参考这个：https://help.fanruan.com/finereport/doc-view-2506.html?source=4#

也可以参考这个：

var combox = this.options.form.getWidgetByName("cxfs").getValue();  \\获取 控件值

 if ("2" == combox) {

window.open("${servletURL}?reportlet=45120/4512012.cpt&org_code="+org_code+"&CORPORATION="+CORPORATION,"_self")

} else if ("3" == combox) {

window.open("${servletURL}?reportlet=45120/4512013.cpt&org_code="+org_code+"&CORPORATION="+CORPORATION,"_self")

} else if ("4" == combox) {

window.open("${servletURL}?reportlet=45120/4512014.cpt&org_code="+org_code+"&CORPORATION="+CORPORATION,"_self")

} 

获取单选组件的值，根据条件 跳转到指定页面