更新时间:2023-11-25 09:56:10
<script type="text/javascript">
$(document).ready(function() {
$('#upload').bind("click",function()
{
var imgVal = $('#uploadImage').val();
if(imgVal=='')
{
alert("empty input file");
}
return false;
});
});
</script>
<input type="file" name="image" id="uploadImage" size="30" />
<input type="submit" name="upload" id="upload" class="send_upload" value="upload" />