0
HTML代碼從下拉列表中刪除項目一旦其加入採用了棱角分明
<!doctype html>
<html ng-app="plunker">
<head>
<meta charset="utf-8">
<title>AngularJS Plunker</title>
<link rel="stylesheet" href="style.css">
<script>
document.write("<base href=\"" + document.location + "\" />");
</script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.0.2/angular.js"></script>
<script src="script.js"></script>
</head>
<body ng-controller="MainCtrl">
<h1> NG options</h1>
<form name="addUser">
Application:
<select ng-model="filterAddUser.application" ng-init ="filterAddUser.application = 'STACK'" title="" ng-options="value as value for (key , value) in applicationStatus">
</select>
Roles:
<select ng-model="filterAddUser.role" title="" ng-init ="filterAddUser.role = 'R'" ng-options="role.value as role.param for role in roleStatus">
</select>
<button ng-click="addToCart()">AddItem</button>
<div class="addCart">
<ul ng-repeat="item in items">
<li><b>Application:</b> {{item.application}}</li>
<li><b>Role:</b> {{item.role}}</li>
<li class="actionOptions">
<button ng-click="toggleSelected($index)">removeItem</button>
</li>
</ul>
</div>
</form>
</body>
</html>
JavaScript代碼
var app = angular.module('plunker', []);
app.controller('MainCtrl', function($scope) {
$scope.items = [];
$scope.applicationStatus = {
"TEST App": "TEST",
"ABC App": "ABC",
"TRY App": "TRY",
"SIR App": "SIR",
"LOPR App": "LOPR",
"STACK App": "STACK"
};
$scope.roleStatus = [{
"param": "Read",
"value": "R"
}, {
"param": "Write",
"value": "W"
}, {
"param": "Admin",
"value": "A"
}, {
"param": "Super Approver",
"value": "SA"
}, {
"param": "Supervisor",
"value": "S"
}];
$scope.addToCart = function() {
$scope.items.push({
application: $scope.filterAddUser.application,
role: $scope.filterAddUser.role
});
// Clear input fields after push
$scope.filterAddUser['application'] = "";
$scope.filterAddUser['role'] = "";
}
$scope.toggleSelected = function(index) {
$scope.items.splice(index, 1);
};
});
所有我試圖做的是,當我的應用程序添加到推車的應用需要從dropdwon中刪除,也當我點擊刪除項目,需要推回到購物車我已經包括一個蹲跳者以及http://plnkr.co/edit/kSsetX?p=preview 需要同樣的幫助。
我會更新你的plunkr並在一分鐘內更新我的答案。另外我只注意到你的plunkr使用的是不同於你發佈的代碼,那就是我的困惑! –
這段代碼應該讓你知道它應該放在哪裏。讓我知道你是否需要更多幫助。 –
再次更新。讓我知道這是否適合你。這有點棘手,因爲applicationStatus是一個對象。 Plunkr更新以及代碼在答案 –