remove folder icon in jstree while using checkbox -


how 1 remove folder icon in jstree whilst using checkbox plugin?

$('#div').jstree({         "ui": {             "theme_name": "checkbox"         },         "theme" : { "icons": false },         "json_data": {             "ajax": {                 "type": "post",                 "url": "@url.action("tree")"             }         },         "plugins": ["json_data", "checkbox", "ui", "themes"]     });

this works fine displays checkbox icon folder icon.

in latest jstree version i.e. jstree-3, themes option goes "core" object

"core": {         "themes":{             "icons":false         }     }

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