图片上传
layui.use('upload', function(){
var $ = layui.jquery
,upload = layui.upload;
var uploadInst = upload.render({
elem: '#test3'
,url: controller路径
,accept: 'file' //普通文件
,before: function(obj){
layer.load(); //上传loading
this.data={'id'：id};//携带的参数
}
,done: function(res, index, upload){
if(res.code==0){
console.log(res.message);
}else{
console.log(res.message);
}
}
});
});
<body>
<button type="button" class="layui-btn" id="test3"><i class="layui-icon"></i>上传图片</button>
<div id="div"></div>
</body>