html代码
<div class="layui-upload">
<button type="button" class="layui-btn" id="cover1">上传头像</button>
</div>
<div class="layui-input-inline">
<img id="preview1" width="200px" height="200px" >
</div>
<input type="hidden" name="head_photo" id="head_photo1">
<div>(上传限制在2M内)</div>
js代码
//添加学生头像
layui.use(['upload','jquery'],function () {
$ = layui.jquery;
var uploadInst = layui.upload.render({
elem:'#cover1'
,url:"{:url('Student/upload')}"
,accept:'file' // 允许上传的文件类型
,auto:true // 自动上传
,before:function (obj) {
console.log(obj);
// 预览
obj.preview(function(index,file,result) {
// console.log(file.name); //图片名字
// console.log(file.type); //图片格式
// console.log(file.size); //图片大小
// console.log(result); //图片地址
$('#preview1').attr('src',result); //图片链接 base64
});
// layer.load();
}
// 上传成功回调
,done:function(res) {
// console.log(upload);
//console.log(res);
$('#head_photo1').val(res.msg);
//console.log($('#head_photo').val());
}
// 上传失败回调
,error:function(index,upload) {
// 上传失败
}
});
});
php代码
//上传
public function upload()
{
$file = request()->file('file');
// 移动到框架应用根目录/public/uploads/ 目录下
$info = $file->move('public/upload/');
if ($info) {
$path = '/public/upload/'.$info->getSaveName();
return return_succ($path);
}
}