代码
<script>
jQuery(function(){
var upload = new AjaxUpload(jQuery('#test4'), {
action: 'upload-test.php',
name: 'woohoo-custom-name',
data: {
'key1': "This data won't be sent, we will overwrite it."
},
autoSubmit: false,
responseType: 'json',
onChange: function(file, ext){
},
onSubmit: function(file, ext){
// Allow only images. You should add security check on the server-side.
if (ext && /^(jpg|png|jpeg|gif)$/i.test(ext)) {
this.setData({
'key1': 'This should be alerted',
'key2': '...'
});
} else {
alert('not image');
return false;
}
},
onComplete: function(file, response){
this.disable();
alert(response.post.key1);
}
});
jQuery('#test4upload').click(function(){
upload.submit();
upload.enable();
return false;
});
});
</script>
jQuery(function(){
var upload = new AjaxUpload(jQuery('#test4'), {
action: 'upload-test.php',
name: 'woohoo-custom-name',
data: {
'key1': "This data won't be sent, we will overwrite it."
},
autoSubmit: false,
responseType: 'json',
onChange: function(file, ext){
},
onSubmit: function(file, ext){
// Allow only images. You should add security check on the server-side.
if (ext && /^(jpg|png|jpeg|gif)$/i.test(ext)) {
this.setData({
'key1': 'This should be alerted',
'key2': '...'
});
} else {
alert('not image');
return false;
}
},
onComplete: function(file, response){
this.disable();
alert(response.post.key1);
}
});
jQuery('#test4upload').click(function(){
upload.submit();
upload.enable();
return false;
});
});
</script>
这样就可以看到选择的文件了。
<div style="position:relative;">
<input id="fuploadImportExcel" name="fuploadImportExcel" size="30" type="file" />
<span id="SelectFile" style="position:absolute; top:2px; left:5px; line-height:20px;"></span>
</div>
onChange: function(file,ext) {
$("#SelectFile").html(file);
},
注： 默认的必须有文件才可以提交。如果文件是选填，则用户没选择文件就不可以提交。 我更新了一下ajaxupload.js
代码