But, myArray.splice(2, 3, ‘a’, ‘b’, ‘c’) would also add the strings ‘ a’, ‘ b’, ‘ c’ to the array starting at index # 2. For example: myArray.splice(2, 3) would remove three elements from myArray, starting at index # 2. So, beginning with the 3rd parameter, you specify one or more elements to ADD to the array, starting at the position specified with the first parameter. But you do have the option of adding as many additional parameters as you like. In this case, you are only removing elements from the array. The syntax for this is simple: you just pass a minimum of two numbers to the splice() method: the position in the array at which you want to start removing elements, and the number of elements to remove. So, just keep in mind that if you plan to remove one element, you’ll need to access the first element in the array that is returned. But the () method always returns an array. Initially, this can throw you off because if you want to remove only one element, you would expect just that one element to be returned. The () method answers that question by removing one or more elements from any position in the array and returning the removed elements in a new array. For example: where in the array do we want to start removing elements? Also, how many elements do we want to remove? But when you want to remove one or more elements from the middle of a JavaScript array, there are details required. These methods are simple to use and require no arguments because there is no potential for ambiguity: the concepts “first element” and “last element” require no further explanation.
JavaScript’s () and () methods allow you to remove elements from the beginning and end of a JavaScript array.
It also allows you to add one or more elements to the middle of an array. JavaScript’s () method removes one or more elements from any position in the array and returns the removed elements in a new array.
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