In learning react, I encountered the function super.

this method is included in the constructor of most components, so what exactly is this method for

  constructor(props,context){
      super(props,context)
  }
Feb.26,2021

take a look at the inheritance of es6. Learn the basic framework first

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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-64f5-1b161d4-2b01c.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b161d4-2b01c.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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