2种形式都可以
第一种:
function saveas5(imgurl)
{
var opop = window.open(imgurl,"","width=1, height=1, top=5000, left=5000");
for(; opop.document.readystate != "complete"; )
{
if (opop.document.readystate == "complete")break;
}
opop.document.execcommand("saveas");
opop.close();
}
[ctrl+a 全选 注:如需引入外部js需刷新才能执行]
第二种:
function saveas5(imgurl)
{
var opop = window.open(imgurl,"","width=1, height=1, top=5000, left=5000");
for(; opop.document.readystate != "complete"; ){
if (opop.document.readystate == "complete")break;
}
opop.document.execcommand("saveas");
opop.close();
}
点击这里下载图片
[ctrl+a 全选 注:如需引入外部js需刷新才能执行]