Mini Program uses the canvas artboard to realize the user's online electronic signature. As long as you draw in the artboard, the page cannot be scrolled.

Canvas javascript Mini-Program
Mar.23,2021

Let's see if this third-party plug-in works. I did the official account electronic signature before, and this is also based on canvas's
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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-64f5-1b32600-2be26.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b32600-2be26.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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