knockout.js partial mapping from json -


on knockout.js site's documentation when data server can this:

// every time data received server: ko.mapping.fromjs(data, viewmodel);

i'd partially map data object model. possible?

i have viewmodel.jobs[i].jobtype child object, i'd this:

ko.mapping.fromjs(data.jobtype, viewmodel.jobs[i].jobtype);

... meaning i'd map in jobtype result server specific job's jobtype field.

... keeping in mind: 

// not work because viewmodel.jobs[i].jobtype() not function. viewmodel.jobs[i].jobtype(data.jobtype);

this worked:

ko.mapping.fromjs(data.job, viewmodel.jobs[i]);


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