var read = new FileReader()
read.readAsDataURL(files)
read.onload = function (e) {
var src = e.target.result
$("#img")..attr("src", src)
}
代码修改如下：<script language="JavaScript" type="text/javascript">
<!--
function checkImgSize(){
var file = document.getElementById("img")
if(file.value != ""){
//检测类型
var val = file.value
if(/^.*?\.(gif|jpg|jpeg|bmp|GIF|JPG|JPEG|BMP)$/.test(val)){
}else{
alert("只能上传gif, jpg, bmp格式的图片")
return false
}
var imgSize = 1024 * 200//最大200K
var img = new Image()
img.onreadystatechange = function(){
if(img.readyState == "complete"){
var fso=new ActiveXObject("Scripting.FileSystemObject")
var fileSize=fso.GetFile(val).Size
if(fileSize >imgSize){
alert("当前文件大小" + fileSize + "KB,图片太大!")
}else{
alert("当前文件大小" + fileSize + "KB")
return true
}
}
}
img.src = val
}else{
alert("请选择上传的文件!")
return false
}
}
// -->
</script>
<table border="0" width="95%" cellspacing="0" cellpadding="0" align="center">
<form name="addform" enctype="multipart/form-data" method="post" action="save.asp" onSubmit="return checkImgSize()">
<tr>
<td height="25" width="94">图片地址</td>
<td><input type="file" name="sf_upfile" id="img" size="19"> <input type="submit" value="上 传" name="submit"></td>
</tr>
</form>
</table>
