Miscellaneous

Filters out the elements of an array that have one of the specified values.

Two ways to count the total number of the same elements in a single array.

Create a new array from an existing one, or transform an array-like object (like a NodeList) into an array.

Use String.prototype.replace() to match the first character of each word and String.prototype.toUpperCase() to capitalize it.

Source https://github.com/JSsnippets/JavaScript-snippets

The Array.splice() method accepts three arguments: start, delete, and items. The first, start, is the index of the item you want to modify in the array. It’s the only required argument. The second, delete, is the number of items to delete from the array. If you omit this argument, the Array.splice() method will remove every item from the start index on. If you set it to 0, […]

Remove a specific item in an array either the mutating way or the non-mutating way. Source https://github.com/JSsnippets/JavaScript-snippets

The first argument is the array index to start at, and the second is the index to end on.

Use RegExp.prototype.test() to test if the string is an absolute URL.

Compare two arrays and display the difference between the two.