cancel place order proccess

You can just return false to the ajax call thereby blocking the call. The below code is Tested . . And it’s working. Let me know if there is any issues. $( ‘form.checkout’ ).on( ‘checkout_place_order’, function() { alert( ‘submit cancelled!’ ); return false; });

Add a Script button in W3 Total Cache plugin not working due to conflicting jQuery version

WP Admin normally loads the migrate script automatically. Apparently your theme dequeued/deregistered that script (too). The upcoming release fixes issues with calls to the deprecated live() function in cases like yours where the migrate script doesn’t work or is not loaded.