Vue in the form of typescript, how to use the mount method? Mounted

ask for code display. Watch and other things are implemented by a third-party plug-in library, but the mount has not been found

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May.22,2021

define member methods directly in the class.

import Vue from 'vue';
import Component from 'vue-class-component';

@Component
export default class App extends Vue {
  mounted() {
    console.log('mounted');
  }
}
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-64f5-1bf53d5-31f58.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1bf53d5-31f58.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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