how to alert if input type file is empty !?
this is my jquery code but i didnt know how to get the value
$('.upload').live("click",function()
{
var imgVal = $('#uploadImage').val();
if(imgVal=='')
{
alert("empty input file");
}
return false;
});
<input type="file" name="image" id="uploadImage" size="30" />
<input type="submit" name="upload" class="send_upload" value="upload" />
This question is related to
jquery
<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" />
HTML Code
<input type="file" name="image" id="uploadImage" size="30" />
<input type="submit" name="upload" class="send_upload" value="upload" />
jQuery Code using bind method
$(document).ready(function() {
$('#upload').bind("click",function()
{ if(!$('#uploadImage').val()){
alert("empty");
return false;} }); });
There should be
$('.send_upload')
but not $('.upload')
Source: Stackoverflow.com