博客园-BZZ-最新评论http://www.cnblogs.com/BZZ/CommentsRSS.aspxzh-cnFri, 12 Dec 2008 06:36:24 GMTFri, 12 Dec 2008 06:36:24 GMTcnblogsRe:上传图片前预览http://www.cnblogs.com/BZZ/archive/2010/01/08/1053073.html#1742557cloudgamercloudgamerFri, 08 Jan 2010 03:01:25 GMThttp://www.cnblogs.com/BZZ/archive/2010/01/08/1053073.html#1742557
cloudgamer 2010-01-08 11:01 发表评论
]]>re: 上传图片前预览http://www.cnblogs.com/BZZ/archive/2008/11/20/1053073.html#1375450iRobotiRobotThu, 20 Nov 2008 03:00:58 GMThttp://www.cnblogs.com/BZZ/archive/2008/11/20/1053073.html#1375450//过一小会获取div的宽高.
setTimeout("setImg(document.all.divShow)",100);
/---------------------------------------------------


/---------直接运行，不用等待也是可以-------
setImg(document.all.divShow);
/---------------------------------------------------



iRobot 2008-11-20 11:00 发表评论
]]>re: 这是我写的上传图片前预览http://www.cnblogs.com/BZZ/archive/2008/11/06/1053073.html#1362923蓝色心情蓝色心情Thu, 06 Nov 2008 07:06:12 GMThttp://www.cnblogs.com/BZZ/archive/2008/11/06/1053073.html#1362923b.innerHTML=width+"v"+height
c.innerHTML=width+"v"+height
d.innerHTML=width+"v"+height
<span id="a"></span><span id="b"></span><span id="c"></span><span id="d"></span>
</div>

这些是用于测试的,无意义的.
不好意思,贴多了.


蓝色心情 2008-11-06 15:06 发表评论
]]>re: 这是我写的上传图片前预览http://www.cnblogs.com/BZZ/archive/2008/11/06/1053073.html#1362916蓝色心情蓝色心情Thu, 06 Nov 2008 06:58:43 GMThttp://www.cnblogs.com/BZZ/archive/2008/11/06/1053073.html#1362916<!--
//显示上传的图片
var OriginImage=new Image();
function viewmypic(mypic,imgfile)
{
if (imgfile.value){
mypic.src=imgfile.value;
mypic.style.display="";
mypic.border=1;

if(OriginImage.src!=mypic.src)OriginImage.src=mypic.src;
var width,height
width=OriginImage.width;
height=OriginImage.height;
if(width<=270) {
if(width>height)
{
width=width
height=height
a.innerHTML=width+"v"+height
}
else
{
width=width*270/height
height=270
b.innerHTML=width+"v"+height

}
}
else
{
if(width>height)
{
height=height*270/width
width=270
c.innerHTML=width+"v"+height
}
else
{
width=width*270/height
height=270
d.innerHTML=width+"v"+height
}
}

mypic.width=width;
mypic.height=height;
}
}
//-->
</script>
<style>
#showImages {
height: 270px;
width: 270px;
border: 1px solid #c3c3c3;
margin:10px 0 10px 10px;
text-align: center;
vertical-align: middle;
background: #dcdcdc;
}
.textfield {
height: 18px;
width: auto;
border: 1px solid #c3c3c3;
background: #fff;
line-height: 18px;
padding: 0 2px;
}
</style>
<form id="form" name="form" enctype="multipart/form-data" method="post" action="">
<input name="file1" type="file" class="textfield" size="37" onchange="viewmypic(showImage,this.form.file1);" />
</form>
<div id="showImages"><img name="showImage" id="showImage" src="" style="display:none;" alt="预览图片"/></div><span id="a"></span><span id="b"></span><span id="c"></span><span id="d"></span>
</div>



蓝色心情 2008-11-06 14:58 发表评论
]]>re: 开机总是自检http://www.cnblogs.com/BZZ/archive/2008/09/23/1042769.html#1324045青岛SEO青岛SEOMon, 22 Sep 2008 18:06:02 GMThttp://www.cnblogs.com/BZZ/archive/2008/09/23/1042769.html#1324045
青岛SEO 2008-09-23 02:06 发表评论
]]>re: 上传图片前预览http://www.cnblogs.com/BZZ/archive/2008/09/12/1053073.html#13160720music00music0Fri, 12 Sep 2008 09:14:09 GMThttp://www.cnblogs.com/BZZ/archive/2008/09/12/1053073.html#1316072请问可能是什么问题，谢谢！

0music0 2008-09-12 17:14 发表评论
]]>re: 上传图片前预览http://www.cnblogs.com/BZZ/archive/2008/07/08/1053073.html#1247523一生不够一生不够Mon, 07 Jul 2008 16:17:21 GMThttp://www.cnblogs.com/BZZ/archive/2008/07/08/1053073.html#1247523多谢谢

一生不够 2008-07-08 00:17 发表评论
]]>re: 开机总是自检http://www.cnblogs.com/BZZ/archive/2008/06/18/1042769.html#1229583SimbasSimbasWed, 18 Jun 2008 10:02:35 GMThttp://www.cnblogs.com/BZZ/archive/2008/06/18/1042769.html#1229583
Simbas 2008-06-18 18:02 发表评论
]]>好！！！！http://www.cnblogs.com/BZZ/archive/2008/06/14/1053073.html#1225803xuyejiangxuyejiangSat, 14 Jun 2008 07:49:34 GMThttp://www.cnblogs.com/BZZ/archive/2008/06/14/1053073.html#1225803好东西
DDDDDDDDDDDDDDDDDD

xuyejiang 2008-06-14 15:49 发表评论
]]>re: 上传图片前预览http://www.cnblogs.com/BZZ/archive/2008/03/26/1053073.html#1123447黯然黯然Wed, 26 Mar 2008 09:34:00 GMThttp://www.cnblogs.com/BZZ/archive/2008/03/26/1053073.html#1123447其次我发现这个代码有一个BUG,
就是在多次选择照片的时候会发生错误.
修改ShowImage方法

function ShowImage(path){
//处理前是原图，先将其隐藏，
document.all.divShow.style.visibility = "hidden";
document.all.divShow.filters.item("DXImageTransform.Microsoft.AlphaImageLoader").src = path;
document.all.divShow.filters.item("DXImageTransform.Microsoft.AlphaImageLoader").sizingMethod = "image";
//过一小会获取div的宽高.
setTimeout("setImg(document.all.divShow)",100);
}

好像改成这样就可以了.

黯然 2008-03-26 17:34 发表评论
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