Home >php教程 >php手册 >php+js实现图片的上传、裁剪、预览、提交示例

php+js实现图片的上传、裁剪、预览、提交示例

WBOY
WBOYOriginal
2016-06-06 20:27:461177browse

首先用到的语言是php、插件imgareaselect附下载地址,没有太多花哨的样式,喜欢的朋友可以学习下

首先用到的语言是php、插件imgareaselect(下载地址),没有太多花哨的样式,index.php代码如下:

复制代码 代码如下:










图片裁剪、预览


//上传图片后,服务器空间,把图片复制到upload文件夹下面
if($_POST){
$photo = $_FILES['img']['name'];
$tmp_addr = $_FILES['img']['tmp_name'];

$path = 'upload/';
$type=array("jpg","gif","jpeg","png");
$tool = substr(strrchr($photo,'.'),1);
if(!in_array(strtolower($tool),$type)){
$text=implode('.',$type);
echo "您只能上传以下类型文件: ",$text,"
";
}else{
$filename = explode(".",$photo); //把上传的文件名以"."好为准做一个数组。
$time = date("m-d-H-i-s"); //取当前上传的时间
$filename[0] = $time; //取文件名
$name = implode(".",$filename); //上传后的文件名
$uploadfile = $path.$name;
$_SESSION['upfile'] = $uploadfile;//上传后的文件名地址
move_uploaded_file($tmp_addr,$uploadfile);
}
// echo $uploadfile;
}
?>







if(isset($_SESSION['upfile'])){?>
php+js实现图片的上传、裁剪、预览、提交示例
}?>




php+js实现图片的上传、裁剪、预览、提交示例


Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn