<
script
>
//ajax2.0
$(
"#feature").
change(
function(){
var
formData =
new
FormData();
formData.
append(
'preview',
this.
files[
0]);
$.
ajax({
url:
'http://www.baixiu.com/admin/API/06.imgPreview.php',
data:formData,
type:
'post',
processData:
false,
//不自动格式化数据
contentType:
false,
//不自动设置请求头
success
:
function(
backData){
console.
log(
backData);
$(
'.help-block').
attr(
'src',
backData).
show();
}
})
})