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WMLScript Reference WMLScript Reference

WMLScript > String > removeAt()

removeAt() - The removeAt Function

Usage:

removeAt(string, index, separator)

Description: Returns a new string where the element and the corresponding separator (if existing) with the given index are removed from the given string. If the index is less than 0 then the first element is removed. If the index is larger than the number of elements then the last element is removed. If the string is empty, the function returns a new empty string.

If the index is of type floating-poing, Float.int() is first used to calculate the actual index value.

Example:

var a = "A A;  B C D";
var s = " ";
var b = String.removeAt(a, 1, s);       // b = "A  B C D"
var c = String.removeAt(a, 0, ";");     // c = "  B C D"
var d = String.removeAt(a, 14, ";");    // d = "A A"

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