Ask for help on svg question

Click the text in the < text > tag in svg, so that it can edit the text in real time.
how to achieve this? the effect is shown in figure 2, under the help of God

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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-64f5-1ea1dd1-1b8e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1ea1dd1-1b8e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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