To remove the last n elements from an array, use arr.splice(-n) (note the "p" in "splice"). The return value will be a new array containing the ... ... <看更多>

In JavaScript, the Pop Method removes the last element of the array, and returns that element. So here I've ... ... <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>

While the extra comma shouldn't harm anything (JS does not care in all modern browsers), you'd better off encoding this in JSON beforehand: ... <看更多>

Demonstration: http://plnkr.co/edit/isFkxmfNUa5mrhZL1wST?p=preview If you splice an element into an array then remove the last element (in ... ... <看更多>

So lets look at some more examples of how to to get that last element in an array in javaScript. 2 - lodash remove. So there is also the lodash ... ... <看更多>