我有如下指令,
var myApp = angular.module('myApp', []);
myApp.directive("checkTextCombo", [
"$compile", function($compile) {
return {
restrict: "E",
replace: true,
scope: {
source: '@',
},
link: function(scope, element, attrs) {
scope.rows = eval('(' + scope.source + ')');
},
templateUrl: "../templates/check-text-combo/check-text-combo.html",
controller: function($scope){
$scope.$watch('$scope.rows', function() {
console.log($scope.rows);
});
}
};
}
]);
一个模板:
<div ng-repeat="row in rows">
<input type="checkbox" ng-checked="row.checked"/> <label value="{{row.label}}">{{row.label}}</label><input type="textbox" value="{{row.value}}" ng-disabled="!row.checked"/>
</div>
index.html
由
<check-text-combo source="[{'value':'varsh','label':'name','checked': true}, {'value':'bij','label':'name','checked': false}]"></check-text-combo>
我的问题是,我可以使用ng-repeat
创建一个模板,但在绑定后,当我在模板中更改某些内容时,它不会在其他地方更改。如何获得修改后的值?
答案 0 :(得分:1)
添加ng-model
后工作正常<div ng-repeat="row in rows">
<input type="checkbox" ng-checked="row.checked" ng-model="row.checked"/> <label value="{{row.label}}">{{row.label}}</label><input type="textbox" value="{{row.value}}" ng-model="row.value" ng-disabled="!row.checked"/>
</div>
答案 1 :(得分:0)
您应该更改$watch
定义:
$scope.$watch('rows', function() {
// ^
// Here
// rows instead of $scope.rows
console.log($scope.rows);
}, true);
// ^
//and here
// third parameter to true - observed variable is an Object