Web Application Development with JavaScript and MongoDB | Week 3

1. If you see a template event listener that looks like this:

Template.jsclicker.events({ "click .js-clicker":function(){ }})

What class would you expect to see in the HTML tag that triggers the event?

3. You have defined a method called testMethod. Which will happen if you call the following code in an event listener?

Meteor.call('testMethod', function(){ 
  console.log('method callback!');
})
  console.log('After the method!');

The method will not be invoked as methods do not take callbacks.

4. You have a template that displays a list of documents from a collection. It has an event listener as follows:

Template.documents.events({ 'click .js-load-document':function(event){

// which variable would you access?

}})

Inside the event listener function, how would you access the data context for the template within which the event was triggered?

5. In the template, you have the following code:

<input type="checkbox" id="myCheckbox" class="myCheckbox">

In the javascript code, the following event listener has been defined:

Template.docMeta.events({ "click #myCheckbox":function(event){ 
  console.log("toggle!");
}})

Which of the following are true? (select all that apply)

6. Where could the following code be placed in a Meteor application to ensure that it only runs on the server? (select all that apply)

Meteor.publish("documents", function(){ return Documents.Find({});})

In an isClient block.

In an isServer block.

In a js file in the server folder.

In a js file in the private folder.