var a="1";

var b="2";

var url="/webroot/decision/view/report?viewlet=GettingStarted.cpt&op=write&a="+a+"&b="+b;

var url = FR.cjkEncode(url);

//窗体

var $iframe = $("<iframe id='inp' name='inp' width='100%' height='100%' scrolling='no' frameborder='0'>");

//将窗体的src属性设置为模板路径

$iframe.attr("src", url);

//窗体的属性

var o = {

    title: "对话框",    //标题

    width: 680,         //宽度，可以换成w/2，自适应

    height: 640,        //高度

    //closable:true,    //是否显示关闭按钮，默认true

    //confirm:true,     //是否添加确认取消按钮,默认false

    //draggable:true   //是否可拖动，默认true

};

//弹出窗体

FR.showDialog(o.title, o.width, o.height, $iframe, o);

var start_date = this.options.form.getWidgetByName("start_date").getValue();

var end_date = this.options.form.getWidgetByName("end_date").getValue();

var central_city_id = this.options.form.getWidgetByName("central_city_id").getValue();

var apptype = this.options.form.getWidgetByName("apptype").getValue();

var Width = 1200;

var Height = 650;

var url = FR.cjkEncode("${servletURL}?viewlet=/demo.cpt");

FR.doHyperlinkByPost({

    url: url,

    title: '中心城市汇总',

    feature: "width=" + Width + ",height=" + Height + ",",

    para: {

        start_date:start_date,

       end_date:end_date,

       central_city_id:central_city_id,

       apptype:apptype     

    },

    target: '_dialog'

});