微信小程序开发六.docxVIP

- . z 微信小程序开发(六) 第六章 API API框架总览(绘图API专列章学习,暂略) 网络 网络API 媒体API 数据API 位置API 窗口API 绘图API 开放API 设备API 1 W*.request 2 W*.uploadFile 3 W*.downloadFile 4 W*.connectSocket 7 onSocketOpen|onSocketError 5 W*.sendSocketMessage 8 onSocketMessage 6 closeSocke onSocketClose 1 W*.closeImage 2 W*.previewImage 3 W*.startRecord 4 W*.stopRecord 5 W*.play[background][voice,audio] 10 onBackgroundAudioPlay 6 W*.pause[background][voice,audio] 11 onBackgroundAudioPause 7 W*.stop[background][voice,audio] 12 onBackgroundAudioStop 8 W*.chooseVideo 9 W*.saveFile 1 W*.getStorage 2 W*.setStorage 3 W*.clearStoage 1 W*.getLocation 2 W*.openLocation 1 W*.getNetWorkType 3 onAccelerometerChange 2 W*.getSystemInfo 4 onpassChange 1 W*.login 2 W*.getUserInfo 3 W*.requestPayment 1 W*.navigateTo 7 W*.hideKeyBoard 2 W*.navigateBack 8 W*.stopPulldownFresh 3 W*.directTo 9 W*.setNavigationBarTitle 4 W*.createAnimation 10 w*.showNavigationBarLoading 5 W*.createConte*t 11 w*.hideNavigationBarLoading 6 W*.drawCanvas 网络API 发送请求:w*.request(object) + +数据请求 W*.request({ url:url, data:{object}, method:get|post, dataType:json, header:{content-type:application/json}, success:function(res){var data=res.data}, fail:function(){}, plate:function(){} }) 上传下载:w*.upload(object)|w*.download(object) + +选取一个图片上传 W*.chooseImage({ Success:function(res){ Var tmp=res.tempFilePaths W*.uploadFile({ url:url, filePath:tmp[0], name:〞file〞, formData:{user:test} }) } }) +下载一段音乐播放 W*.downloadFile({ url:url, type:audio, success:function(res){ w*.playVoice({filePath:res.tmpFilePath}) } }) 嵌套字: + +连接 W*.connectSocket({url:url,data:{data},header:{},method:get|post}) +翻开 W*.onSocketOpen(function(res){…}) +出错 W*.onSocketError(function(res){…}) +发数据 W*.sendSocketMessage({data:msg}) +发消息(回调) W*.onSocketMessage(function(res){…}) +关闭 W*.closeSocket({url:url}) +关闭(回调) W*.onSocketClose(function(res){…}) 媒体API 图片: + +选图 W*.chooseImage({count:1,sizetype:[],