一些实用的 JavaScript 方法

Test if a value is an array-like object containing only symbols.

Test if a value is an array of arrays.

Test if a value is an array-like object of booleans.

Test if a value is an array containing a circular reference.

Test if a value is an array.

Test if a value is an array of strings.

Test if a value is a numeric array.

Test if a value is an array-like object containing only nonnegative numbers.

Test if a value is an array of probabilities that sum to one.

Test if a value is an array-like object containing only integers.

Parsa ya data! An all purpose module to parse, sanitize, extract and validate data.

Check data types in javascript

Test if a value is an array-like object containing only negative integers.

Test if a value is an array-like object containing only falsy values.

Test if a value is an array-like object containing only probabilities.

Test if a value is an array-like object containing only finite numbers.

Test if a value is an array-like object of numbers.

Test if a value is an array-like object containing only truthy values.

Test if a value is an array-like object containing only safe integers.

Test if a value is an array-like object containing only NaN values.

Test if a value is a ragged nested array

Test if a value is an array-like object containing only nonpositive numbers.

Test if a value is an array-like object containing only positive integers.

Test if a value is an array-like object containing only JavaScript primitives.

Test if a value is an array-like object containing only positive numbers.

Test if a value is a typed array.

Test if a value is a Complex128Array.

Test if a value is an empty array.

Test if a value is an array-like object containing only Date objects.