谢谢楼主发现了问题,我改了一下,行了:
function onclick(obj:Object) {
if (obj.target.selected) {
_txt.text = _txt.text+obj.target.label+"\n";
} else {
var n:Number = _txt.text.indexOf(obj.target.label);
n == 0 ? _txt.text=_txt.text.substr(obj.target.label.length+1, (_txt.text.length-obj.target.label.length)) : _txt.text=_txt.text.substr(0, obj.target.label.length);
}
}
checkB0.addEventListener("click", onclick);
checkB1.addEventListener("click", onclick);
未命名-1.fla (1.09 MB)
未命名-1.swf (60.45 KB)