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Java Script

splice()


Description

The splice() method adds and/or removes elements to/from an array, and returns the removed element(s).

This method has the form:

Array.splice(index,count,e1,...eX)
Parameter Description
index (required) An integer that specifies at what position to add/remove elements
count (required) The number of elements to be removed. If set to 0, no elements will be removed
e1,...eX (optional) The new element(s) to be added to the array

Note: This method changes the original array.

Examples

The following example shows the basic use of this method.

<script>
var cols = [ "Red", "Green", "Blue" ];
document.write(cols.splice(1,1));
document.write("<br />");
document.write(cols);
</script>

This produces the following result:

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