3 Methods To Get The Last Elemen
2018-07-02 本文已影响0人
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var myArray = [1,2,3,4,5,6];
// Fastest method, requires the array is in a variable
myArray[myArray.length - 1];
// Also very fast but it will remove the element from the array also, this may or may not matter in your case.
myArray.pop();
// Slowest but very readable and doesn't require a variable
myArray.slice(-1)[0]
