Javascript - Pop a value from array, but not at the end of array?

You're looking for splice Example: jsbin.com/oteme3 : var a, b; a = 1, 2, 3, 15, 20, 12, 14, 18, 7, 8; display("a. Length before = " + a. Length); be = a.

Splice(3, 1); display("a. Length after = " + a. Length); display("b0 = " + b0) displays "a.

Length before = 10", then "a. Length after = 9", then "b0 = 15 Note that splice returns an array of the removed values rather than just one, but that's easily handled. It's also convenient for inserting values into an array.

You're looking for splice. Example: jsbin.com/oteme3: var a, b; a = 1, 2, 3, 15, 20, 12, 14, 18, 7, 8; display("a. Length before = " + a.

Length); be = a. Splice(3, 1); display("a. Length after = " + a.

Length); display("b0 = " + b0); ...displays "a. Length before = 10", then "a. Length after = 9", then "b0 = 15" Note that splice returns an array of the removed values rather than just one, but that's easily handled.It's also convenient for inserting values into an array.

Ok! Added the code. It works;) tnx man – markzzz Sep 19 '10 at 13:15.

To pop the first one off, use: first = array.shift(); To pop any other one off, use: removed = array. Splice(INDEX, 1)0.

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