How to locate the id in iframe through the anchor point

vue embeds an iframe, navigation bar outside the iframe, how to locate the id inside the iframe

Vue.js css html5 html javascript
Sep.30,2021

iframe sets name= "xxx"

a tag sets target= "xxx"

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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-64f5-1b33054-2be63.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b33054-2be63.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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