Find the index of the array element you want to remove using indexOf , and then remove that index with splice . The splice() method changes the contents of ... ... <看更多>
this tutorial shows you how to use the JavaScript Array splice method to delete existing elements, insert new elements, and replace elements in an array. ... <看更多>
We start this learning activity by adding a new bubble to our array each time the user clicks. Then we limit the number of bubbles by removing the oldest ... ... <看更多>
Use the delete operator to delete the element: delete array[index];. If you don't want to leave a gap, you need to move each element manually: ... <看更多>