function alertMsg(message) {
    window.top.$.messager.alert("系统消息", message, "info");
}
function redirect(url) {
    window.location.href = url;
}
function confirmMsg(message, handler) {
    window.top.$.messager.confirm("系统提示", message, handler);
}
//删除数据方法
//url:删除方法url
//paramName:删除方法参数名称
//key:主键列
$.fn.deleteRows = function (url, paramName, key) {
    this.deleteRows(url, paramName, key, "datagrid");
}

$.fn.deleteRows = function (url, paramName, key, control) {
    control = control || "datagrid";
    var me = this;
    var selrows = me[control]("getChecked")
    if (selrows.length > 0) {
        confirmMsg("确定删除吗？", function (r) {
            var ids = new Array();
            $(selrows).each(function (i, row) {
                ids.push(row[key]);
            })
            if (r) {
                var param = JSON.parse("{ \"" + paramName + "\":\"\"}");
                param[paramName] = JSON.stringify(ids);
                $.post(url, param, function (responseJson) {
                    alertMsg(responseJson.msg);
                    $('.pagination-load').click(); // [control]('reload');
                }, "json");
            }
        })
    } else {
        alertMsg('请选择需要删除的数据！');
    }
}

//验证datagrid是否只选择一行数据
$.fn.isSingle = function () {
    var rows = this.datagrid("getChecked");
    if (rows.length != 1) {
        alertMsg('请选择一行数据!');
        return false;
    }
    return true;
}

//提交表单
//formID:提交的表单ID
//postUrl:处理方法
//handler:处理完成后执行方法
function submitForm(formID, postUrl, handler, target) {
    options = { formID: formID, postUrl: postUrl, handler: handler, target: target, isShowMsg: true, isValidate: false };
    submitFormJson(options);
}
function submitFormJson(options) {
    options = options || {};

    options.target = options.target || $(event ? event.srcElement : options.target);
    var button = options.target.closest('[class*=button]');
    var enabled = button.attr('isopera') != 'true';
    if (($("#" + options.formID).form('validate') && enabled) || options.isValidate) {
        button.attr('isopera', true);
        button.attr('disabled', true);
        try {
            $.post(options.postUrl, $("#" + options.formID).getFormData(), function (data) {
                if (options.isShowMsg)
                    alertMsg(data.msg);

                //if (data.result) { }
                if ($.isFunction(options.handler))
                    options.handler(data);
                if (typeof (jQuery) != "unknown" && typeof (button.attr('isopera')) != "undefined") {
                    button.attr('isopera', false);
                    button.attr('disabled', false);
                }
            });
        }
        catch (e) {
            $.messager.alert("系统提示", e.toString());
        }
    }
}
//提交表单
//formID:提交的表单ID
//postUrl:处理方法
//handler:处理完成后执行方法
function submitFormNoShow(formID, postUrl, handler, target) {
    options = { formID: formID, postUrl: postUrl, handler: handler, target: target, isShowMsg: false };
    submitFormJson(options);
}

function isNumber(value) {
    return (/^[1-9]\d*$/gi).test(value);
}
function topDialogIframe() {
    var id = $('div.easyui-topDialog').attr("id");
    if (window[id + "_iframe"]) return window[id + "_iframe"];
    else return window;
}

//json转字符串
function json2str(o) {
    var arr = [];
    var fmt = function (s) {
        if (typeof s == 'object' && s != null) return json2str(s);
        return /^(string|number)$/.test(typeof s) ? "'" + s + "'" : s;
    }
    for (var i in o) arr.push("'" + i + "':" + fmt(o[i]));
    return '{' + arr.join(',') + '}';
}

//同步-ajax
function Invoke(url, param, dataType) {
    dataType = dataType | "json";
    var result;
    $.ajax({
        type: "POST",
        url: url,
        async: false,
        data: param,
        dataType: "json",
        success: function (msg) {
            result = msg;
        },
        error: function (r, s, e) {
            $.messager.alert("系统提示", s);
        }
    });
    return result;
}
//异步-ajax
function beginInvoke(url, param, endInvoike) {
    endInvoike = endInvoike || function () { };
    $.ajax({
        type: "POST",
        url: url,
        async: true,
        data: param,
        dataType: "json",
        beforeSend: function () {
            var top = ($(window).height() - 26) / 2;
            var left = ($(window).width() - 26) / 2;
            var stop = $(document).scrollTop();
            var sleft = $(document).scrollLeft();
            $('<img></img>', {
                id: 'img-loading',
                css: {
                    width: 26,
                    height: 26,
                    position: 'absolute',
                    background: '#fff',
                    left: left + sleft,
                    top: top + stop
                },
                src: CMS_SystemConfig.VirtualDirectoryPath + '/Content/themes/bootstrap/images/wait.gif'
            }).appendTo('body').fadeTo('fast', 0.8);
            return true;
        },
        success: function (datas) {
            endInvoike(datas);
        },
        error: function (r, s, e) {
            $.messager.alert("系统提示", s);
        },
        complete: function () {
            $('body').find('#img-loading').remove();
        }
    });
}
//生成GUID
function Guid() {
    var guid = "";
    for (var i = 1; i <= 32; i++) {
        var n = Math.floor(Math.random() * 16.0).toString(16);
        guid += n;
        if ((i == 8) || (i == 12) || (i == 16) || (i == 20))
            guid += "-";
    }
    return guid;
}

//把View数据模型没使用到的属性加到form里面
//model：json格式的model
//form：加到的容器
function InitPropertyValue(model, form) {
    for (var property in model) {
        if (form.find("[name=" + property + "]").length == 0)
            form.append("<input type='hidden' id='" + property + "' name='" + property + "' value='" + decodeURIComponent(model[property]).replace("+", " ") + "'/>");
    };
}