.createDelegate(this, this.Dispose));
};

$getWindow = mySoft.ui.Dialog.getWindow = function(name) {
	var owner = getOwner();
	return owner.window[name];
};

Dialog.showMsg = mySoft.ui.Dialog.showInfo = function(message, interval,
		onClose, isMark) {
	var interval = interval ? interval : 1000;
	var hwnd = parseInt(Math.random() * 1000000000000);
	var owner = getOwner();
	var dialogMask = null;

	if (isMark) {
		dialogMask = document.createElement("div");
		dialogMask.className = "MaskLayer";
		document.body.appendChild(dialogMask);
	}

	var dialog = document.createElement("div");
	dialog.className = "DialogMsg";
	dialog.hwnd = hwnd;
	dialog.innerHTML = message;

	document.body.appendChild(dialog);

	this.Dispose = function() {
		if (dialogMask) {
			dialogMask.parentNode.removeChild(dialogMask);
			dialogMask = null;
			delete dialogMask;
		}

		dialog.parentNode.removeChild(dialog);
		dialog = null;

		delete dialog;
		if (onClose) {
			onClose();
		};
	}

	$addHandler(window, "unload", Function.createDelegate(this, this.Dispose));

	window.setTimeout(Function.createDelegate(this, this.Dispose), interval);

}

function OpenDialog(url, title, x, y, width, height, win) {
	return openDialog("dialog", url, title, x, y, width, height, win);
}

function openDialog(name, url, title, x, y, width, height, win) {
	var owner = getOwner();
	if (win)
		owner = win;
	var dialog = new owner.Dialog(title, x, y, width, height);
	dialog.Close = function() {
		this.Dispose();
		if (owner.window[name]) {
			owner.window[name] = null;
		}
		delete dialog;
		dialog = null;
	};
	owner.window[name] = dialog;
	dialog.showModelessDialog();
	var dialogContent = dialog.GetContent();
	dialogContent.innerHTML = '<iframe frameborder="0" width="100%" height="100%"  src="'
			+ url
			+ '" onload="javascript:this.parentNode.childNodes[1].style.display=\'none\'"></iframe><div class="Loading"><div class="LoadingText">正在加载中...</div></div>';
	delete dialogContent;
	dialogContent = null;
	$addHandler(window, "unload", Function.createDelegate(dialog,
					dialog.Dispose));
	return dialog;
}

function OpenAjaxDialog(url, title, x, y, width, height) {
	var owner = getOwner();
	var dialog = new owner.Dialog(title, x, y, width, height);
	dialog.Close = function() {
		var scripts = top.document.getElementsByTagName("head")[0]
				.getElementsByTagName("script");
		var length = scripts.length;
		for (var s = length - 1; s > 0; s--) {
			var script = scripts[s];
			if ((script) && (script.getAttribute("id"))) {
				script.parentNode.removeChild(script);
			}
		}
		this.Dispose();
	};
	top.dialog = dialog;
	dialog.showModelessDialog();
	var dialogContent = dialog.GetContent();
	dialogContent.innerHTML = '<div class="Loading"></div>';
	var request = new $WebRequest(url, null, OnLoad, OnLoad);
	request.Start();
	$addHandler(window, "unload", function() {
				dialog.Close()
			});
	function OnLoad(result) {
		top.$Eval(dialogContent, result);
	}
	return dialog;
}

Dialog.Alert = mySoft.ui.Dialog.Alert = function(title, message, onOk, width,
		height) {
	var owner = getOwner();
	var name = "AlertDialog";
	// 如果存在则不再弹出
	if (owner.window[name])
		return;
	var dialog = new owner.Dialog(title, null, null, width, null);

	owner.window[name] = dialog;
	dialog.showModelessDialog();
	var dialogContent = dialog.GetContent();

	var content = '<div class="DialogMessage"><div class="DialogMessageIcon"></div><div class="DialogMessageContent" align="center">'
			+ message + '</div></div>';
	content += '<div class="DialogActionBar" align="center"><input type="button" value=" 确定 " class="Button" onmouseover="this.className=\'ButtonOver\'" onmouseout=\"this.className=\'Button\'\" /></div>';
	dialogContent.innerHTML = content;
	// dialogContent.childNodes[0].style.height=dialogContent.clientHeight-dialogContent.childNodes[1].clientHeight+"px";
	var button = dialogContent.childNodes[1].childNodes[0];
	button.onclick = function() {
		dialog.Close();
		if (onOk) {
			onOk();
		}
	};
	dialog.Close = function() {
		this.Dispose();
		if (owner.window[name]) {
			owner.window[name] = null;
		}
		delete dialog;
		dialog = null;
	};

	button.focus();

	delete content;
	content = null;

	delete dialogContent;
	dialogContent = null;
	$addHandler(owner, "unload", Function
					.createDelegate(dialog, dialog.Dispose));
};

Dialog.Confirm = mySoft.ui.Dialog.Confirm = function(title, message, onOk,
		onCancel, width, height) {
	var owner = getOwner();
	var name = "ConfirmDialog";
	// 如果存在则不再弹出
	if (owner.window[name])
		return;
	var dialog = new owner.Dialog(title, null, null, width, null);
	dialog.Close = function() {
		this.Dispose();
		if (owner.window[name]) {
			owner.window[name] = null;
		}
		delete dialog;
		dialog = null;
	};
	owner.window[name] = dialog;
	dialog.showModelessDialog();
	var dialogContent = dialog.GetContent();

	var dialogContent = dialog.GetContent();
	var content = '<div class="DialogMessage" style="height:'
			+ (dialogContent.clientHeight - 35)
			+ 'px;"><div class="DialogMessageIcon"></div><div class="DialogMessageContent" align="center">'
			+ message + '</div></div>';
	content += '<div class="DialogActionBar" align="center"><input type="button" value=" 确定 " class="Button" onmouseover="this.className=\'ButtonOver\'" onmouseout=\"this.className=\'Button\'\" /><input type="button" value=" 取消 " class="Button" onmouseover="this.className=\'ButtonOver\'" onmouseout=\"this.className=\'Button\'\" /></div>';
	dialogContent.innerHTML = content;
	// dialogContent.childNodes[0].style.height=dialogContent.clientHeight-dialogContent.childNodes[1].clientHeight+"px";
	var button = dialogContent.childNodes[1].childNodes[0];
	button.onclick = function() {
		dialog.Close();
		if (onOk) {
			onOk();
		}
	};
	button.focus();
	button = dialogContent.childNodes[1].childNodes[1];
	button.onclick = function() {
		dialog.Close();
		if (onCancel) {
			onCancel();
		}
	}

	delete content;
	content = null;
	delete dialogContent;
	dialogContent = null;

	$addHandler(owner, "unload", Function
					.createDelegate(dialog, dialog.Dispose));
};