Array Without First Element Code Example


Example 1: javascript remove first element from array

var arr = [1, 2, 3, 4];  var theRemovedElement = arr.shift(); // theRemovedElement == 1 console.log(arr); // [2, 3, 4]

Example 2: javascript remove first element from array

let numbers = ["I'm Not A Number!", 1, 2, 3]; numbers.shift();

Example 3: es6 remove first element of array

var myarray = ["item 1", "item 2", "item 3", "item 4"];  //removes the first element of the array, and returns that element. alert(myarray.shift()); //alerts "item 1"  //removes the last element of the array, and returns that element. alert(myarray.pop()); //alerts "item 4"

Comments

Popular posts from this blog

Are Regular VACUUM ANALYZE Still Recommended Under 9.1?

Can Feynman Diagrams Be Used To Represent Any Perturbation Theory?