当前位置: 首页 > 图文教程 > 网络编程 > Javascript > 利用Wipe等ActiveX技术，实现n(n>>2)幅图片轮换擦洗显示

Javascript
form中限制文本字节数js代码
use jscript with List Proxy Server Information
use jscript List Installed Software
List Installed Software Features
List Information About the Binary Files Used by an Application
List the Codec Files on a Computer
List the UTC Time on a Computer
List Installed Hot Fixes
excel操作之Add Data to a Spreadsheet Cell
Add Formatted Data to a Spreadsheet
Apply an AutoFormat to an Excel Spreadsheet
JavaScript语法着色引擎（demo及打包文件下载）
类之Prototype.js学习
一款JavaScript压缩工具：X2JSCompactor
iis6+javascript Add an Extension File
jscript之Open an Excel Spreadsheet
jscript之Read an Excel Spreadsheet
jscript之List Excel Color Values
去除图像或链接黑眼圈的两种方法总结
Add a Formatted Table to a Word Document

No. « 70 71 72 73 »

技术文章搜索

关键字

Javascript 中的 利用Wipe等ActiveX技术，实现n(n>>2)幅图片轮换擦洗显示

出处:互联网   整理: 软晨网（RuanChen.com）   发布: 2009-08-10   浏览: 311 ::
收藏到网摘: n/a

一般的做法，只能显示两张图片，因为Wipe擦洗技术限制只能两张图片间切换。 但可以通过将两张图片转为动画交替显示

<script>
var i=0,pictures=new Array();//设置图片数组
var picbase=""; //设置图片所在目录
pictures[i++]="1.gif"
pictures[i++]="2.gif"
pictures[i++]="3.gif"
pictures[i++]="4.gif"
pictures[i++]="5.gif"
pictures[i++]="6.gif"
pictures[i++]="7.gif"
pictures[i++]="8.gif"
pictures[i++]="9.gif"
pictures[i++]="10.gif"
pictures[i++]="11.gif"
pictures[i++]="12.gif"
pictures[i++]="13.gif"
pictures[i++]="14.gif"
pictures[i++]="15.gif"
pictures[i++]="16.gif"
pictures[i++]="17.gif"
pictures[i++]="18.gif"
pictures[i++]="19.gif"
pictures[i++]="20.gif"
pictures[i++]="21.gif"
pictures[i++]="22.gif"
var picturewidth=400//图片宽度
var pictureheight=290//图片高度
var delay=1//延迟时间
</script>
<script>
if (document.all) {
document.write('<OBJECT ID="DAControl_Wipe" ')
document.write('STYLE="width:'+picturewidth+';height:'+pictureheight+'"')
document.write('CLASSID="CLSID:B6FFC24C-7E13-11D0-9B47-00C04FC2F51D">')
document.write('</OBJECT>')
m = DAControl_Wipe.MeterLibrary;

whatTransformation = new ActiveXObject("DXImageTransform.Microsoft.Wipe");
whatTransformation.GradientSize = 1.0;//设置渐变度
whatTransformation.WipeStyle = 0;//设置擦洗类型

var myArr=new Array(),myArr2=new Array();
var len=Math.floor(pictures.length/2);//将图片分成两组
for(var i=0;i<len;i++){
myArr[i]=m.ImportImage(picbase+pictures[2*i])
myArr2[i]=m.ImportImage(picbase+pictures[2*i+1])
}
if(pictures[2*i])
myArr[i]=m.ImportImage(picbase+pictures[2*i])
else
myArr[i]=m.ImportImage(picbase+pictures[0]) ;
myArr=m.Array(myArr)
myArr2=m.Array(myArr2)
Index = m.Interpolate(0.5,len+0.5,len*2*delay).RepeatForever();
Index2 = m.Interpolate(0,len,len*2*delay).RepeatForever();
//交错运行半个时间单元
var whatPictures=new Array();
whatPictures[0] = myArr.NthAnim(Index);
whatPictures[1] = myArr2.NthAnim(Index2);

forward = m.Interpolate(0, 1, delay);
back = m.Interpolate(1, 0, delay);
whatMovement = m.Sequence(forward, back).RepeatForever();
//设置参数方向

theResult = m.ApplyDXTransform( whatTransformation, whatPictures, whatMovement );
DAControl_Wipe.Image = theResult.OutputBvr;//设置显示图形
DAControl_Wipe.Start();//开始
}
</script>