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angularjs 点击事件与动态追加

2024-08-30 15:43:44   221人阅读

<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
        <script type="text/javascript" src="js/angular.min.js"></script>//引入angular js
    </head>
    <body>
        <div ng-app="myApp" ng-controller="myCtrl">
            <input type="text" ng-model="name" /><br />
            <button ng-click="toggle()">点我</button>
        </div>
        <script type="text/javascript">
    
            var app=angular.module("myApp",[]);
            app.controller(‘myCtrl‘,function($scope){
                $scope.toggle=function(){
                    alert($scope.name);
                }
            })
        </script>
    </body>
</html>

点击事件要加括号

  <button ng-click="可随意命名()">点我</button>



获取到值的时候要加$scope  $scope 必须加不可更改
  alert($scope.name);


动态追加
<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
        <script type="text/javascript" src="js/angular.min.js">
            
        </script>
    </head>
    <body>
        <div ng-app="myApp" ng-controller="namesCtrl">
            <input type="text" ng-model=‘name‘ /><br />
            <input type="text" ng-model=‘d‘ /><br />
            <button ng-click="dj()">添加</button>
            <ul>
                <li ng-repeat="x in list">
                    {{x.name+‘,‘+x.title}}
                </li>
            </ul>
            
        </div>
        <script type="text/javascript">
            angular.module("myApp",[]).controller(‘namesCtrl‘,function($scope){
                $scope.list = [
                    {name:‘html‘,title:‘html5‘},
                    {name:‘css‘,title:‘css3‘},
                    {name:‘js‘,title:‘jquery‘}
                ];
                $scope.dj=function(){
                    
                    var i={
                        name:$scope.name,
                        title:$scope.d
                    };
                    $scope.list.push(i);
                };
            });
        </script>
    </body>
</html>

 



angularjs 点击事件与动态追加


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