JQuery Select2 - How to select all options

Question

I\'m using jQuery select2 multi select dropdown. I need to select all options in a dropdown from code. Basically there is a Select All checkbox on which this functionality h

Answer 1

Info: The values for gSiteIDs are the values used when originally dynamically creating the select options. #selAllSites is the id of a checkbox and #siteID is the id of the select list you want to manipulate.

var gSiteIDs = "8475, 9082, 2387, 1234";

function selectAllSites() 
{
    if($("#selAllSites").is(":Checked")) {
        $("#siteID").select2("val", [gSiteIDs]);                                
    } else {
        $("#siteID").select2("val", []);                                
    }
}