Array.some(evaluator) Last updated: 22. Jul 2024
Tests whether at least one element in the array returns true with provided evaluator function.
Parameters
| Name | Type | Description |
|---|---|---|
| evaluator | function | Function to evaluate each item |
Returns
Boolean, true if any items evaluates to true otherwise false.
Example
Code example (JS)
JS is normal JavaScript either 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);Output
The JS code above produces the output shown below:True
False