基于iframe父子页面传值的方法。

$(document).ready(function(){
        $("#people_add_cardActiveTime").text(laydate.now(0, ‘YYYY-MM-DD 00:00:00‘));
        $("#people_add_cardEndTime").text(laydate.now(0, ‘YYYY-MM-DD hh:mm:ss‘));
        $.selectTime(‘people_add_cardActiveTime‘);
        $.selectTime(‘people_add_cardEndTime‘);
        if(parent.people_manager.editStus ==1){
            var starTime = parent.people_manager.starTime;
            var endTime = parent.people_manager.endTime;
            $("#people_add_cardActiveTime").val(starTime)
            $("#people_add_cardEndTime").val(endTime)
        }else{
            $("#people_add_cardActiveTime").val("")
            $("#people_add_cardEndTime").val("")
        }
})
//要注意的是，在parent过去之后，为了方便，我们一般是获取其全局对象下的方法或对象。

index = layer.open({
        id: "pop_div_fingerEdit",
        title: "指纹信息修改",
        type: 2,
        area: [‘400px‘, ‘300px‘],
        content: "./cardManager/fingerEdit.html",
        success: function (layero, index) {
            var body = layer.getChildFrame("#pop_div_fingerEdit", index);
            $peopleid = $peopleid? $peopleid : "无"
            body.contents().find("#peopleID").val($peopleid);
            body.contents().find("#fingerID").val($id);
            var obj = body.contents().find("#stus").find("option")//.attr("selected","selected");
            $(obj).each(function(i,v){
                if($($(obj)[i]).attr("value")==stu){
                    $(this).attr("selected","selected")
                }
            })
        }
    })