<Meta name="viewport" content="initial-scale=1,maximum-scale=1,minimum-scale=1,user-scalable=no">

PHP;"> $typeArr = array("jpg","png","gif");//允许上传文件格式
$path = "files/";//上传路径
if (isset($_POST)) {
if($_GET['get']=="upimg"){
$name = $_FILES['file']['name'];
$size = $_FILES['file']['size'];
$name_tmp = $_FILES['file']['tmp_name'];
if (empty($name)) {
echo json_encode(array("error"=>"您还未选择图片"));
exit;
}
$type = strtolower(substr(strrchr($name,'.'),1)); //获取文件类型

if (!in_array($type,$typeArr)) {
echo json_encode(array("error"=>"清上传jpg,png或gif类型的图片！"));
exit;
}
if ($size > (1024 1024 10)) {
echo json_encode(array("error"=>"图片大小已超过10MB！"));
exit;
}

$pic_name = time() . rand(10000,99999) . "." . $type;//图片名称
$pic_url = $path . $pic_name;//上传后图片路径+名称
if (move_uploaded_file($name_tmp,$pic_url)) { //临时文件转移到目标文件夹
echo json_encode(array("error"=>"0","pic"=>$pic_url,"name"=>$pic_name));
} else {
echo json_encode(array("error"=>"上传有误，清检查服务器配置！"));
}
}
if($_GET['get']=="delimg"){
$imgsrc = $_GET['imgurl'];
unlink($imgsrc);
echo 1;
}
}