v1.6 - added group mode

src/jsx/ui/student.jsx

@@ -11,7 +11,8 @@ export class Student extends React.Component{
             cl:props.cl,
             img_url:'data/class/'+props.cl+'/'+props.username[0]+'.'+props.username[1],
             num:props.i,
-            dis:""
+            dis:"",
+            group:""
         }
         
         this.onErr = this.onErr.bind(this);
@@ -37,10 +38,14 @@ export class Student extends React.Component{
     disappear(){
         this.setState({dis:"disappear"});
     }
+    setGroup(grp_id){
+        this.setState({group:grp_id});
+    }
     render(){
         var c = "user chosen_"+this.state.num+' '+this.state.dis;
         return (
             <div className={c}>
+                <div className="group">{this.state.group}</div>
                 <div className="user_img"><img src={this.state.img_url} onError={this.onErr} alt=""></img></div>
                 <div className="username">{this.state.username}</div>
             </div>