Draft-js clicks the button to achieve the effect of Ctrl+C/X

1. Recently learning react, requires the development of a rich text editor. I took a fancy to draft-js,
developed by Facebook. I implemented these block-level styles and inline styles in front of the document

now there is a requirement to set up two buttons
copy and cut. How to achieve this, ladies and gentlemen, thank you-sharp-sharp-sharp problem description

Draft react.js

Sep.16,2021

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React sets the value of the select value of the parent component in the child component
< H2 > question < H2 > uses draft.js to build a rich text editor. When setting the font size function, a select selection box is used. The effect you want to achieve is that after the cursor selects Chinese text, the value of select becomes the font s...

Draft react.js

Mar.02,2021

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-64f5-1b38785-2b962.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b38785-2b962.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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