QQ群：282882201
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php代码
public function up(){
$path_url = 'images/';
$upload = new \Think\Upload();//UploadFile();// 实例化上传类
$upload->maxSize = 3145728 ;// 设置附件上传大小
$upload->exts = array('jpg', 'gif', 'png', 'jpeg');// 设置附件上传类型
$upload->rootPath = './Uploads/'; // 设置附件上传根目录
$upload->savePath = $path_url; // 设置附件上传（子）目录
$info = $upload->upload();
if(!$info) {
// 上传错误提示错误信息
$this->error($upload->getError());
}else{
$savename = $info[0]['savename'];
$up_url = $upload->rootPath.$info[0]['savepath'].$info[0]['savename'];
$data = array();
$data['status'] = 1;
$data['info'] = '';
$data['pic_url'] = $up_url;
$this->ajaxReturn($data);
}
}模板代码<!DOCTYPE HTML>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="__PUBLIC__/upload/css/bootstrap.min.css">
<link rel="stylesheet" href="__PUBLIC__/upload/css/jquery.fileupload.css">
</head>
<body>
<div class="container">
<div class="input-group">
<input type="text" class="form-control" readonly name="pic" id="pic"/>
<span class="input-group-btn">
<div class="btn btn-success fileinput-button">
上传
<input id="fileupload" type="file" name="files[]" multiple>
</div>
</span>
</div>
<!-- The container for the uploaded files -->
<div width="100%" id="files" class="files"></div>
</div>
<script src="__PUBLIC__/upload/js/jquery-1.8.0.min.js"></script>
<!-- The jQuery UI widget factory, can be omitted if jQuery UI is already included -->
<script src="__PUBLIC__/upload/js/vendor/jquery.ui.widget.js"></script>
<!-- The Iframe Transport is required for browsers without support for XHR file uploads -->
<script src="__PUBLIC__/upload/js/jquery.iframe-transport.js"></script>
<!-- The basic File Upload plugin -->
<script src="__PUBLIC__/upload/js/jquery.fileupload.js"></script>
<!-- Bootstrap JS is not required, but included for the responsive demo navigation -->
<script src="__PUBLIC__/upload/js/bootstrap.min.js"></script>
<script>
$(function () {
var url = "{:U('Index/up')}";
$('#fileupload').fileupload({
url: url,
dataType: 'json',
done: function (e, data) {
if(data.result.status == 1){
$("#pic").val(data.result.pic_url);
$("#files").html("<img src=__ROOT__/"+data.result.pic_url+" width='600'/>");
}else{
$("#files").html(data.result.info);
}
}
});
});
</script>
</body>
</html>可加群：282882201，在群文件中下载源码。QQ群：282882201
阿里云搞活动，想要抓紧买：https://promotion.aliyun.com/ntms/act/qwbk.html?userCode=4hy76kwx
