在骨干网收集着循环 [英] Cant loop over backbone collection

问题描述

看来，我不能通过骨干收集循环，我见过这个话题在多个线程，但没有这些解决方案的帮助。

It seems that I cant loop through a backbone collection, Ive seen this topic in several threads, but none of those solutions help.

render:function () {
        this.$el.html(this.template(this.model.attributes));
        var that = this;


        console.log(this.projects.models);
        _.each(this.projects.models, function(model) { console.log(model); });

        return this;
    }

从此我的控制台只显示阵列[2]
我希望看到每个模型为好。
有谁知道我在做什么错在这里？

from this my console only shows Array[2] I would expect to see each model as well. Does anyone know what I'm doing wrong here ?

推荐答案

要得到你的收藏内容为一个数组，使用的方法的toJSON （例如： collection.toJSON（））

To get your collection content as an array, use the method toJSON (e.g.: collection.toJSON())

接下来，遍历整个集合，使用关于收集每个实例方法！

Next, to loop over your entire collection, use the each method on the collection instances!

collection.each(function( model ) {
    console.log(model)
});

如果这个不显示完整的集合，然后，问题是你如何添加项目您的收藏里，而不是在循环逻辑。

If this don't show your full collection, then the problem is in how you add items inside your collection, not in the looping logic.

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