Created
February 23, 2016 18:58
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Angular 1.x: Non-destructive Save-on-Blur Directive
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.directive 'saveOnBlur', [ | |
'$timeout' | |
($timeout)-> | |
INPUT_SELECTOR = 'input, select, textarea' | |
IGNORE_SELECTOR = '.ignore-save-on-blur, .nx-save-ignore, .ignore-save, .save-ignore' | |
dir = | |
require: '^form' | |
restrict: 'A' | |
link: ($scope, elem, attrs, formCtrl)-> | |
changingEvt = attrs.changingEvent or 'nx.viewData.changing' | |
saveExp = attrs.saveOnBlur | |
setLater = [] | |
elem ready -> | |
elem.find(INPUT_SELECTOR).not(IGNORE_SELECTOR).bind 'blur', (evt)-> | |
if formCtrl.$dirty and formCtrl.$valid | |
input = angular.element evt.target | |
ngModel = input?.controller 'ngModel' | |
$off_changing = $scope.$on changingEvt, -> | |
console.log 'on nx.viewData.changing' | |
dirty = formCtrl.modifiedModels.slice() | |
for ngm in dirty | |
if ngm isnt ngModel | |
setLater.push { model:ngm, value:ngm.$viewValue } | |
$off_changing() | |
$scope.$eval saveExp | |
.then -> | |
console.log 'rsp received, $setPristine called' | |
# dirty = formCtrl.modifiedModels.slice() | |
formCtrl.$setPristine() | |
$timeout -> | |
kvs = setLater.slice() | |
for kv in kvs | |
ngm = kv.model | |
ngm.$setViewValue kv.value | |
ngm.$render() | |
ngm.$setDirty() | |
_.pull setLater, kv | |
else | |
console.log 'save-on-blur didn\'t save' | |
] |
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