Possible Duplicate:
Accessing properties of an array of objects
Given:
[{
'id':1,
'name':'john'
},{
'id':2,
'name':'jane'
}........,{
'id':2000,
'name':'zack'
}]
What's the best way to get:
['john', 'jane', ...... 'zack']
Must I loop through and push item.name to another array, or is there a simple function to do it?
If your array of objects is items, you can do:
var items = [{
id: 1,
name: 'john'
}, {
id: 2,
name: 'jane'
}, {
id: 2000,
name: 'zack'
}];
var names = items.map(function(item) {
return item['name'];
});
console.log(names);
console.log(items);Documentation: map()
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