尝试删除json对象时的ReferenceError

时间:2013-09-05 18:45:48

标签: javascript jquery html json

背景:

我正在编写一份注册表,用户可以在其中输入有关无限数量人的信息。每个人都作为json对象输入,由字段组成,如下所示。

    addPerson: function() {
        //Create a json object for this person.


        var person = {
            id: $("#dialog").data("person"),
            fname: $("#dialog input[name=pfname]").attr("value"),
            lname: $("#dialog input[name=plname]").attr("value"),
            title: $("#dialog input[name=ptitle]").attr("value"),
            bio:   $("#dialog textarea[name=pbio]").attr("value"),
            photo: $("#dialog input[name=photo]").attr("value"),
            owner: $("#dialog input[name=owner]").prop("checked") ? $("input[name=owner]").attr('checked', true),
            percent: $("#dialog input[name=ppercent]").attr("value"),
            edu: $("#dialog textarea[name=pedu]").attr("value"),
            skills: $("#dialog textarea[name=pskills]").attr("value"),
            prof: $("#dialog textarea[name=pprof]").attr("value"),
            awards: $("#dialog textarea[name=pawards]").attr("value"),
            community: $("#dialog textarea[name=pcommunity]").attr("value"),
            years: $("#dialog input[name=pyears]").attr("value"),
            compensation: $("#dialog textarea[name=pcompensation]").attr("value"),
        }

        $(this).dialog("close");

        upsmart.people.finishAddPerson(person);
    },

添加对象后,每个人都会在网格上显示其个人资料图片和名称,请参阅以下代码:

    finishAddPerson: function(person) {
        upsmart.people.people[person.id] = person;
        if($("#person"+person.id).length == 0) {
            box = $("<div class='person'></div>").attr("id","person"+person.id);
            box.data("person",person.id);
            box.insertBefore($("#new"));
        } else {
            box = $("#person"+person.id);
            box.html("");
        }

        box.append($("<img/>").attr("src",person.photo));
        box.append($("<div/>").attr("class","label").html(person.fname+" "+person.lname));
    }

我在哪里: 根据benashby的this answer,我修改了finishAddPerson函数,如下所示:

    finishAddPerson: function(person) {
        upsmart.people.people[person.id] = person;
        if($("#person"+person.id).length == 0) {
            box = $("<div class='person'></div>").attr("id","person"+person.id);
            box.data("person",person.id);
            box.insertBefore($("#new"));
        } else {
            box = $("#person"+person.id);
            box.html("");
        }

        box.append($("<img/>").attr("src",person.photo));
//added a delete button here
        box.append($("<button/>").attr("class","remove-user-btn"));
        box.append($("<div/>").attr("class","label").html(person.fname+" "+person.lname));
//delete function added here, using person.id to signify the profile to be removed
        $('.remove-user-btn').bind('click', function(e) {
            removePerson($(this).attr(person.id);

            //Remove the containing div here as well
            $(this).parent().remove()
        });
    }

我的问题:

单击它时删除按钮失败,并在我的控制台中出现以下错误:

  

ReferenceError:未定义removePerson

     

removePerson($(本).attr(person.id));

我想我应该发布免责声明,我仍然通过教自己的javascript和jquery,所以如果问题看起来很简单......它可能是。不过,对此事的任何帮助都将不胜感激。提前谢谢了! : - )

0 个答案:

没有答案