Flash AS3如何更改按钮内文本框的值？

Question

Hello and thanks for taking time helping me :)

I have a button named "bt_buy_1" and inside it i have a textfield named "price_1" and i want to change the value of the textfield "price_1" so it raise by 50 each time u click it but not that my real problem... my real problem is that i dont know how to change a textbox when its inside a button... i can do it with a symbol (MovieClip) but with a button i cant... :(

so do any one know how to change the textfiled inside a button?

Thanks in advance :)

Answer 1

Quote:

i can do it with a symbol (MovieClip) but with a button i cant...

Since you know how to change text inside an MC why not do it that way? If the problem is having something "clickable" then you must know that actually MCs can be clickable too just like buttons (also can listen out for pointer rollovers, button press/release etc etc)

Anyways to make your MC behave like a button here is some quick example code to test.

var cashCount:Number = 0; 

button_MC.buttonMode = true;
button_MC.addEventListener(MouseEvent.CLICK, increaseCash);

function increaseCash (e:MouseEvent):void
{
 cashCount += 50; //increments up by 50 when MC is clicked
 button_MC.cashAmount.text = String(cashCount);
 trace("Clicked for Cash.. amount is now: " + cashCount);
}

Note: cashAmount is the textbox instance name, button_MC is the instance name of the MovieClip you want clickable. Also "embed font" on your text if there's a problem displaying the numbers adding up (it happens sometimes, y'know). Peace out.