Transform Javascript Array into delimited String

Question

I have a Javascript string array with values like A12, B50, C105 etc. and I want to turn it into a pipe delimited string like this: A12|B50|C105...

How could I do th

Answer 1

var pipe_delimited_string = string_array.join("|");

Array.join is a native Array method in Javascript which turns an array into a string, joined by the specified separator (which could be an empty string, one character, or multiple characters).

Answer 2

I using lodash@4.17.10. It's very good with array and object

_.join(['a', 'b', 'c'], '~');
// => 'a~b~c'

Ref lodash

Answer 3

For a native JavaScript array then myArray.join('|') will do just fine.

On the other hand, if you are using jQuery and the return value is a jQuery wrapped array then you could do something like the following (untested):

jQuerySelectedArray.get().join('|')

See this article for more information.

Answer 4

Use JavaScript 'join' method. Like this:

Array1.join('|')

Hope this helps.

Answer 5

No need for jQuery. Use Javascripts join() method. Like

var arr = ["A12", "C105", "B50"],
    str = arr.join('|');

alert(str);

Answer 6

var checked = $(':input[type="checkbox"]:checked').map(function(){return this.value}).get(); console.log(checked.join(", "));