Accessing pre-filled input fields in controllers
Question
What is the best way to access pre-filled input fields values in angularjs? For example, how can I access the value of variable1 (which is pre-filled on pageload) within controller scope? I am using ng-model directive on the hidden input field and using $scope.formData.variable1 to access in the controller but with no luck. I tried searching in the web for similar issue, but most of the examples were related to accessing form field on submit or click. Here is link to plnkr
<body ng-controller="MainController">
<h1>{{message}}</h1>
<form name="formData">
<input type="hidden" name="variable1" ng-model="formdata.variable1" value="abc" />
</form>
AngularJs Code:
(function() {
var app = angular.module("testapp", []);
var MainController = function($scope) {
console.log($scope.formData.variable1);
$scope.message = "Hello, Angular!";
};
app.controller("MainController", ["$scope", MainController]);
}());
1 answers
solution1
1 2015-05-11 19:00:24
You can do something like this. using ng-init;
<input name="data[name]"
ng-model="data.name"
ng-init="data.name='mark'" />
or
You can use directive. something like this.
app
.directive('ngDefaultValue', function() {
return {
restrict: 'A',
controller: function($scope, $element, $attrs, $parse) {
$parse($attrs.ngModel).assign($scope, $attrs.ngDefaultValue || $attrs.value);
}
};
});
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