After update to WordPress 5.3, I have an error:
Uncaught Typeerror: $ is not a function
Four steps could fix the error.
1.Download plugin
Here is the plugin: https://github.com/LuRenJiasWorld/jQuery-WP53-Fix .
2.Upload plugin
Upload your zip file to wp-content/plugins/
.
3.Unzip plugin
4.Active plugin
Go to your dashboard, and active the plugin jQuery-WP53-Fix
.