文档介绍：微信小程序开发(六)第六章APIAPI框架总览(绘图API专列章学****暂略)|[background][voice,audio][background][voice,audio][background][voice,audio]:(object)+({ url:url, data:{object}, method:get|post, dataType:json, header:{content-type:application/json}, ess:function(res){vardata=}, fail:function(){}, complate:function(){}})上传下载:(object)|(object)+({ ess:function(res){ Vartmp= ({ url:url, filePath:tmp[0], name:”file”, formData:{user:test}})}})+({ url:url, type:audio, ess:function(res){ ({filePath:})}})嵌套字:+({url:url,data:{data},header:{},method:get|post})+(function(res){…})+(function(res){…})+({data:msg})+发消息(回调)(function(res){…})+({url:url})+关闭(回调)(function(res){…})媒体API图片:+({count:1,sizetype:[],sourceType:[album,camera],ess:function(res){…}})+({current:’’,urls:[]})录音:+({ess:function(){},fail:function(){}})+()音频控制:+({filePath:lete:function(){…}})+()+()音乐控制:+({ess