Apr 9, 2015 · 190 What's happening here is that you call slice() as if it was a function of NodeList using call(). What slice() does in this case is create an empty array, then iterate through the …

If you call .slice on a variable that is a string, it's going to do just what the OP wanted. It doesn't matter if it's "inside jQuery" and there is no way it could "interfere" in any way unless you …

129 Splice and Slice both are Javascript Array functions. Splice vs Slice The splice () method returns the removed item (s) in an array and slice () method returns the selected element (s) in …

I was trying to slice an object using Array.prototype, but it returns an empty array, is there any method to slice objects besides passing arguments or is just my code that has something …

Apr 24, 2014 · expect(array.slice(3, 100)).toEqual(["jelly"]); If the cut off index goes beyond what currently exists in the array, does this mean that a new array created from slice would contain …

10 An important consideration relating to the answer by @insomniac is that splice and slice are two completely different functions, with the main difference being: splice manipulates the …

Apr 2, 2011 · I want to slice elements of one array into a new left and right array. I am stuck on how to start this.

I don't think performance is as good as something like slice + concat, but worry about that if it becomes a problem (it probably won't unless you're dealing with tens-of-thousands of …

Feb 11, 2010 · It's an example of the poor design of JavaScript that we ended up with three methods that all do the same thing, but with different quirks. IMO slice is the one with the least …

In your code, you are executing array.slice(-1). The documentation says that " [a] negative index can be used, indicating an offset from the end of the sequence. slice (-2) extracts the last two …