using join method to convert array to string without commas

Question

Possible Duplicate    array join   method without a separator       I m using  join   to convert my array to a string so I can output it in a text box as the user selects numbers in a calculator  I m not entirely sure how I can remove the commas that are also being output in the list however  Can someone advise how this can be achieved or if there is a different approach I should be using    JS    document  ready function         var total   0      var arr              Testing         calculator   children   num   on  click   function e            var clickedNumber     this  data  id            arr push clickedNumber           console log arr join             e preventDefault                   JS Fiddle http   jsfiddle net CVr25

User · Answer

You can specify an empty string as an argument to join  if no argument is specified a comma is used    arr join        http   jsfiddle net mowglisanu CVr25 1

User · Answer

The  join   method has a parameter for the separator string  If you want it to be empty instead of the default comma  use  arr join

User · Answer

Simply like that   arr join

User · Answer

All you need to do is    arr join        FIDDLE

[javascript] using .join method to convert array to string without commas

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