knowledge and technical principles related to the production of staff spectrum by 1.ios 2.MIDI file parsing or sib file parsing 3. Implement parsing the midi or sib file into the staff spectrum and then have the playback function 4. There is a third p...
when I click the button to select a region, there will be three addresses of provinces, cities and regions. I got the value through .html, but the parameters required by the background are separated by city and county. What do I do with the data segmen...
according to the data sent from the background, the state=2 progress bar is blue state=1 progress bar is gray blue represents completed gray represents completion will be appreciated! render(){ const {visible,onCancel,auditRuleList} = this.pr...
Button is not defined auto button = Button::crea ...
RT. I take the data out of the database, and the background console can read the data, but I can t take out the parameters directly. I don t know why. The data is in json format. [ { column: colFamily:content , timestamp: 152664103143, ...
because the developer Wechat needs to configure a secure domain name, the domain name and request url are limited. :abc.weixin.com abc.weixin.com abc.txt vuehash abc.weixin.com abc.txt abc.weixin.com app.js webpack vue npm start ...