var upload_pic = [];
var upload_file = [];
var upload = [];

function loadUpload(i,e,key,upload)
{
	var value = e.attr('v');
	upload[value] = true;

	var id = e.attr('id');
	layui.use(['upload','layer'], function() {
		var layer = layui.layer;
		var layer_1 = false;
		var layuiUpload = layui.upload;
		var uploadInst = layuiUpload.render({
			elem: '#' + id
			,data: {'key' : key}
			,field: 'imgFile'
			,url: upload
			//,multiple: true
			,before: function(obj){ //obj参数包含的信息，跟 choose回调完全一致，可参见上文。
			    layer.load(); //上传loading
			  }
			,done: function(data) {
				//var data = eval('('+res+')');
				layer.closeAll('loading');

				var l = $('.pics').length;
				if (l > 10) {
					layer.alert('请不要超过9张图片');
					return;
				}

				html = '<li><img src="'+data.url+'" class="pics"><em class="close"></em></li>';
				e.before(html)
				close();
			}
			,error: function(){
				//请求异常回调
			}
		});
	});
}