using data-checklist-model is also possible checklist-model attribute preserved using attrs.$set instead of tElem.attr/removeAttr
using data-checklist-model is also possible
checklist-model attribute preserved
using attrs.$set instead of tElem.attr/removeAttr

wesleyliu/checklist-model,karthik-suresh/checklist-model,marcopadillo/checklist-model,karthik-suresh/checklist-model,marcopadillo/checklist-model,vitalets/checklist-model,vitalets/checklist-model,wesleyliu/checklist-model