Docly Developers
Function Updated 30 May 2026

Array.some(evaluator)

Tests whether at least one element in the array returns true with provided evaluator function.

Parameters

evaluatorfunctionrequired

Function to evaluate each item

Returns

true if any item evaluates to true, otherwise false.

Example

Normal JavaScript, running in the browser or on the Docly™ server.
let items = ["apple", "banana", "lemon"];
let result = items.some(x => x.startsWith("b"));
write(result);

write("\n\n");

result = items.some(x => x.startsWith("x"));
write(result);