Javascript Map multiple values into list
I currently have an array … code goes like this:
namelist=[];
var namelist = mydata.cars.map( o => o.name );
This gives me the name of the cars.
What I want to do it to pass several values instead of just one so I get then call for them when needed.
For example id and name.
How can I do this?
Using the ES6 style you may have have a problem doing:
.map(o => {name: o.name, id: o.id})
Because the curly braces mean that you start a block, not an object.
If that is the problem you are having, you should use that block, with a return statement:
.map(o => { return {name: o.name, id: o.id} })
Or, create an object by using the constructor:
.map(o => new Object({name: o.name, id: o.id}))
UPDATE:
You can also do:
.map(o => ({name: o.name, id: o.id}))
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