Convert javascript array to string

Question

I\'m trying to iterate over a \"value\" list and convert it into a string. Here is the code:

var blkstr = $.each(value, function(idx2,val2) {                        


        

Answer 1

Use join() and the separator.

Working example

var arr = ['a', 'b', 'c', 1, 2, '3'];

// using toString method
var rslt = arr.toString(); 
console.log(rslt);

// using join method. With a separator '-'
rslt = arr.join('-');
console.log(rslt);

// using join method. without a separator 
rslt = arr.join('');
console.log(rslt);

Answer 2

You can use .toString() to join an array with a comma.

var array = ['a', 'b', 'c'];
array.toString(); // result: a,b,c

Or, set the separator with array.join('; '); // result: a; b; c.