I am very new to Node and still in the beginning stages of understanding its use and power. I apologize if this question comes across as very simple or naive - I did due research before asking.
In my express js application, I sent a GET request to a remote API and properly received the appropriate JSON data in return. I then passed it to my views (Jade) and currently have the ability the print the JSON in string form. That all works properly.
The JSON data I have is a group of people/members of a club with associated fields. I want to "grab" all the people and display their names and related information in a nicely organized table.
So my question is, what is the best way to parse the JSON data so I can access the names and related information in the view?
My request looks like this, where data is the JSON being sent to the view:
res.render('standings.jade', { locals: {
data: body,
title: 'Team Member Information'
}
});
And my very simple view looks like:
h2= title
p= data
I've tried fooling around with data.members, data.[members], data.["members"], data[members], etc. to no avail. Surely it is something stupid that I am missing? I am interested in the members listing and the returned JSON looks like this:
{
"club":
{"id":1,"name":"This is a team name"},
"members":
[{"id":2,"name":"Test Name"},{"id":3,"name":"Another Name"},{"id":4,"name":"More Names"},{"id":5,"name":"Cool Person"}]
}
Thanks in advance!
To handle JSON data, use the express.bodyParser() middleware. That will make a req.body object available to you in your route callback. In the route handler function, pass req.body as part of the view's locals to make that data available to the view.
app.post("/some/path", express.bodyParser(), function (req, res) {
res.render("standings.jade", {
locals: {data: req.body, title: "Team Member Information"}
});
});
In your view, you will be able to access data.members to get the team members.
each member in data.members
p= member.name