[英]Meteor: insert a list item into a collection from another collection onClick of a button? error. internal server error
I have a list of objects called categories, within them is an array of other objects which are the posts within that category, where id :129 is the category id and ID :100 is the posts id . 我有一个称为类别的对象列表,其中有一个其他对象的数组,这些对象是该类别内的帖子,其中id:129是类别id,而ID:100是帖子id 。 it looks like this 看起来像这样
In my html i have a button on each category item, that when clicked, it takes that category and its contents, (posts and other data) and inserts it into a new collection that is supposed to be specific to the user, like a bookmark. 在我的html中,我在每个类别项目上都有一个按钮,单击该按钮时,它将获取该类别及其内容(帖子和其他数据),并将其插入应该是特定于用户的新集合中,例如书签。 ie how tumblar, flipboard, google currents, zite have streams personal to the user, and when you follow a topic, the posts in that topic reflect on your personal stream. 即,风镜,翻板,谷歌潮流,zite如何对用户个性化流,并且当您关注某个主题时,该主题中的帖子会反映在您的个人流中。
However i'm getting two errors 但是我遇到两个错误
on the chrome console i get: 在chrome控制台上,我得到:
in my terminal i get: 在我的终端机上,我得到:
my server js is like this 我的服务器js是这样的
Meteor.methods({
'addTimeline': function(data){
Timeline.insert(doc);
}
});
My client js looks like this 我的客户端js看起来像这样
Timeline.allow({
insert: function (userId) {
return (userId);
}
});
Template.CategoriesMain.events({
'click .addFav': function() {
Meteor.call('addTimeline');
}
});
My html looks like this 我的HTML看起来像这样
<template name="CategoriesMain">
<ul>
{{#each articles}}
<li>
<a href="/catsingle/CategorySingle/{{_id}}"><h2>{{name}}</h2></a>
</li>
<button type="checked" name="button" class="addFav">add to fav</button>
{{/each}}
truth is i'm quite new to meteor so i have been trying to hack and sash so i'm not sure what the problem is exactly or how to make it work. 事实是我对流星还很陌生,所以我一直在尝试破解和控制腰带,所以我不确定问题到底是什么或如何使其工作。
I can see two errors. 我可以看到两个错误。
Error 1 错误1
In your method addTimeline
, you use the variable doc
, but you name your parameter data
. 在方法addTimeline
,使用变量doc
,但命名参数data
。
Error 2 错误2
In your click event handler, you call the method addTimeline
, but you don't pass it any argument (the data
parameter will be undefined
. 在click事件处理程序中,调用方法addTimeline
,但不addTimeline
传递任何参数( data
参数将是undefined
。
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