Angularjs 如何在单击按钮时从表中删除整行?
我在一张桌子的每一行有两个按钮。单击任何一个按钮,整个行都应该从表中删除,并且我将向spring控制器发送一些值。它应该在数据库中更新,并且应该删除整行。我正在使用angularjs、spring mvc和mongodbAngularjs 如何在单击按钮时从表中删除整行?,angularjs,spring-mvc,Angularjs,Spring Mvc,我在一张桌子的每一行有两个按钮。单击任何一个按钮,整个行都应该从表中删除,并且我将向spring控制器发送一些值。它应该在数据库中更新,并且应该删除整行。我正在使用angularjs、spring mvc和mongodb // .html file <table class="table table-bordered"> <thead> <tr> <th style=
// .html file
<table class="table table-bordered">
<thead>
<tr>
<th style="text-align: center;">Task name</th>
<th style="text-align: center;">Owner name</th>
<th style="text-align: center;">Authorize</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="task in taskDetails">
<td style="text-align: center;">{{task.name}}</td>
<!-- <td style="text-align: center;">{{task.owners}}</td> -->
<td style="text-align: center;">
<span ng-repeat="owner in task.owners">{{owner.ownerName.name}}{{$last ? '' : ', '}}</span>
</td>
<td style="text-align:center;">
<!-- <button class="btn btn-mini btn-primary" ng-click="approveTask(taskDetails.indexOf({{task.id}}), task)" value="approveTask">Approve</button>
<button class="btn btn-mini btn-danger" ng-click="rejectTask(taskDetails.indexOf({{task.id}}), task)" value="approveTask">Reject</button>
-->
<button class="btn btn-mini btn-primary" ng-click="approveTask(task)" value="approveTask">Approve</button>
<button class="btn btn-mini btn-danger" ng-click="rejectTask(task)" value="rejectTask">Reject</button>
</td>
</tr>
</tbody>
</table>
//controller.js
$scope.approveTask = function(task) {
$http.put("/task/approve/"+ task.id).success(function(data) {
alert("Approved! "+ data);
});
}
$scope.rejectTask = function(task) {
$http.put("/task/reject/"+ task.id).success(function(data) {
alert("Rejected! "+ data);
});
}
/.html文件
任务名称
所有者名称
授权
{{task.name}
{{owner.ownerName.name}{{$last?'':','}}
批准
拒绝
//controller.js
$scope.approveTask=功能(任务){
$http.put(“/task/approve/”+task.id)。成功(函数(数据){
警报(“已批准!”+数据);
});
}
$scope.rejectTask=功能(任务){
$http.put(“/task/reject/”+task.id).成功(函数(数据){
警报(“拒绝!”+数据);
});
}
您正在对行使用ng repeat
,在taskDetails
上迭代,这样您就可以像这样从数组中删除一个条目
$scope.rejectTask = function (index, task) {
$scope.taskDetails.splice(index, 1);
}
在HTML中:
<button class="btn btn-mini btn-danger" ng-click="rejectTask($index)" value="rejectTask">Reject</button>
// We just need to pass the index for accessing the relevant object.
$scope.rejectTask = function($index) {
$scope.currentIndex = $index;
// You may want to show some screen loader to prevent user intervention during the ajax call.
$http.put("/task/reject/"+ task.id).success(function(data) {
// AS the ajax call is complete, it is now safe to splice the array.
$scope.taskDetails.splice($scope.currentIndex, 1);
$scope.currentIndex = -1;
//Remove the loader here
});
}