el expressions related transfer form and ajax

determining whether the same expression el

${info eq 'updateSuccess'}

Drop-down box to determine whether selected according to el

${s.name eq bill.supplier.name?"selected":""}

Serialized form values, the value is passed in order to facilitate ajax form to the server. Otherwise, you can only collect the value of the form itself. .

$.post(url, $(form).serialize(), function(){});