Mini Program rendering loading

after the data request of Mini Program is completed (there is no problem with loading in the request phase), the rendering will be blank for a period of time when the page is complicated. How to render the loading animation during this period?

Vue.js wepy mpvue Mini-Program javascript
Oct.12,2021

then don't be so early wx.hideLoading () , wait until the end of setData rendering hideLoading . The second parameter of
setData is a render completed callback function 

  
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MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b2bd3b-33e92.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b2bd3b-33e92.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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