php教程|php手册
php,js,异步图片上传
php教程-php手册
upload.php
快乐赚源码php,平板如何下载vscode,ubuntu18安装教程,tomcat安装版配置,sqlite 跨库,深圳网页设计师,前端 php 数据库,bgp多线服务器租用,jquery插件页面滚动返回顶部按钮,前端微服务框架乾坤,网络爬虫用途,php 接收post,云搜seo,关闭springboot,dede if判断 标签,网站播放器源码,网页留言源码,网页模板下载,discuz允许管理员登录后台,相册页面,医药管理系统 struts2,文章 微信小程序源码lzw
复制代码 代码如下:
悬浮图片源码,ubuntu磁盘容量丢失,有道翻译爬虫实战,sh php,seo名词基础lzw
<?php
if(isset($_FILES[“myfile”]))
{
$ret = array();
$uploadDir = ‘images’.DIRECTORY_SEPARATOR.date(“Ymd”).DIRECTORY_SEPARATOR;
$dir = dirname(__FILE__).DIRECTORY_SEPARATOR.$uploadDir;
file_exists($dir) || (mkdir($dir,0777,true) && chmod($dir,0777));
if(!is_array($_FILES[“myfile”][“name”])) //single file
{
$fileName = time().uniqid().’.’.pathinfo($_FILES[“myfile”][“name”])[‘extension’];
move_uploaded_file($_FILES[“myfile”][“tmp_name”],$dir.$fileName);
$ret[‘file’] = DIRECTORY_SEPARATOR.$uploadDir.$fileName;
}
echo json_encode($ret);
}
?>
美乐乐商城源码,vscode可以编安卓么,ubuntu添加su,本地tomcat报404,app 爬虫教程,php如何推送消息,南京seo关键词方案,网站源码交易站,destoon手机网站模板lzw
index.html
复制代码 代码如下:
var xhr;
function createXMLHttpRequest()
{
if(window.ActiveXObject)
{
xhr = new ActiveXObject(“Microsoft.XMLHTTP”);
}
else if(window.XMLHttpRequest)
{
xhr = new XMLHttpRequest();
}
}
function UpladFile()
{
var fileObj = document.getElementById(“file”).files[0];
var FileController = ‘upload.php’;
var form = new FormData();
form.append(“myfile”, fileObj);
createXMLHttpRequest();
xhr.onreadystatechange = handleStateChange;
xhr.open(“post”, FileController, true);
xhr.send(form);
}
function handleStateChange()
{
if(xhr.readyState == 4)
{
if (xhr.status == 200 || xhr.status == 0)
{
var result = xhr.responseText;
var json = eval(“(” + result + “)”);
alert(‘图片链接:\n’+json.file);
}
}
}
.txt{ height:28px; border:1px solid #cdcdcd; width:670px;}
.mybtn{ background-color:#FFF; line-height:14px;vertical-align:middle;border:1px solid #CDCDCD;height:30px; width:70px;}
.file{ position:absolute; top:0; right:80px; height:24px; filter:alpha(opacity:0);opacity: 0;width:260px }
浏览…
上传
