cone_1.wrl source
#VRML V2.0 utf8

Viewpoint {}

NavigationInfo {
type "EXAMINE"
}

# 円錐が配置される場所
DEF Gp Group {}

# スクリプト
DEF Sc Script {
eventOut MFNode children
url "javascript:

function initialize() {

var coneStr = 'Shape { geometry Cone {} }';

children[0] = new SFNode ( coneStr );

}

"
}

ROUTE Sc.children TO Gp.children