Read from JSON Array into Grails HTML Select tag -

i using grails select tag on gsp. when call backend populate guy, values comes in json array so..

[{"id":1,"display_name":"sarah's site"},  {"id":2,"display_name":"gisele's site"},  {"id":3,"display_name":"mariam's site"}  ] 

so want feed id list keys attribute of tag , display_name list attribute. user sees list of display names , when select 1 id passed backed controller.

not sure how this, here code staring @ now...

<g:select id="siteid" name="siteid" from="${sitenamelist}" keys="${sitenamelist}" noselection="['':'any']"/> 

any suggestions appreciated.

ok, figured out. extracted 2 lists json array (results) , passed gsp view so..

    def keys = [];     def values = []      results.each {       keys.add(it.get("id"))         values.add(it.get("display_name"))     }  render(view: "main", model:[sitenamekeys:keys, sitenamevalues:values]) 

and passed these lists , keys attribute of select tag.

<g:select id="siteid" name="siteid" from="${sitenamevalues}" keys="${sitenamekeys}"