I have received code here - https://www.w3schools.com/howto/howto_js_read_more.asp
Hello , when i put the code in html is working but when i put 2 or 3 times in 1 page give me problem and not working .
i have try to change the name of id (for example to put id="dots1" , id="more" , id="myBtn1" but not function for section 2
so what to do please can help me anyone
please