在angularJS中如何实现动态添加,删除div方法
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2022-05-29 21:14:48
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下面我就为大家分享一篇angularJS实现动态添加,删除p方法,具有很好的参考价值,希望对大家有所帮助。
要实现的功能类似下图,动态添加或者删除p
点击 增加可添加一条p 点击删除可删除一条p
HTML代码如下:(省略CSS样式代码了大笑)
<p class="accordion-inner"> <p class="alert alert-info fade in" ng-repeat="permission in permissions">授权给: <select id="" class="grantees" disabled="" style=" margin-bottom: 3px;" ng-model="permission.grantee"> <option value="everyone">所有人</option> <option value="authenUsers">已认证的用户</option> <option value="me" selected="">我自己</option> </select> <input type="checkbox" checked="" class="permissions" disabled="" ng-model="permission.port1">Open/Download <input type="checkbox" checked="" class="permissions" disabled="" ng-model="permission.port2">View Permissions <input type="checkbox" checked="" class="permissions" disabled="" ng-model="permission.port3">Edit Permissions <button class="btn" type="button" style="float: right;" ng-click="delPermission($index)">删除</button> </p> <p> <button class="btn" type="button" ng-click="addPermission($index)">增加访问许可</button> </p> <br> <p> <button class="btn btn-primary" type="button">保存</button> <button class="btn" type="button">取消</button> </p> </p>
添加和删除的JS代码分别如下:
//增加许可访问p $scope.permissions = [{grantee: "",port1:"",port2:"",port3:""}]; $scope.addPermission = function($index){ $scope.permissions.splice($index + 1, 0, {grantee:"", port1:"",port2:"",port3:""}); } //删除许可访问p $scope.delPermission = function($index){ $scope.permissions.splice($index, 1); }
上面是我整理给大家的,希望今后会对大家有帮助。
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