javascript - Keystone JS retrieve row ID in HTML table -

i'm having trouble update info :

i have array each line form. here looks in jade :

each info in infos     form(method="post")         input(type='hidden', name='action', value='save')         td             input(value='#{info.name.full}' disabled).form-control         td             input(value='#{info.field}' disabled).form-control         td             input(value='#{info.field1}' disabled).form-control         td             input(value='#{info.field2}' disabled).form-control         td             input(value='#{info.field3}' disabled).form-control         td             input(value='#{info.field4}' disabled).form-control              td             input(value='#{info.field5}' disabled).form-control         td             input(value='#{info.field6}' disabled).form-control         td             input(value='#{info.field7}' disabled).form-control         td             select(name='status').form-control                 option(value="")=(require)                 option(value="bla")="bla"                 option(value="blabla")="bla bla"                 option(value="blablabla")="bla bla bla"                 option(value="blablablabla")="bla bla bla bla"         td                 button(type='submit').btn.btn-primary save 

and i'd able save each line can't retrieve id when clicking on "save".

my javascript looks :

view.on('post', { action: 'save' }, function (next) {      var application = new info.model();     var updater = application.getupdatehandler(req);      updater.process(req.body, {         flasherrors: true     }, function (err) {         if (err) {             locals.validationerrors = err.errors;         } else {             locals.updatesubmitted = true;         }         next();     });  }); 

but guess don't understand how updatehandler works.

does have idea of how save row retrieving id ?

to solve it, added

input(type='hidden', name='id', value='#{info.id}') 

just after

input(type='hidden', name='action', value='save') 

then had access data :

console.log(req.body.id); console.log(req.body.item1); 

and updated table :

    info.model.findbyidandupdate(req.body.id, { $set: {field1: req.body.item1, field2: item2}},              function(err, info) {             if (err) {                 next(err);             }     }); 

hope of you.