javascript - Updating doc in Pouch DB -


i have db in pouchdb, , need able update documents. when click "update" in table data fields form, want change data in form , press "save updated" button , have fields updated. here's i've tried:

function saveupdated(){     var vaucherid = window.document.vaucherform.vaucherid.value;     var date = window.document.vaucherform.date.value;     var invoicenumber = window.document.vaucherform.invoicenumber.value;     var vendorid = window.document.vaucherform.vendorid.value;     var amount = window.document.vaucherform.amount.value;     var fund = window.document.vaucherform.fund.value;     var deptid = window.document.vaucherform.deptid.value;     var descript =  window.document.vaucherform.descript.value;      //i idvalue when have values db form     db.get('idvalue').then(function(doc) {       return db.put({         _id: 'idvalue',         _rev: doc._rev,         vaucherid: vaucherid,         date: date,         invoicenumber: invoicenumber,         vendorid: vendorid,         amount: amount,         fund: fund,         deptid: deptid,         descript: descript       });     }).then(function(response) {       // handle response     }).catch(function (err) {       console.log(err);     }); }

so error

o {status: 404, name: "not_found", message: "missing", error: true, reason: "missing"}

hm, maybe it's because doc._rev undefined/null, treated differently not including _rev field @ all? have live example reproduce?


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