v1
- by keysee 9/12/202000
Setup JavaScript
function test() {};
function isFunction(checkme) { return typeof checkme === 'function'; }
function _isFunction(functionToCheck) {
return functionToCheck && {}.toString.call(functionToCheck) === '[object Function]';
}
ready
test instanceof Functionready
typeof test === 'function'ready
isFunction(test)ready
test2 instanceof Functionready
typeof test2 === 'function'ready
isFunction(test2)ready
_isFunction(test);ready
_isFunction(test2);