js_tutorial

Javascript
join ()
Javascript array join() method joins all the elements of an array into a string.
Syntax
Its syntax is as follows:
array.join(separator);
Parameter Details
separator : Specifies a string to separate each element of the array. If omitted,
the array elements are separated with a comma.
Return Value
Returns a string after joining all the array elements.
Example
Try the following example.
JavaScript Array join Method
var arr = new Array("First","Second","Third");
var str = arr.join();
document.write("str : " + str );
var str = arr.join(", ");
document.write("str : " + str );
var str = arr.join(" + ");
document.write("str : " + str );
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