时间:2021-07-01 10:21:17 帮助过:18人阅读
Sample6_1.php 中创建Form:
代码如下:
//显示上传状态和图片
//上传文件需要定义enctype,为了显示图片将target设为uploadframe
代码如下:
function uploadimg(theform){
//提交Form
theform.submit();
//在showimg 中显示上传状态
setStatus ("Loading...","showimg");
}
//上传状态函数
function setStatus (theStatus, theObj){
obj = document.getElementById(theObj);
if (obj){
obj.innerHTML = "" + theStatus + "";
}
}
代码如下:
//提供图片类型校验
$allowedtypes = array("image/jpeg","image/pjpeg","image/png", "image/x-png","image/gif");
//文件存放目录
$savefolder = "images";
//如果有文件上传就开始干活
if (isset ($_FILES['myfile'])){
//检查上传文件是否符合$allowedtypes类型
if (in_array($_FILES['myfile']['type'],$allowedtypes)){
if ($_FILES['myfile']['error'] == 0){
$thefile = "$savefolder/".$_FILES['myfile']['name'];
//通过move_uploaded_file上传文件
if (!move_uploaded_file($_FILES['myfile']['tmp_name'], $thefile)){
echo "There was an error uploading the file.";
}
else{
?>
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
以上就介绍了图像处理软件photoshop Ajax+PHP边学边练 之五 图片处理,包括了图像处理软件photoshop方面的内容,希望对PHP教程有兴趣的朋友有所帮助。