效果图：
源代码：
//模态窗口插件
(function ($) {
$.Dialog = {
option: {
title: "dialog",
height: "300",
width: "500",
modal: true,
resizable: false,
external: true,
draggable: true,
closeandreturn:false
},
open: function (url, dlgid, options) {
var op = $.extend({}, $.Dialog.option, options);
dlgid += new Date().getTime(); // 加入当前时间戳，建立动态ID避免ID冲突
var tempDialog = document.getElementById(dlgid);
if (tempDialog != undefined && tempDialog != null) {
$dialog = $(tempDialog);
} else {
$body = $("body");
$div = $("<div style='padding:0; overflow:hidden;'></div>");
$div.attr("id", dlgid);
$body.append($div);
$dialog = $("#" + dlgid);
}
if (op.external) {
var iframeWidth = parseInt(op.width) - 10;
var iframeHeight = parseInt(op.height);
iframe = $("<iframe>").attr({ "src": url, "scrolling":"auto","frameborder": "0", "marginwidth": "0", "marginheight": "0" })
.css({ "width": iframeWidth + "px", "height": iframeHeight + "px", "margin": "5px" });
$dialog.html(iframe);
} else {
//嵌入html
alert("不支持external: false的模式");
}
$dialog.dialog(op);
$dialog.height(parseInt(op.height) - $($dialog).siblings(".ui-dialog-titlebar").outerHeight());
iframe.height(parseInt(op.height) - $($dialog).siblings(".ui-dialog-titlebar").outerHeight());
if (op.param) $dialog.data("param", op.param);
$dialog.data(dlgid + "callback", options.callback);
$("body").data(dlgid, $dialog);
var iframeObj = $("#" + dlgid + " iframe").get(0).contentWindow;
//在iframe的页面中创建window.dialogVal方法，在iframe中使用window.dialogVal()取得传递的参数
iframeObj.dialogVal = function () {
if ($dialog.data("param") != undefined && $dialog.data("param") != null) {
return $dialog.data("param");
} else {
return "";
}
}
//在iframe的页面中创建window.closeDialog方法，在iframe中使用window.closeDialog()关闭窗口
iframeObj.closeDialog = function () {
$.Dialog.close(dlgid);
}
//在iframe的页面中创建window.closeDialogAndReturn方法，
//在iframe中使用window.closeDialogAndReturn(returnValue)关闭窗口并返回参数,returnValue为返回的参数
iframeObj.closeDialogAndReturn = function (returnValue) {
$.Dialog.closeAndReturnVal(dlgid, returnValue);
}
//除去原有的关闭事件并绑定自定义关闭动作
$("#" + dlgid).siblings(".ui-dialog-titlebar").find(".ui-dialog-titlebar-close").unbind().bind("click", function () {
// alert(options.closeandreturn);
// if(options.closeandreturn)
// $.Dialog.closeAndReturnVal(dlgid, "ok");
// else
$.Dialog.close(dlgid);
});
$("#" + dlgid).siblings(".ui-dialog-titlebar").find(".ui-dialog-titlebar-close").attr("href", "javascript:void(0)");
},
//关闭dialog
close: function (dialog) {
if (typeof dialog == 'string') {
dialog = $("body").data(dialog);
}
if (dialog == undefined || dialog == null) {
dialog = $("#" + dialog);
}
$("iframe", dialog).remove();
dialog.dialog("close");
dialog.parent().remove(); //移除新建的窗口
dialog.remove();
},
//关闭dialog并执行返回函数
closeAndReturnVal: function (dlgid, returnValue) {
var dialog = dlgid;
if (typeof dialog == 'string') {
dialog = $("body").data(dialog);
}
if (dialog == undefined || dialog == null) {
dialog = $("#" + dialog);
}
if ($(dialog).data(dlgid + "callback") != null) {
$(dialog).data(dlgid + "callback").apply(this, [returnValue]); //执行回调函数并返回value,value可自行定义，在回调函数中自行操作
}
$.Dialog.close(dialog);
}
};
})(jQuery);
调用方法：
function OpenCompany(id, flag) {
var agentid = requestparm('agentid');
if (flag == 1) {
url = "CompanyAdd.aspx?operate=edit&companyid=" + id;
}
else if (flag == 2) {
url = "CompanyAdd.aspx?operate=view&companyid=" + id;
}
else {
url = "CompanyAdd.aspx?agentid=" + agentid + "&operate=add";
//url = "CompanyAdd.aspx?operate=add";
}
var dlgid = "dialog" + id;
var options = {};
if (flag == 1) {
options.title = "编辑商家";
}
else if (flag == 2) {
options.title = "商家详情";
}
else {
options.title = "新增商家";
}
options.width = "550";
options.height = "530";
options.callback = function (data) {
ManageCompanyInfo(0);
};
$.Dialog.open(url, dlgid, options);
}