30秒学会 JavaScript 片段 – over
Creates a function that invokes each provided function with the arguments it receives and returns th...
Creates a function that invokes each provided function with the arguments it receives and returns th...
Returns true if touch events are supported, false otherwise. Check if ontouchstart exists in window ...
Returns the sum of an array, after mapping each element to a value using the provided function. Use ...
Deep flattens a list. Use recursion. Use isinstance() with collections.abc.Iterable to check if an e...
title: spreadOver tags: function,intermediate Takes a variadic function and returns a closure that a...
Hides all the elements specified. Use NodeList.prototype.forEach() to apply display: none to each el...
Returns the symmetric difference between two arrays, without filtering out duplicate values. Create ...
Returns the nth element of a list. Check if lst has a length greater than n, use lst[n] if possible ...
Returns the first element in a collection that matches the given predicate function, match. Use IEnu...
title: max_element_index tags: list,beginner Returns the index of the element with the maximum value...