#javascript #JavaScript/Object/Array.join()/Concatenate array elements into one value .join() .join() concatenates the elements of an array into a single value. grammar var jbStr1 = jbAry.join(); Makes the elements of the jbAry array one value. Separate elements with a comma (,). To separate elements with a different character, put the desired character inside the (). var jbStr2 = jbAry.join( ' ..