微信小程序 录语音 波浪效果

微信小程序录制语音波浪效果 为测试使用，带了些其他元素

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2018-01-29 10:08  RecordDemo\
     文件         719  2016-11-24 22:35  RecordDemo\app.js
     文件         235  2016-11-24 22:37  RecordDemo\app.json
     文件         204  2016-11-24 22:35  RecordDemo\app.wxss
     目录           0  2018-01-29 10:07  RecordDemo\images\
     文件        3559  2016-10-19 09:38  RecordDemo\images\voice_icon_speaking_bg_normal.png
     文件        1580  2016-10-19 09:38  RecordDemo\images\voice_icon_speech_sound_1.png
     文件        1667  2016-10-19 09:38  RecordDemo\images\voice_icon_speech_sound_2.png
     文件        1750  2016-10-19 09:38  RecordDemo\images\voice_icon_speech_sound_3.png
     文件        1869  2016-10-19 09:38  RecordDemo\images\voice_icon_speech_sound_4.png
     文件        1909  2016-10-19 09:38  RecordDemo\images\voice_icon_speech_sound_5.png
     文件        6999  2016-10-19 09:38  RecordDemo\images\voice_video_loading_0.png
     目录           0  2018-01-29 10:07  RecordDemo\pages\
     目录           0  2018-01-29 10:07  RecordDemo\pages\index\
     文件        2828  2018-02-01 14:20  RecordDemo\pages\index\index.js
     文件           2  2016-11-24 22:35  RecordDemo\pages\index\index.json
     文件        1021  2018-02-01 14:07  RecordDemo\pages\index\index.wxml
     文件         582  2018-02-01 14:07  RecordDemo\pages\index\index.wxss
     文件         500  2018-01-29 10:08  RecordDemo\project.config.json
     目录           0  2018-01-29 10:07  RecordDemo\utils\
     文件         481  2016-11-24 22:35  RecordDemo\utils\util.js