It is required to remove the elements of the array from the position1 to position2
For example 0 1 2 3 4 5 6 (position1 = 1; position2 = 3) We obtain an array (0 1 3 4 5 6)
Split Ohm does not go
Answer 1, Authority 100%
For these purposes, the SPLICE
method is used with two arguments: the initial index of the removed elements and the number of removed items. For example
a.splice (2, 1)
Removes one element with index 2.
The method returns an array object with remote elements.
Here is a demonstration example
& lt;! doctype HTML / & GT;
& lt; html & gt;
& lt; Head & gt;
& lt; Title & gt; Array SPLICE & LT; / Title & GT;
& lt; / Head & gt;
& lt; Body & gt;
& lt; script & gt;
var a = [0, 1, 2, 3, 4, 5, 6];
Alert ("Original A:" + a.tostring ());
// OR Alert ("Original A:" + A);
var b = a.splice (2, 1);
Alert ("After Deleting A:" + a.tostring ());
Alert ("Array Of Deleted Elements B:" + B.Tostring ());
& lt; / script & gt;
& lt; / body & gt;
& lt; / html & gt;
That is if you need to remove elements in the array between the elements with indexes index1 and index2, then you write
a.splice (index1 + 1, index2 - index1 - 1);
where index2 & gt; index1.