Getting MEAN with Mongo, Express, Angular, and Node

Lisrelchen

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收藏 2017-01-08

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Getting MEAN with Mongo, Express, Angular, and Node.pdf
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Lisrelchen

2017-1-8 01:36:52

Listing 3.1. Example package.json file in a new Express project

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Lisrelchen

2017-1-8 01:38:10

Listing 3.2. Taking the controller code out of the route: step 1

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Lisrelchen

2017-1-8 01:38:50

Listing 3.3. Setting up the homepage controller in app_server/controllers/main.js

That’s all there is to creating the controller export. The next step is to require this controller module in the routes file so that we can use the exposed method in the route definition. The following listing shows how the main routes file index.js should now look.

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Lisrelchen

2017-1-8 01:39:16

Listing 3.4. Updating the routes file to use external controllers

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Lisrelchen

2017-1-8 01:39:47

Listing 3.5. The complete index.jade file

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Lisrelchen

2017-1-8 01:40:26

Listing 3.6. Default layout.jade file

Listing 3.6 shows the layout file being used for the basic index page in the default Express installation. You’ll see that there’s a head section and a body section, and within the body section there’s a block content line with nothing inside it. This named block can be referenced by other Jade templates, such as the index.jade file inlisting 3.5. The block content from the index file gets pushed into the block content area of the layout file when the views are compiled.