separator

sets a delimiter for control values

Example

{
    view:"multiselect",
    separator:"-",
    value:"1,2-1,3-1,4",
    options:[
        { id:"1,2", value:"Ch 1,2: Some time later" },
        { id:"1,3", value:"Ch 1,3: The terrific aftermath" },
        { id:"1,4", value:"Ch 1,4: How it all ended really" },
    ]
}

Default value:

The delimiter is used in the setValue method and in the result of the getValue method.
By default options IDs in a Multiselect separated by the "," symbol (comma). In case this separator is inappropriate for you (for example, values of ID in your data contain commas), you can set any other symbol.