Login Register

_.isBoolean

isBoolean_.isBoolean(object)
Returns true if object is either true or false.

_.isBoolean(null);
=> false

Links:

http://underscorejs.org/index#isBoolean

doc_Underscore

2025-01-10 15:47:30

Comments

Leave a Comment

Please login to continue.

Popular Articles

_.isBoolean _.isBoolean(value) source npm package Checks if value is classified as a boolean primitive or object. Since 0.1.0 Arguments value (*): The value t

util.isBoolean() util.isBoolean(object) Stability: 0 - Deprecated Returns true if the given "object" is a Boolean. Otherwise, returns false. const util = require('ut

lua_isboolean lua_isboolean[-0, +0, –] int lua_isboolean (lua_State *L, int index); Returns 1 if the value at the given index is a boolean, and 0 otherwise.