Array.join([seperator]) Last updated: 22. Jul 2024

Joins all elemnts in an array into a string

Parameters

Name	Type	Description
seperator (optional)	string	Default seperator is comma (,).

Returns

A string combining all array items into this one string.

Example

Data

{
    "items" : ["Red", "Green", "Blue"]
}

Code example (#JS)

#JS is mixed HTML (or other text file) with inline JavaScript with # starting and ending each inline statement.

<p>
    // Expected result: "Red,Green,Blue"
    #items.join()#    
</p>
<p>
    // Expected result: "RedGreenBlue"    
    #items.join('')#    
</p>
<p>
    // Expected result: "Red-Green-Blue"    
    #items.join('-')#
</p>

Output

The #JS code above produces the output shown below:

<p>
    // Expected result: "Red,Green,Blue"
    Red,Green,Blue    
</p>
<p>
    // Expected result: "RedGreenBlue"    
    RedGreenBlue    
</p>
<p>
    // Expected result: "Red-Green-Blue"    
    Red-Green-Blue
</p>