随笔分类 -  ActionScript

摘要:转自:http://hi.baidu.com/haorui1130/b ... 8ef61fc9fc7aed.html【鼠标坐标】mouseX mouseY【检查变量类型并返回布尔值】is【检查变量类型并返回类型】typeof【检查对象类型并返回该对象】as【是数字但不是有效数字问题】var quantity:Number = 15 - "rabbits";trace(typeof quantity); //显示: "number" , 但它是NaN (not a number)trace(quantity is Number); //truetrace 阅读全文
posted @ 2011-12-23 14:15 阅读(231) 评论(0) 推荐(0)