Gracefully handle attempts to use ko.dataFor and ko.contextFor with non-elements
Gracefully handle attempts to use ko.dataFor and ko.contextFor with non-elements

Sir0xb/knockout,skyh/knockout,brianmhunt/knockout,martijnwetering/knockout,xeronith/knockout,getshuvo/knockout,xeronith/knockout,Sir0xb/knockout,skyh/knockout,cgourlay/knockout,JesseQin/knockout,youprofit/knockout,martijnwetering/knockout,DekeYan/knockout,hitesh97/knockout,mattbalmer/knuckles,getshuvo/knockout,gwokudasam/knockout,pianove/knockout,bago/knockout,cgourlay/knockout,JesseQin/knockout,moonpyk/knockout,bago/knockout,brianmhunt/knockout,DekeYan/knockout,pianove/knockout,stonegithubs/knockout,hitesh97/knockout,gwokudasam/knockout,ErikSchierboom/knockout,moonpyk/knockout,youprofit/knockout,stonegithubs/knockout,mattbalmer/knuckles,ErikSchierboom/knockout