Question

很抱歉，如果这是一个超级菜鸟问题，但我拼命想学习Backbone.js找工作，我花了整整一周的时间在codeschool.com上阅读和观看视频，我仍然无法理解这一点进行。

我正在尝试将json文件渲染为模板中的表格，但我无法弄清楚我做错了什么，每次尝试我做的事情都会越来越糟。

这是我的JS：

        Game = Backbone.Model.extend({});

        Games = Backbone.Collection.extend({
            model: Game
        })

        window.AllGames = new Games();

        AllGames.fetch({
            url: 'games_in_progress.json'
            , success: function() {
            //console.log(AllGames.toJSON());
            }
        });

        GameList = Backbone.View.extend({
            el: 'body',
            listTemplate: _.template($('#game_list').html(), {}),
            initialize: function(){
               //this.render();
                this.collection = new AllGames();
                this.collection.bind("reset", this.render, this);
                this.collection.fetch();
            },
            render: function(){
                //var listTemplate = _.template($('#game_list').html(), {});
                //this.$el.html(listTemplate);
                console.log(this.collection.toJSON());
                $(this.el).html(this.listTemplate(this.collection.toJSON()));
            }
        });

        var gameList = new GameList({
            el:$(".content")
        });

以下是我尝试导入的json文件：

{
"title": "Tic Tac Toe Games in Progress",
"games": [
    {"id": 1, "player1": "Eric Morgan", "player2": "Charles May", "player1_wins": 0, "player2_wins": 2},
    {"id": 2, "player1": "Valerie Bowman", "player2": "Felicia Cole", "player1_wins": 0, "player2_wins": 0},
    {"id": 3, "player1": "Guy Benson", "player2": "Norman Day", "player1_wins": 3, "player2_wins": 3},
    {"id": 4, "player1": "Emanuel Weaver", "player2": "Sammy Nelson", "player1_wins": 10, "player2_wins": 4},
    {"id": 5, "player1": "Oliver Mcbride", "player2": "Jill Hansen", "player1_wins": 102, "player2_wins": 30},
    {"id": 6, "player1": "Alison Bell", "player2": "Owen Dixon", "player1_wins": 10, "player2_wins": 200},
    {"id": 7, "player1": "Lawrence Adams", "player2": "Ebony Schmidt", "player1_wins": 1, "player2_wins": 0},
    {"id": 8, "player1": "Tony Robbins", "player2": "Shelley Mills", "player1_wins": 5, "player2_wins": 21},
    {"id": 9, "player1": "Dustin Watts", "player2": "Glen Clayton", "player1_wins": 12, "player2_wins": 19},
    {"id": 10, "player1": "Douglas Bates", "player2": "Eduardo Martin", "player1_wins": 1, "player2_wins": 3},
    {"id": 11, "player1": "Lola Swanson", "player2": "Nichole Carlson", "player1_wins": 101, "player2_wins": 0},
    {"id": 12, "player1": "Fernando Mitchell", "player2": "Bessie Sharp", "player1_wins": 9, "player2_wins": 0},
    {"id": 13, "player1": "Randal Austin", "player2": "Rodolfo Mccormick", "player1_wins": 7, "player2_wins": 90},
    {"id": 14, "player1": "Louise Chandler", "player2": "Laura Beck", "player1_wins": 93, "player2_wins": 112},
    {"id": 15, "player1": "Ernesto Brock", "player2": "Lois Singleton", "player1_wins": 109, "player2_wins": 87},
    {"id": 16, "player1": "Lora Osborne", "player2": "Katie Johnston", "player1_wins": 201, "player2_wins": 7},
    {"id": 17, "player1": "Priscilla Horton", "player2": "Julius Hale", "player1_wins": 10, "player2_wins": 53},
    {"id": 18, "player1": "Andrew Fernandez", "player2": "Henrietta Morris", "player1_wins": 30, "player2_wins": 99},
    {"id": 19, "player1": "Joe Shelton", "player2": "Martin Ramsey", "player1_wins": 34, "player2_wins": 20},
    {"id": 20, "player1": "Mary Little", "player2": "Pam Goodwin", "player1_wins": 29, "player2_wins": 43},
    {"id": 21, "player1": "Lynda Nguyen", "player2": "Jermaine Hughes", "player1_wins": 61, "player2_wins": 71},
    {"id": 22, "player1": "Clifford Young", "player2": "Tonya Baldwin", "player1_wins": 0, "player2_wins": 0},
    {"id": 23, "player1": "Adrienne Kennedy", "player2": "Jordan Howard", "player1_wins": 10, "player2_wins": 1},
    {"id": 24, "player1": "Lena Newton", "player2": "Kristi Guerrero", "player1_wins": 30, "player2_wins": 1},
    {"id": 25, "player1": "Alicia Casey", "player2": "Jody Lopez", "player1_wins": 0, "player2_wins": 0}
]
}

我知道这很糟糕，但我真的很喜欢Backbone，我真的很想学习它。如果有人可以提供帮助，我会很感激。

另外，如果有任何推荐的书籍可供阅读，我也会很感激。我目前正在阅读＆＃34; Backbone Tutorials＆＃34;作者：托马斯戴维斯（https://leanpub.com/backbonetutorials）但是如果有比这更好的资源或者codeschool.com我会很感激。

Answer 1

抱歉，我的浏览器切断了一半的窗口：

请注意，在定义模板功能时，您已经通过提供空对象来编译它，因此，您需要跳过定义中的空对象分配。

正确的方式是这样的： listTemplate: _.template($('#game_list').html()),

无法弄清楚backbone.js

1 个答案: