30秒学会 JavaScript 片段 – truncateString
Truncates a string up to a specified length. Determine if the string’s length is greater than ...
Truncates a string up to a specified length. Determine if the string’s length is greater than ...
Returns every element that exists in any of the two arrays once, after applying the provided functio...
title: check_prop tags: function,intermediate Given a predicate function, fn, and a prop string, thi...
Converts a given string into an array of words. Use String.prototype.split() with a supplied pattern...
Returns true if the specified value is undefined, false otherwise. Use the strict equality operator ...
Decapitalizes the first letter of a string. Decapitalizes the first letter of the string and then ad...
Returns the powerset of a given array of numbers. Use Array.prototype.reduce() combined with Array.p...
Returns a shortened string. Use mb_strlen(), mb_substr() and rtrim() to shorten a string to a give n...
Checks if the first numeric argument is divisible by the second one. Use the modulo operator (%) to ...
Returns all unique values of an array, based on a provided comparator function. Use Array.prototype....