I seem not to get additionally data added to "formData".
First i add my input file:
var form = $('#uploadForm')[0];
var formData = new FormData(form);
var input = $("#uploadPhoto")[0];
//Add input file data to formData
formData.append(input.name, input.files[0]);
This works just fine.
And my PHP var_dump
after "ajax call" results:
array(1) {
["uploadPhoto"]=>
array(5) {
["name"]=>
string(5) "1.xls"
["type"]=>
string(24) "application/vnd.ms-excel"
["tmp_name"]=>
string(40) "..../tmp/phpmyn3E1"
["error"]=>
int(0)
["size"]=>
int(42799)
}
}
Now i'd like to add some extra data for passing on to the php script:
formData.append('usr', selectedUsr);
formData.append(input.name, selectedUsr);
formData.append('usr', 'usr: '+ selectedUsr);
When i now check my PHP var_dump, there is no "usr" data in array.
Why?
When u append:
formData.append('usr', selectedUsr);
You cannot access the object with $_FILES['uploadPhoto']
Instead i access with $_POST
So my solution was:
//JS
formData.append('usr', selectedUsr);
//PHP
$usr = $_POST['usr'];
我认为你只检查$_FILES
,还检查发布数据print_r($_POST)
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