一旦执行操作，Actionscript在屏幕上显示文本

Question

因此，我需要在执行操作后显示文本，但即使我尝试使用动态文本和标签尝试这样做，但没有完成我的编程到错误：

var group:RadioButtonGroup= new RadioButtonGroup ("Question1"); 
var group2:RadioButtonGroup= new RadioButtonGroup ("Question2"); 
var group3:RadioButtonGroup= new RadioButtonGroup ("Question3"); 
var group4:RadioButtonGroup= new RadioButtonGroup ("Question4"); 
var group5:RadioButtonGroup= new RadioButtonGroup ("Question5"); 
var counterT:int; 
var counterF:int; 

submit.buttonMode=true; 
counterT=0; 
counterF=0; 

t1.group = group; 
f1.group = group; 

t2.group=group2; 
f2.group=group2; 

t3.group=group3; 
f3.group=group3; 

t4.group=group4; 
f4.group=group4; 

t5.group=group5; 
f5.group=group5; 

submit.label="Submit"; 
submit.addEventListener(MouseEvent.CLICK,submitanswer); 

function submitanswer (event:MouseEvent): void { 
    if (group.selection == t1) { 
     counterT==counterT+1 
    } 
    else 
    if (group.selection==f1) { 
     counterF==counterF+1; 
    } 
} 
if (group2.selection ==t2) { 
    counterT==counterT+1 
} 
else 
if (group2.selection==f2) { 
    counterF==counterF+1 
} 
if (group3.selection ==t3) { 
    counterT==counterT+1 
} 
else 
if (group3.selection==f3) { 
    counterF==counterF+1 
} 
if (group4.selection ==t4) { 
    counterT==counterT+1 
}  
else 
if (group4.selection==f4) { 
    counterF==counterF+1 
} 
if (group5.selection ==t5) { 
    counterT==counterT+1 
}  
else 
if (group5.selection==f5) { 
    counterF==counterF+1 
} 

Answer 1

我看到的第一件事是您正在使用==来设置一个值。设置值时需要使用=。所以像这样的：

if (x == y) { 
    counter = counter + 1; 
} 

，或者你也可以只使用counter++这样

if (x == y) { 
    counter++; 
}