let id = 7;
let match = null;
let foo = {
bar: [
{
baz: [
{
qux: 1,
color: "red"
},
{
qux: 2,
color: "green"
},
{
qux: 3,
color: "blue"
}
]
},
{
baz: [
{
qux: 4,
color: "cyan"
},
{
qux: 5,
color: "magenta"
},
{
qux: 6,
color: "yellow"
},
{
qux: 7,
color: "black"
}
]
},
{
baz: [
{
qux: 8,
color: "plaid"
},
{
qux: 9,
color: "paisley"
}
]
}
]
}
foo.bar.some(x => x.baz.some(y => {
if (y.qux === id) {
match = y;
return true;
}
return false;
}));
alert(match.qux + " - " + match.color);
Thursday, March 8, 2018
find an item in a collection within a collection with a .some inside a .some
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