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The elementAt() Function

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The elementAt() function separates the value of the string parameter into elements according to the specified separator parameter, and then returns the element with the given index.

Syntax

n = String.elementAt(string, index, separator)

Part Description
n The string returned from the function
string The string to be parsed 
index An integer defining the part to be returned
separator The separator that divides the strings

Example

NOTE: If the specified index is negative, the first element is returned. If the specified index is to high, the last element is returned.

var a= String.elementAt("Visit W3Schools today",0," ");
var b= String.elementAt("Visit W3Schools today",1," ");
var c= String.elementAt("Visit W3Schools today",2," ");
var d= String.elementAt("Apples+Bananas",0,"+");
var e= String.elementAt("Apples+Bananas",1,"+");
var f= String.elementAt("Apples+Bananas",5,"+");

Result

a = "Visit"
b = "W3Schools"
c = "today"
d = "Apples"
e = "Bananas"
f = "Bananas"


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