我有一个控制器，在控制器中我正在迭代
ng-click="minusOne（$index）"和ng-click="plusOne（$index）"但是如果我单击第一个块，它会在所有迭代中发生变化，但我想如果我单击第一个块，它应该仅适用于第一个块
.controller('MainController', ['$scope', '$rootScope', function($scope, $rootScope) {
$scope.fine = [{
likes: 0,
dislikes: 0
}];
$scope.plusOne = function(index) {
$scope.fine[index].likes += 1 * 10;
};
$scope.minusOne = function(index) {
$scope.fine[index].dislikes += 1 * 10;
};
$scope.buildBreak = function(index) {
$scope.fine[index].likes += 1 * 50;
};
}])
目录
<div class="item item-body addfineinfo" ng-repeat="putfine in fine">
<a ng-click="plusOne($index)" class="button button-small button-dark">+ Fine</a>
<a ng-click="minusOne($index)" class="button button-small button-dark">- Fine</a>
<a ng-click="buildBreak($index)" class="button button-small button-assertive">BUILD BREAK</a>
<input name="message" readonly type="text" value="{{ putfine.likes - putfine.dislikes }}" placeholder="Suhr">
价值应该在这个领域，这也应该在内部
html
<!DOCTYPE html>
<html>
<head>
<script data-require="angular.js@1.4.0" data-semver="1.4.0" src="https://code.angularjs.org/1.4.0/angular.js"></script>
<link rel="stylesheet" href="style.css" />
<script src="script.js"></script>
</head>
<body>
<div ng-app="myApp" ng-controller="ctrl">
<div ng-repeat="developerAdd in developer">
{{ developerAdd.likes}} - {{developerAdd.dislikes }}
<br/>
<a ng-click="plusOne($index)" class="button button-small button-dark">+ Fine</a>
<a ng-click="minusOne($index)" class="button button-small button-dark">- Fine</a>
<a ng-click="buildBreak($index)" class="button button-small button-assertive">BUILD BREAK</a>
</div>
</div>
</body>
</html>
控制器
// Code goes here
var app = angular.module('myApp', []);
app.controller('ctrl', function($scope) {
$scope.developer = [{
id: 1
},{
id: 2
},{
id: 3
},{
id: 4
}];
$scope.plusOne = function(index) {
if ($scope.developer[index].likes == undefined) $scope.developer[index].likes = 0;
$scope.developer[index].likes += 1 * 10;
};
$scope.minusOne = function(index) {
if ($scope.developer[index].dislikes == undefined) $scope.developer[index].dislikes = 0;
$scope.developer[index].dislikes += 1 * 10;
};
$scope.buildBreak = function(index) {
if ($scope.developer[index].likes == undefined) $scope.developer[index].likes = 0;
$scope.developer[index].likes += 1 * 50;
};
});