相思资源网 Design By www.200059.com
复制代码 代码如下:
var scaleImage = function(o, w, h){
var img = new Image();
img.src = o.src;
if(img.width >0 && img.height>0)
{
if(img.width/img.height >= w/h)
{
if(img.width > w)
{
o.width = w;
o.height = (img.height*w) / img.width;
}
else
{
o.width = img.width;
o.height = img.height;
}
o.alt = img.width + "x" + img.height;
}
else
{
if(img.height > h)
{
o.height = h;
o.width = (img.width * h) / img.height;
}
else
{
o.width = img.width;
o.height = img.height;
}
o.alt = img.width + "x" + img.height;
}
}
}
HTML
复制代码 代码如下:
<div>
<p><img src="/UploadFiles/2021-04-02/max.jpg"><p><img src="../comment/img/2.jpg"><p><img src="/UploadFiles/2021-04-02/3.jpg"><p><img src="../comment/img/4.jpg"></div>
var scaleImage = function(o, w, h){
var img = new Image();
img.src = o.src;
if(img.width >0 && img.height>0)
{
if(img.width/img.height >= w/h)
{
if(img.width > w)
{
o.width = w;
o.height = (img.height*w) / img.width;
}
else
{
o.width = img.width;
o.height = img.height;
}
o.alt = img.width + "x" + img.height;
}
else
{
if(img.height > h)
{
o.height = h;
o.width = (img.width * h) / img.height;
}
else
{
o.width = img.width;
o.height = img.height;
}
o.alt = img.width + "x" + img.height;
}
}
}
HTML
复制代码 代码如下:
<div>
<p><img src="/UploadFiles/2021-04-02/max.jpg"><p><img src="../comment/img/2.jpg"><p><img src="/UploadFiles/2021-04-02/3.jpg"><p><img src="../comment/img/4.jpg"></div>
标签:
图片,等比例缩放
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免责声明:本站文章均来自网站采集或用户投稿,网站不提供任何软件下载或自行开发的软件! 如有用户或公司发现本站内容信息存在侵权行为,请邮件告知! 858582#qq.com
相思资源网 Design By www.200059.com
暂无js 图片等比例缩放代码的评论...