流星:读取简单的JSON文件 [英] Meteor: reading simple JSON file

问题描述

我正在尝试使用Meteor读取JSON文件.我已经在stackoverflow上看到了各种答案，但似乎无法使它们起作用.我已经尝试过此，它的基本含义是:

I am trying to read a JSON file with Meteor. I've seen various answers on stackoverflow but cannot seem to get them to work. I have tried this one which basically says:

1. 创建一个名为private/test.json的文件，其内容如下:

[{"id":1,"text":"foo"},{"id":2,"text":"bar"}]

1. 在服务器启动时读取文件内容(server/start.js):

Meteor.startup(function() {
 console.log(JSON.parse(Assets.getText('test.json')));
});

但是，这个看似非常简单的示例并未将任何内容记录到控制台.如果我尝试将其存储在一个变量中，而不是在console.logging上，然后在客户端显示出来，我会得到

However this seemingly very simple example does not log anything to the console. If I trye to store it in a variable instead on console.logging it and then displaying it client side I get

Uncaught ReferenceError: myjson is not defined 

myjson是我存储在其中的变量.我尝试读取JSON客户端

where myjson was the variable I stored it in. I have tried reading the JSON client side

    Template.hello.events({
    'click input': function () {
        myjson = JSON.parse(Assets.getText("myfile.json"));
        console.log("myjson")
  });
}

产生的结果:

Uncaught ReferenceError: Assets is not defined 

1. 如果尝试了此处描述的所有选项:在Meteor中导入JSON文件具有大致相同的结果.

1. If have tried all of the options described here: Importing a JSON file in Meteor with more or less the same outcome.

希望有人可以帮助我

推荐答案

服务器方法正常，只需删除多余的分号(;).客户呼叫中您还需要更多. JSON数据来自回调.

The server method is OK, just remove the extra semi-colon(;). You need a little more in the client call. The JSON data comes from the callback.

在点击事件中使用它:

if (typeof console !== 'undefined'){
    console.log("You're calling readit");
    Meteor.call('readit',function(err,response){
        console.log(response);
    });
}

流星！

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