How can swiper2 and swiper4 be used on the same page at the same time, online, etc.?

recently, the company wrote an official website, which is full-screen scrolling written in swiper4, but it is not compatible with IE 9 and IE 8. Friends on the Internet all say that swiper2 is compatible. Do you want to abandon swiper4 and use swiper2, or use swiper2 and swiper4? on the same page at the same time

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Mar.02,2021

default swiper4, and then determine whether it is IE9 or IE8, use swiper2, and then load the corresponding resource. Don't mix it.

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-64f5-1b3e7f2-2bc6f.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3e7f2-2bc6f.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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