call() vs apply() vs bind() in JavaScript
call(), apply(), and bind() make it possible for you to change the runtime binding of a function's this keyword from one object to another.
9 docs tagged with "this Keyword (JS)"
View All Tagsevery() Method – How to Check If Every Element Passes a Test
every() returns true if all its calling array's items pass its function argument's test. Otherwise, it returns false.
filter() JavaScript Array Method – Explained with Examples
filter() creates a new array that contains all the calling array's elements that passed the test specified by the method's argument.
find() Method – How to Find the Element that First Passes a Test
find() finds the calling array's element that first passes the test specified by the method's function argument.
findIndex() Method – Find Item's Index that First Passes a Test
findIndex() finds the index of the calling array's element that first passes the test specified by the method's function argument.
forEach() JavaScript Array Method – Explained with Examples
The forEach() method invokes its argument once for each item of an existing array.
map() JavaScript Array Method – Explained with Examples
map() creates a new array that contains the result of invoking map()'s function argument on each item of the calling array.
some() Method – How to Check If Some Elements Pass a Test
some() returns true if some of its calling array's items pass its function argument's test. Otherwise, it returns false.
this Keyword in JavaScript – The Ultimate Guide You Need
JavaScript's this keyword refers to the owner object of the keyword's method or the "this" value of an arrow function's lexical context.