我是个新手。我按照本教程。这是网址 virtualhacker.wikispaces.com/file/view/funci%C3%B3n+para+el+bot%C3%B3n+Siguiente.pdf/156572951/funci%C3%B3n%20para%20el%20bot%C3%B3n%20Siguiente。 PDF
是图片库。
我在AS2中实现了代码,它运行得非常好。 教程
中缺少此代码 The code to center the images
sput_mc._x=(500-233)/2;
sput_mc._y=(250-50)/2;
和if条件语句代码转到图片编号1,
if (npictures==5){ npictures=1
}
没有上面的代码就会给你这个错误
Error opening URL 'file:/gal/Gallery/undefined'
以下是完整的AS2代码:
var npictures:Number=1
var images:Array=new Array()
images[1]="images/image_01.jpg"
images[2]="images/image_02.jpg"
images[3]="images/image_03.jpg"
images[4]="images/image_04.jpg"
// TO CENTER THE IMAGE
sput_mc._x=(500-233)/2;
sput_mc._y=(250-50)/2;
number_txt.text=npictures
sput_mc.loadMovie(images[npictures])
neut_btn.onPress=function(){
npictures=Number(number_txt.text)
sput_mc.loadMovie(images[npictures])
}
prev_btn.onPress=function(){
npictures--
number_txt.text=npictures
sput_mc.loadMovie(images[npictures])
}
//remember the If statement to avoid the error
forw_btn.onPress=function(){
npictures++
if (npictures==5){ npictures=1
}
number_txt.text=npictures
sput_mc.loadMovie(images[npictures])
}
可以体验flash AS3代码大师在AS3中找出代码。请帮忙!
/////////////////////////////////////////////// /////////////////////////////////////// ////////////////////////////////////////////////// ////////////////////////////////////
谢谢你们
我在阅读 as3参考
后就做到了http://www.actionscript.org/forums/showthread.php3?p=989392 http://www.flashandmath.com/howtos/imgload/
这是一个很好的方法吗?或者不需要toString的东西或null,addChild?
var npictures:Number=1
//the addChild null
var sput_mc:sput_mc=new sput_mc();
this.addChild(sput_mc);
var images:Array = new Array(
'pic1.jpg',
'pic2.jpg',
'pic3.jpg',
'pic4.jpg');
sput_mc.x=130;
sput_mc.y=90;
//toString
number_txt.text=npictures.toString();
sput_mc.load(new URLRequest(images[npictures]));
neut_btn.addEventListener(MouseEvent.CLICK,onEntClick);
function onEntClick(e:MouseEvent):void
{
number_txt.text=npictures.toString();
sput_mc.load(new URLRequest(images[npictures]));
}
forw_btn.addEventListener(MouseEvent.CLICK,onForwClick);
function onForwClick(e:MouseEvent):void
{
npictures++
if (npictures==4){ npictures=0
}
}
prev_btn.addEventListener(MouseEvent.CLICK,onBacklick);
function onBackClick(e:MouseEvent):void
{
//
npictures--
if (npictures==4){ npictures=0
}
// toString()
number_txt.text=npictures.toString();
sput_mc.load(new URLRequest(images[npictures]));
}
答案 0 :(得分:1)
您将遇到的主要区别是:
_x和_y成了x和y。
loadMovie
不再存在。您必须使用Loader
代替Sprite
。
事件侦听器在AS3中不起作用,例如,单击侦听器:
forw_btn.addEventListener(MouseEvent.CLICK, onForwardClick);
private function onForwardClick(e:MouseEvent):void
{
//action
}
对于其他人,我必须同意评论者的意见,你必须自己尝试一下,然后就具体问题寻求帮助。
答案 1 :(得分:0)
不要问这些类型的问题......他们不会帮助其他用户。但要认真学习 - 认真,不要让其他人为你做你的工作。但是在这里,接受它 -
var npictures:Number=1
var images:Array=new Array()
images[1]="images/image_01.jpg"
images[2]="images/image_02.jpg"
images[3]="images/image_03.jpg"
images[4]="images/image_04.jpg"
// TO CENTER THE IMAGE
sput_mc.x=(500-233)/2;
sput_mc.y=(250-50)/2;
number_txt.text=npictures
sput_mc.load(new URLRequest(images[npictures]));
neut_btn.addEventListener(MouseEvent.CLICK, soup);
function soup(e:MouseEvent):void
{
npictures=Number(number_txt.text)
sput_mc.load(new URLRequest(images[npictures]));
}
prev_btn.addEventListener(MouseEvent.CLICK, watevadude);
function watevadude(e:MouseEvent):void
npictures--
number_txt.text=npictures
sput_mc.load(new URLRequest(images[npictures]));
}
//remember the If statement to avoid the error
forw_btn.addEventListener(MouseEvent.CLICK, hey);
function hey(e:MouseEvent):void
{
npictures++;
if (npictures==5){ npictures=1;
}
number_txt.text=npictures;
sput_mc.load(new URLRequest(images[npictures]));
}
不要问这些问题......我是唯一一个愚蠢的人,所以不要指望其他人这样做。你为什么不支付别人去做什么呢?或学习AS3 !!!